[22:52:43] [ServerMain/INFO]: Building unoptimized datafixer [22:52:45] [ServerMain/INFO]: Environment: authHost='https://authserver.mojang.com', accountsHost='https://api.mojang.com', sessionHost='https://sessionserver.mojang.com', servicesHost='https://api.minecraftservices.com', name='PROD' [22:52:47] [ServerMain/INFO]: Loaded 7 recipes [22:52:48] [Server thread/INFO]: Starting minecraft server version 1.19 [22:52:48] [Server thread/INFO]: Loading properties [22:52:48] [Server thread/INFO]: This server is running Paper version git-Paper-81 (MC: 1.19) (Implementing API version 1.19-R0.1-SNAPSHOT) (Git: 86f87ba) [22:52:48] [Server thread/INFO]: Server Ping Player Sample Count: 12 [22:52:48] [Server thread/INFO]: Using 4 threads for Netty based IO [22:52:49] [Server thread/INFO]: Default game type: SURVIVAL [22:52:49] [Server thread/INFO]: Generating keypair [22:52:49] [Server thread/INFO]: Starting Minecraft server on 0.0.0.0:25587 [22:52:49] [Server thread/INFO]: Using epoll channel type [22:52:49] [Server thread/INFO]: Paper: Using libdeflate (Linux x86_64) compression from Velocity. [22:52:49] [Server thread/INFO]: Paper: Using OpenSSL 1.1.x (Linux x86_64) cipher from Velocity. [22:52:50] [Server thread/ERROR]: [org.bukkit.configuration.serialization.ConfigurationSerialization] Could not call method 'public static org.bukkit.inventory.ItemStack org.bukkit.inventory.ItemStack.deserialize(java.util.Map)' of class org.bukkit.inventory.ItemStack for deserialization java.lang.IllegalArgumentException: Newer version! Server downgrades are not supported! at com.google.common.base.Preconditions.checkArgument(Preconditions.java:145) ~[guava-31.0.1-jre.jar:?] at org.bukkit.craftbukkit.v1_19_R1.util.CraftMagicNumbers.getMaterial(CraftMagicNumbers.java:259) ~[paper-1.19.jar:git-Paper-81] at org.bukkit.inventory.ItemStack.deserialize(ItemStack.java:508) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) ~[?:?] at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeViaMethod(ConfigurationSerialization.java:85) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserialize(ConfigurationSerialization.java:127) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeObject(ConfigurationSerialization.java:207) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConstructor$ConstructCustomObject.construct(YamlConstructor.java:48) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObjectNoCheck(BaseConstructor.java:230) ~[snakeyaml-1.30.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObject(BaseConstructor.java:220) ~[snakeyaml-1.30.jar:?] at org.bukkit.configuration.file.YamlConstructor.construct(YamlConstructor.java:27) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.fromNodeTree(YamlConfiguration.java:158) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadFromString(YamlConfiguration.java:115) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.FileConfiguration.load(FileConfiguration.java:160) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadConfiguration(YamlConfiguration.java:333) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.reloadConfig(JavaPlugin.java:165) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.getConfig(JavaPlugin.java:134) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at de.maboom.main.(main.java:40) ~[SpellBooks.jar:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:78) ~[?:?] at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?] at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[?:?] at java.lang.reflect.ReflectAccess.newInstance(ReflectAccess.java:128) ~[?:?] at jdk.internal.reflect.ReflectionFactory.newInstance(ReflectionFactory.java:350) ~[?:?] at java.lang.Class.newInstance(Class.java:642) ~[?:?] at org.bukkit.plugin.java.PluginClassLoader.(PluginClassLoader.java:83) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:153) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:411) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:319) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.craftbukkit.v1_19_R1.CraftServer.loadPlugins(CraftServer.java:421) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:278) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1122) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:303) ~[paper-1.19.jar:git-Paper-81] at java.lang.Thread.run(Thread.java:831) ~[?:?] [22:52:50] [Server thread/ERROR]: [org.bukkit.configuration.serialization.ConfigurationSerialization] Could not call method 'public static org.bukkit.inventory.ItemStack org.bukkit.inventory.ItemStack.deserialize(java.util.Map)' of class org.bukkit.inventory.ItemStack for deserialization java.lang.IllegalArgumentException: Newer version! Server downgrades are not supported! at com.google.common.base.Preconditions.checkArgument(Preconditions.java:145) ~[guava-31.0.1-jre.jar:?] at org.bukkit.craftbukkit.v1_19_R1.util.CraftMagicNumbers.getMaterial(CraftMagicNumbers.java:259) ~[paper-1.19.jar:git-Paper-81] at org.bukkit.inventory.ItemStack.deserialize(ItemStack.java:508) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) ~[?:?] at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeViaMethod(ConfigurationSerialization.java:85) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserialize(ConfigurationSerialization.java:127) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeObject(ConfigurationSerialization.java:207) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConstructor$ConstructCustomObject.construct(YamlConstructor.java:48) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObjectNoCheck(BaseConstructor.java:230) ~[snakeyaml-1.30.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObject(BaseConstructor.java:220) ~[snakeyaml-1.30.jar:?] at org.bukkit.configuration.file.YamlConstructor.construct(YamlConstructor.java:27) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.fromNodeTree(YamlConfiguration.java:158) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadFromString(YamlConfiguration.java:115) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.FileConfiguration.load(FileConfiguration.java:160) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadConfiguration(YamlConfiguration.java:333) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.reloadConfig(JavaPlugin.java:165) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.getConfig(JavaPlugin.java:134) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at de.maboom.main.(main.java:40) ~[SpellBooks.jar:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:78) ~[?:?] at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?] at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[?:?] at java.lang.reflect.ReflectAccess.newInstance(ReflectAccess.java:128) ~[?:?] at jdk.internal.reflect.ReflectionFactory.newInstance(ReflectionFactory.java:350) ~[?:?] at java.lang.Class.newInstance(Class.java:642) ~[?:?] at org.bukkit.plugin.java.PluginClassLoader.(PluginClassLoader.java:83) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:153) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:411) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:319) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.craftbukkit.v1_19_R1.CraftServer.loadPlugins(CraftServer.java:421) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:278) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1122) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:303) ~[paper-1.19.jar:git-Paper-81] at java.lang.Thread.run(Thread.java:831) ~[?:?] [22:52:50] [Server thread/ERROR]: [org.bukkit.configuration.serialization.ConfigurationSerialization] Could not call method 'public static org.bukkit.inventory.ItemStack org.bukkit.inventory.ItemStack.deserialize(java.util.Map)' of class org.bukkit.inventory.ItemStack for deserialization java.lang.IllegalArgumentException: Newer version! Server downgrades are not supported! at com.google.common.base.Preconditions.checkArgument(Preconditions.java:145) ~[guava-31.0.1-jre.jar:?] at org.bukkit.craftbukkit.v1_19_R1.util.CraftMagicNumbers.getMaterial(CraftMagicNumbers.java:259) ~[paper-1.19.jar:git-Paper-81] at org.bukkit.inventory.ItemStack.deserialize(ItemStack.java:508) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) ~[?:?] at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeViaMethod(ConfigurationSerialization.java:85) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserialize(ConfigurationSerialization.java:127) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeObject(ConfigurationSerialization.java:207) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConstructor$ConstructCustomObject.construct(YamlConstructor.java:48) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObjectNoCheck(BaseConstructor.java:230) ~[snakeyaml-1.30.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObject(BaseConstructor.java:220) ~[snakeyaml-1.30.jar:?] at org.bukkit.configuration.file.YamlConstructor.construct(YamlConstructor.java:27) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.fromNodeTree(YamlConfiguration.java:158) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadFromString(YamlConfiguration.java:115) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.FileConfiguration.load(FileConfiguration.java:160) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadConfiguration(YamlConfiguration.java:333) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.reloadConfig(JavaPlugin.java:165) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.getConfig(JavaPlugin.java:134) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at de.maboom.main.(main.java:40) ~[SpellBooks.jar:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:78) ~[?:?] at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?] at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[?:?] at java.lang.reflect.ReflectAccess.newInstance(ReflectAccess.java:128) ~[?:?] at jdk.internal.reflect.ReflectionFactory.newInstance(ReflectionFactory.java:350) ~[?:?] at java.lang.Class.newInstance(Class.java:642) ~[?:?] at org.bukkit.plugin.java.PluginClassLoader.(PluginClassLoader.java:83) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:153) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:411) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:319) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.craftbukkit.v1_19_R1.CraftServer.loadPlugins(CraftServer.java:421) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:278) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1122) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:303) ~[paper-1.19.jar:git-Paper-81] at java.lang.Thread.run(Thread.java:831) ~[?:?] [22:52:50] [Server thread/ERROR]: [org.bukkit.configuration.serialization.ConfigurationSerialization] Could not call method 'public static org.bukkit.inventory.ItemStack org.bukkit.inventory.ItemStack.deserialize(java.util.Map)' of class org.bukkit.inventory.ItemStack for deserialization java.lang.IllegalArgumentException: Newer version! Server downgrades are not supported! at com.google.common.base.Preconditions.checkArgument(Preconditions.java:145) ~[guava-31.0.1-jre.jar:?] at org.bukkit.craftbukkit.v1_19_R1.util.CraftMagicNumbers.getMaterial(CraftMagicNumbers.java:259) ~[paper-1.19.jar:git-Paper-81] at org.bukkit.inventory.ItemStack.deserialize(ItemStack.java:508) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) ~[?:?] at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeViaMethod(ConfigurationSerialization.java:85) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserialize(ConfigurationSerialization.java:127) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeObject(ConfigurationSerialization.java:207) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConstructor$ConstructCustomObject.construct(YamlConstructor.java:48) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObjectNoCheck(BaseConstructor.java:230) ~[snakeyaml-1.30.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObject(BaseConstructor.java:220) ~[snakeyaml-1.30.jar:?] at org.bukkit.configuration.file.YamlConstructor.construct(YamlConstructor.java:27) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.fromNodeTree(YamlConfiguration.java:158) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadFromString(YamlConfiguration.java:115) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.FileConfiguration.load(FileConfiguration.java:160) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadConfiguration(YamlConfiguration.java:333) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.reloadConfig(JavaPlugin.java:165) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.getConfig(JavaPlugin.java:134) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at de.maboom.main.(main.java:40) ~[SpellBooks.jar:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:78) ~[?:?] at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?] at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[?:?] at java.lang.reflect.ReflectAccess.newInstance(ReflectAccess.java:128) ~[?:?] at jdk.internal.reflect.ReflectionFactory.newInstance(ReflectionFactory.java:350) ~[?:?] at java.lang.Class.newInstance(Class.java:642) ~[?:?] at org.bukkit.plugin.java.PluginClassLoader.(PluginClassLoader.java:83) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:153) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:411) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:319) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.craftbukkit.v1_19_R1.CraftServer.loadPlugins(CraftServer.java:421) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:278) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1122) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:303) ~[paper-1.19.jar:git-Paper-81] at java.lang.Thread.run(Thread.java:831) ~[?:?] [22:52:50] [Server thread/ERROR]: [org.bukkit.configuration.serialization.ConfigurationSerialization] Could not call method 'public static org.bukkit.inventory.ItemStack org.bukkit.inventory.ItemStack.deserialize(java.util.Map)' of class org.bukkit.inventory.ItemStack for deserialization java.lang.IllegalArgumentException: Newer version! Server downgrades are not supported! at com.google.common.base.Preconditions.checkArgument(Preconditions.java:145) ~[guava-31.0.1-jre.jar:?] at org.bukkit.craftbukkit.v1_19_R1.util.CraftMagicNumbers.getMaterial(CraftMagicNumbers.java:259) ~[paper-1.19.jar:git-Paper-81] at org.bukkit.inventory.ItemStack.deserialize(ItemStack.java:508) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) ~[?:?] at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeViaMethod(ConfigurationSerialization.java:85) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserialize(ConfigurationSerialization.java:127) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeObject(ConfigurationSerialization.java:207) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConstructor$ConstructCustomObject.construct(YamlConstructor.java:48) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObjectNoCheck(BaseConstructor.java:230) ~[snakeyaml-1.30.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObject(BaseConstructor.java:220) ~[snakeyaml-1.30.jar:?] at org.bukkit.configuration.file.YamlConstructor.construct(YamlConstructor.java:27) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.fromNodeTree(YamlConfiguration.java:158) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadFromString(YamlConfiguration.java:115) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.FileConfiguration.load(FileConfiguration.java:160) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadConfiguration(YamlConfiguration.java:333) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.reloadConfig(JavaPlugin.java:165) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.getConfig(JavaPlugin.java:134) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at de.maboom.main.(main.java:40) ~[SpellBooks.jar:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:78) ~[?:?] at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?] at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[?:?] at java.lang.reflect.ReflectAccess.newInstance(ReflectAccess.java:128) ~[?:?] at jdk.internal.reflect.ReflectionFactory.newInstance(ReflectionFactory.java:350) ~[?:?] at java.lang.Class.newInstance(Class.java:642) ~[?:?] at org.bukkit.plugin.java.PluginClassLoader.(PluginClassLoader.java:83) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:153) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:411) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:319) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.craftbukkit.v1_19_R1.CraftServer.loadPlugins(CraftServer.java:421) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:278) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1122) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:303) ~[paper-1.19.jar:git-Paper-81] at java.lang.Thread.run(Thread.java:831) ~[?:?] [22:52:50] [Server thread/ERROR]: [org.bukkit.configuration.serialization.ConfigurationSerialization] Could not call method 'public static org.bukkit.inventory.ItemStack org.bukkit.inventory.ItemStack.deserialize(java.util.Map)' of class org.bukkit.inventory.ItemStack for deserialization java.lang.IllegalArgumentException: Newer version! Server downgrades are not supported! at com.google.common.base.Preconditions.checkArgument(Preconditions.java:145) ~[guava-31.0.1-jre.jar:?] at org.bukkit.craftbukkit.v1_19_R1.util.CraftMagicNumbers.getMaterial(CraftMagicNumbers.java:259) ~[paper-1.19.jar:git-Paper-81] at org.bukkit.inventory.ItemStack.deserialize(ItemStack.java:508) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) ~[?:?] at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeViaMethod(ConfigurationSerialization.java:85) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserialize(ConfigurationSerialization.java:127) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeObject(ConfigurationSerialization.java:207) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConstructor$ConstructCustomObject.construct(YamlConstructor.java:48) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObjectNoCheck(BaseConstructor.java:230) ~[snakeyaml-1.30.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObject(BaseConstructor.java:220) ~[snakeyaml-1.30.jar:?] at org.bukkit.configuration.file.YamlConstructor.construct(YamlConstructor.java:27) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.fromNodeTree(YamlConfiguration.java:158) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadFromString(YamlConfiguration.java:115) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.FileConfiguration.load(FileConfiguration.java:160) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadConfiguration(YamlConfiguration.java:333) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.reloadConfig(JavaPlugin.java:165) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.getConfig(JavaPlugin.java:134) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at de.maboom.main.(main.java:40) ~[SpellBooks.jar:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:78) ~[?:?] at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?] at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[?:?] at java.lang.reflect.ReflectAccess.newInstance(ReflectAccess.java:128) ~[?:?] at jdk.internal.reflect.ReflectionFactory.newInstance(ReflectionFactory.java:350) ~[?:?] at java.lang.Class.newInstance(Class.java:642) ~[?:?] at org.bukkit.plugin.java.PluginClassLoader.(PluginClassLoader.java:83) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:153) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:411) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:319) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.craftbukkit.v1_19_R1.CraftServer.loadPlugins(CraftServer.java:421) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:278) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1122) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:303) ~[paper-1.19.jar:git-Paper-81] at java.lang.Thread.run(Thread.java:831) ~[?:?] [22:52:50] [Server thread/ERROR]: [org.bukkit.configuration.serialization.ConfigurationSerialization] Could not call method 'public static org.bukkit.inventory.ItemStack org.bukkit.inventory.ItemStack.deserialize(java.util.Map)' of class org.bukkit.inventory.ItemStack for deserialization java.lang.IllegalArgumentException: Newer version! Server downgrades are not supported! at com.google.common.base.Preconditions.checkArgument(Preconditions.java:145) ~[guava-31.0.1-jre.jar:?] at org.bukkit.craftbukkit.v1_19_R1.util.CraftMagicNumbers.getMaterial(CraftMagicNumbers.java:259) ~[paper-1.19.jar:git-Paper-81] at org.bukkit.inventory.ItemStack.deserialize(ItemStack.java:508) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) ~[?:?] at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeViaMethod(ConfigurationSerialization.java:85) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserialize(ConfigurationSerialization.java:127) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeObject(ConfigurationSerialization.java:207) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConstructor$ConstructCustomObject.construct(YamlConstructor.java:48) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObjectNoCheck(BaseConstructor.java:230) ~[snakeyaml-1.30.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObject(BaseConstructor.java:220) ~[snakeyaml-1.30.jar:?] at org.bukkit.configuration.file.YamlConstructor.construct(YamlConstructor.java:27) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.fromNodeTree(YamlConfiguration.java:158) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadFromString(YamlConfiguration.java:115) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.FileConfiguration.load(FileConfiguration.java:160) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadConfiguration(YamlConfiguration.java:333) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.reloadConfig(JavaPlugin.java:165) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.getConfig(JavaPlugin.java:134) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at de.maboom.main.(main.java:40) ~[SpellBooks.jar:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:78) ~[?:?] at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?] at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[?:?] at java.lang.reflect.ReflectAccess.newInstance(ReflectAccess.java:128) ~[?:?] at jdk.internal.reflect.ReflectionFactory.newInstance(ReflectionFactory.java:350) ~[?:?] at java.lang.Class.newInstance(Class.java:642) ~[?:?] at org.bukkit.plugin.java.PluginClassLoader.(PluginClassLoader.java:83) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:153) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:411) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:319) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.craftbukkit.v1_19_R1.CraftServer.loadPlugins(CraftServer.java:421) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:278) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1122) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:303) ~[paper-1.19.jar:git-Paper-81] at java.lang.Thread.run(Thread.java:831) ~[?:?] [22:52:50] [Server thread/ERROR]: [org.bukkit.configuration.serialization.ConfigurationSerialization] Could not call method 'public static org.bukkit.inventory.ItemStack org.bukkit.inventory.ItemStack.deserialize(java.util.Map)' of class org.bukkit.inventory.ItemStack for deserialization java.lang.IllegalArgumentException: Newer version! Server downgrades are not supported! at com.google.common.base.Preconditions.checkArgument(Preconditions.java:145) ~[guava-31.0.1-jre.jar:?] at org.bukkit.craftbukkit.v1_19_R1.util.CraftMagicNumbers.getMaterial(CraftMagicNumbers.java:259) ~[paper-1.19.jar:git-Paper-81] at org.bukkit.inventory.ItemStack.deserialize(ItemStack.java:508) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) ~[?:?] at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeViaMethod(ConfigurationSerialization.java:85) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserialize(ConfigurationSerialization.java:127) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeObject(ConfigurationSerialization.java:207) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConstructor$ConstructCustomObject.construct(YamlConstructor.java:48) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObjectNoCheck(BaseConstructor.java:230) ~[snakeyaml-1.30.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObject(BaseConstructor.java:220) ~[snakeyaml-1.30.jar:?] at org.bukkit.configuration.file.YamlConstructor.construct(YamlConstructor.java:27) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.fromNodeTree(YamlConfiguration.java:158) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadFromString(YamlConfiguration.java:115) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.FileConfiguration.load(FileConfiguration.java:160) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadConfiguration(YamlConfiguration.java:333) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.reloadConfig(JavaPlugin.java:165) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.getConfig(JavaPlugin.java:134) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at de.maboom.main.(main.java:40) ~[SpellBooks.jar:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:78) ~[?:?] at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?] at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[?:?] at java.lang.reflect.ReflectAccess.newInstance(ReflectAccess.java:128) ~[?:?] at jdk.internal.reflect.ReflectionFactory.newInstance(ReflectionFactory.java:350) ~[?:?] at java.lang.Class.newInstance(Class.java:642) ~[?:?] at org.bukkit.plugin.java.PluginClassLoader.(PluginClassLoader.java:83) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:153) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:411) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:319) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.craftbukkit.v1_19_R1.CraftServer.loadPlugins(CraftServer.java:421) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:278) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1122) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:303) ~[paper-1.19.jar:git-Paper-81] at java.lang.Thread.run(Thread.java:831) ~[?:?] [22:52:50] [Server thread/ERROR]: [org.bukkit.configuration.serialization.ConfigurationSerialization] Could not call method 'public static org.bukkit.inventory.ItemStack org.bukkit.inventory.ItemStack.deserialize(java.util.Map)' of class org.bukkit.inventory.ItemStack for deserialization java.lang.IllegalArgumentException: Newer version! Server downgrades are not supported! at com.google.common.base.Preconditions.checkArgument(Preconditions.java:145) ~[guava-31.0.1-jre.jar:?] at org.bukkit.craftbukkit.v1_19_R1.util.CraftMagicNumbers.getMaterial(CraftMagicNumbers.java:259) ~[paper-1.19.jar:git-Paper-81] at org.bukkit.inventory.ItemStack.deserialize(ItemStack.java:508) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) ~[?:?] at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeViaMethod(ConfigurationSerialization.java:85) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserialize(ConfigurationSerialization.java:127) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeObject(ConfigurationSerialization.java:207) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConstructor$ConstructCustomObject.construct(YamlConstructor.java:48) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObjectNoCheck(BaseConstructor.java:230) ~[snakeyaml-1.30.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObject(BaseConstructor.java:220) ~[snakeyaml-1.30.jar:?] at org.bukkit.configuration.file.YamlConstructor.construct(YamlConstructor.java:27) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.fromNodeTree(YamlConfiguration.java:158) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadFromString(YamlConfiguration.java:115) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.FileConfiguration.load(FileConfiguration.java:160) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadConfiguration(YamlConfiguration.java:333) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.reloadConfig(JavaPlugin.java:165) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.getConfig(JavaPlugin.java:134) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at de.maboom.main.(main.java:40) ~[SpellBooks.jar:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:78) ~[?:?] at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?] at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[?:?] at java.lang.reflect.ReflectAccess.newInstance(ReflectAccess.java:128) ~[?:?] at jdk.internal.reflect.ReflectionFactory.newInstance(ReflectionFactory.java:350) ~[?:?] at java.lang.Class.newInstance(Class.java:642) ~[?:?] at org.bukkit.plugin.java.PluginClassLoader.(PluginClassLoader.java:83) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:153) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:411) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:319) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.craftbukkit.v1_19_R1.CraftServer.loadPlugins(CraftServer.java:421) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:278) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1122) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:303) ~[paper-1.19.jar:git-Paper-81] at java.lang.Thread.run(Thread.java:831) ~[?:?] [22:52:50] [Server thread/ERROR]: [org.bukkit.configuration.serialization.ConfigurationSerialization] Could not call method 'public static org.bukkit.inventory.ItemStack org.bukkit.inventory.ItemStack.deserialize(java.util.Map)' of class org.bukkit.inventory.ItemStack for deserialization java.lang.IllegalArgumentException: Newer version! Server downgrades are not supported! at com.google.common.base.Preconditions.checkArgument(Preconditions.java:145) ~[guava-31.0.1-jre.jar:?] at org.bukkit.craftbukkit.v1_19_R1.util.CraftMagicNumbers.getMaterial(CraftMagicNumbers.java:259) ~[paper-1.19.jar:git-Paper-81] at org.bukkit.inventory.ItemStack.deserialize(ItemStack.java:508) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) ~[?:?] at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeViaMethod(ConfigurationSerialization.java:85) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserialize(ConfigurationSerialization.java:127) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeObject(ConfigurationSerialization.java:207) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConstructor$ConstructCustomObject.construct(YamlConstructor.java:48) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObjectNoCheck(BaseConstructor.java:230) ~[snakeyaml-1.30.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObject(BaseConstructor.java:220) ~[snakeyaml-1.30.jar:?] at org.bukkit.configuration.file.YamlConstructor.construct(YamlConstructor.java:27) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.fromNodeTree(YamlConfiguration.java:158) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadFromString(YamlConfiguration.java:115) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.FileConfiguration.load(FileConfiguration.java:160) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadConfiguration(YamlConfiguration.java:333) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.reloadConfig(JavaPlugin.java:165) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.getConfig(JavaPlugin.java:134) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at de.maboom.main.(main.java:40) ~[SpellBooks.jar:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:78) ~[?:?] at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?] at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[?:?] at java.lang.reflect.ReflectAccess.newInstance(ReflectAccess.java:128) ~[?:?] at jdk.internal.reflect.ReflectionFactory.newInstance(ReflectionFactory.java:350) ~[?:?] at java.lang.Class.newInstance(Class.java:642) ~[?:?] at org.bukkit.plugin.java.PluginClassLoader.(PluginClassLoader.java:83) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:153) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:411) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:319) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.craftbukkit.v1_19_R1.CraftServer.loadPlugins(CraftServer.java:421) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:278) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1122) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:303) ~[paper-1.19.jar:git-Paper-81] at java.lang.Thread.run(Thread.java:831) ~[?:?] [22:52:50] [Server thread/ERROR]: [org.bukkit.configuration.serialization.ConfigurationSerialization] Could not call method 'public static org.bukkit.inventory.ItemStack org.bukkit.inventory.ItemStack.deserialize(java.util.Map)' of class org.bukkit.inventory.ItemStack for deserialization java.lang.IllegalArgumentException: Newer version! Server downgrades are not supported! at com.google.common.base.Preconditions.checkArgument(Preconditions.java:145) ~[guava-31.0.1-jre.jar:?] at org.bukkit.craftbukkit.v1_19_R1.util.CraftMagicNumbers.getMaterial(CraftMagicNumbers.java:259) ~[paper-1.19.jar:git-Paper-81] at org.bukkit.inventory.ItemStack.deserialize(ItemStack.java:508) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) ~[?:?] at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeViaMethod(ConfigurationSerialization.java:85) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserialize(ConfigurationSerialization.java:127) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeObject(ConfigurationSerialization.java:207) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConstructor$ConstructCustomObject.construct(YamlConstructor.java:48) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObjectNoCheck(BaseConstructor.java:230) ~[snakeyaml-1.30.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObject(BaseConstructor.java:220) ~[snakeyaml-1.30.jar:?] at org.bukkit.configuration.file.YamlConstructor.construct(YamlConstructor.java:27) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.fromNodeTree(YamlConfiguration.java:158) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadFromString(YamlConfiguration.java:115) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.FileConfiguration.load(FileConfiguration.java:160) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadConfiguration(YamlConfiguration.java:333) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.reloadConfig(JavaPlugin.java:165) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.getConfig(JavaPlugin.java:134) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at de.maboom.main.(main.java:40) ~[SpellBooks.jar:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:78) ~[?:?] at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?] at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[?:?] at java.lang.reflect.ReflectAccess.newInstance(ReflectAccess.java:128) ~[?:?] at jdk.internal.reflect.ReflectionFactory.newInstance(ReflectionFactory.java:350) ~[?:?] at java.lang.Class.newInstance(Class.java:642) ~[?:?] at org.bukkit.plugin.java.PluginClassLoader.(PluginClassLoader.java:83) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:153) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:411) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:319) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.craftbukkit.v1_19_R1.CraftServer.loadPlugins(CraftServer.java:421) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:278) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1122) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:303) ~[paper-1.19.jar:git-Paper-81] at java.lang.Thread.run(Thread.java:831) ~[?:?] [22:52:50] [Server thread/ERROR]: [org.bukkit.configuration.serialization.ConfigurationSerialization] Could not call method 'public static org.bukkit.inventory.ItemStack org.bukkit.inventory.ItemStack.deserialize(java.util.Map)' of class org.bukkit.inventory.ItemStack for deserialization java.lang.IllegalArgumentException: Newer version! Server downgrades are not supported! at com.google.common.base.Preconditions.checkArgument(Preconditions.java:145) ~[guava-31.0.1-jre.jar:?] at org.bukkit.craftbukkit.v1_19_R1.util.CraftMagicNumbers.getMaterial(CraftMagicNumbers.java:259) ~[paper-1.19.jar:git-Paper-81] at org.bukkit.inventory.ItemStack.deserialize(ItemStack.java:508) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) ~[?:?] at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeViaMethod(ConfigurationSerialization.java:85) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserialize(ConfigurationSerialization.java:127) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeObject(ConfigurationSerialization.java:207) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConstructor$ConstructCustomObject.construct(YamlConstructor.java:48) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObjectNoCheck(BaseConstructor.java:230) ~[snakeyaml-1.30.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObject(BaseConstructor.java:220) ~[snakeyaml-1.30.jar:?] at org.bukkit.configuration.file.YamlConstructor.construct(YamlConstructor.java:27) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.fromNodeTree(YamlConfiguration.java:158) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadFromString(YamlConfiguration.java:115) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.FileConfiguration.load(FileConfiguration.java:160) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadConfiguration(YamlConfiguration.java:333) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.reloadConfig(JavaPlugin.java:165) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.getConfig(JavaPlugin.java:134) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at de.maboom.main.(main.java:40) ~[SpellBooks.jar:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:78) ~[?:?] at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?] at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[?:?] at java.lang.reflect.ReflectAccess.newInstance(ReflectAccess.java:128) ~[?:?] at jdk.internal.reflect.ReflectionFactory.newInstance(ReflectionFactory.java:350) ~[?:?] at java.lang.Class.newInstance(Class.java:642) ~[?:?] at org.bukkit.plugin.java.PluginClassLoader.(PluginClassLoader.java:83) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:153) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:411) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:319) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.craftbukkit.v1_19_R1.CraftServer.loadPlugins(CraftServer.java:421) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:278) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1122) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:303) ~[paper-1.19.jar:git-Paper-81] at java.lang.Thread.run(Thread.java:831) ~[?:?] [22:52:50] [Server thread/ERROR]: [org.bukkit.configuration.serialization.ConfigurationSerialization] Could not call method 'public static org.bukkit.inventory.ItemStack org.bukkit.inventory.ItemStack.deserialize(java.util.Map)' of class org.bukkit.inventory.ItemStack for deserialization java.lang.IllegalArgumentException: Newer version! Server downgrades are not supported! at com.google.common.base.Preconditions.checkArgument(Preconditions.java:145) ~[guava-31.0.1-jre.jar:?] at org.bukkit.craftbukkit.v1_19_R1.util.CraftMagicNumbers.getMaterial(CraftMagicNumbers.java:259) ~[paper-1.19.jar:git-Paper-81] at org.bukkit.inventory.ItemStack.deserialize(ItemStack.java:508) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) ~[?:?] at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeViaMethod(ConfigurationSerialization.java:85) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserialize(ConfigurationSerialization.java:127) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeObject(ConfigurationSerialization.java:207) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConstructor$ConstructCustomObject.construct(YamlConstructor.java:48) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObjectNoCheck(BaseConstructor.java:230) ~[snakeyaml-1.30.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObject(BaseConstructor.java:220) ~[snakeyaml-1.30.jar:?] at org.bukkit.configuration.file.YamlConstructor.construct(YamlConstructor.java:27) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.fromNodeTree(YamlConfiguration.java:158) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadFromString(YamlConfiguration.java:115) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.FileConfiguration.load(FileConfiguration.java:160) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadConfiguration(YamlConfiguration.java:333) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.reloadConfig(JavaPlugin.java:165) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.getConfig(JavaPlugin.java:134) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at de.maboom.main.(main.java:40) ~[SpellBooks.jar:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:78) ~[?:?] at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?] at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[?:?] at java.lang.reflect.ReflectAccess.newInstance(ReflectAccess.java:128) ~[?:?] at jdk.internal.reflect.ReflectionFactory.newInstance(ReflectionFactory.java:350) ~[?:?] at java.lang.Class.newInstance(Class.java:642) ~[?:?] at org.bukkit.plugin.java.PluginClassLoader.(PluginClassLoader.java:83) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:153) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:411) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:319) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.craftbukkit.v1_19_R1.CraftServer.loadPlugins(CraftServer.java:421) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:278) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1122) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:303) ~[paper-1.19.jar:git-Paper-81] at java.lang.Thread.run(Thread.java:831) ~[?:?] [22:52:50] [Server thread/ERROR]: [org.bukkit.configuration.serialization.ConfigurationSerialization] Could not call method 'public static org.bukkit.inventory.ItemStack org.bukkit.inventory.ItemStack.deserialize(java.util.Map)' of class org.bukkit.inventory.ItemStack for deserialization java.lang.IllegalArgumentException: Newer version! Server downgrades are not supported! at com.google.common.base.Preconditions.checkArgument(Preconditions.java:145) ~[guava-31.0.1-jre.jar:?] at org.bukkit.craftbukkit.v1_19_R1.util.CraftMagicNumbers.getMaterial(CraftMagicNumbers.java:259) ~[paper-1.19.jar:git-Paper-81] at org.bukkit.inventory.ItemStack.deserialize(ItemStack.java:508) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) ~[?:?] at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeViaMethod(ConfigurationSerialization.java:85) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserialize(ConfigurationSerialization.java:127) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeObject(ConfigurationSerialization.java:207) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConstructor$ConstructCustomObject.construct(YamlConstructor.java:48) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObjectNoCheck(BaseConstructor.java:230) ~[snakeyaml-1.30.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObject(BaseConstructor.java:220) ~[snakeyaml-1.30.jar:?] at org.bukkit.configuration.file.YamlConstructor.construct(YamlConstructor.java:27) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.fromNodeTree(YamlConfiguration.java:158) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadFromString(YamlConfiguration.java:115) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.FileConfiguration.load(FileConfiguration.java:160) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadConfiguration(YamlConfiguration.java:333) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.reloadConfig(JavaPlugin.java:165) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.getConfig(JavaPlugin.java:134) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at de.maboom.main.(main.java:40) ~[SpellBooks.jar:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:78) ~[?:?] at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?] at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[?:?] at java.lang.reflect.ReflectAccess.newInstance(ReflectAccess.java:128) ~[?:?] at jdk.internal.reflect.ReflectionFactory.newInstance(ReflectionFactory.java:350) ~[?:?] at java.lang.Class.newInstance(Class.java:642) ~[?:?] at org.bukkit.plugin.java.PluginClassLoader.(PluginClassLoader.java:83) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:153) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:411) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:319) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.craftbukkit.v1_19_R1.CraftServer.loadPlugins(CraftServer.java:421) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:278) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1122) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:303) ~[paper-1.19.jar:git-Paper-81] at java.lang.Thread.run(Thread.java:831) ~[?:?] [22:52:50] [Server thread/ERROR]: [org.bukkit.configuration.serialization.ConfigurationSerialization] Could not call method 'public static org.bukkit.inventory.ItemStack org.bukkit.inventory.ItemStack.deserialize(java.util.Map)' of class org.bukkit.inventory.ItemStack for deserialization java.lang.IllegalArgumentException: Newer version! Server downgrades are not supported! at com.google.common.base.Preconditions.checkArgument(Preconditions.java:145) ~[guava-31.0.1-jre.jar:?] at org.bukkit.craftbukkit.v1_19_R1.util.CraftMagicNumbers.getMaterial(CraftMagicNumbers.java:259) ~[paper-1.19.jar:git-Paper-81] at org.bukkit.inventory.ItemStack.deserialize(ItemStack.java:508) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) ~[?:?] at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeViaMethod(ConfigurationSerialization.java:85) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserialize(ConfigurationSerialization.java:127) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeObject(ConfigurationSerialization.java:207) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConstructor$ConstructCustomObject.construct(YamlConstructor.java:48) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObjectNoCheck(BaseConstructor.java:230) ~[snakeyaml-1.30.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObject(BaseConstructor.java:220) ~[snakeyaml-1.30.jar:?] at org.bukkit.configuration.file.YamlConstructor.construct(YamlConstructor.java:27) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.fromNodeTree(YamlConfiguration.java:158) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadFromString(YamlConfiguration.java:115) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.FileConfiguration.load(FileConfiguration.java:160) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadConfiguration(YamlConfiguration.java:333) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.reloadConfig(JavaPlugin.java:165) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.getConfig(JavaPlugin.java:134) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at de.maboom.main.(main.java:40) ~[SpellBooks.jar:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:78) ~[?:?] at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?] at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[?:?] at java.lang.reflect.ReflectAccess.newInstance(ReflectAccess.java:128) ~[?:?] at jdk.internal.reflect.ReflectionFactory.newInstance(ReflectionFactory.java:350) ~[?:?] at java.lang.Class.newInstance(Class.java:642) ~[?:?] at org.bukkit.plugin.java.PluginClassLoader.(PluginClassLoader.java:83) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:153) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:411) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:319) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.craftbukkit.v1_19_R1.CraftServer.loadPlugins(CraftServer.java:421) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:278) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1122) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:303) ~[paper-1.19.jar:git-Paper-81] at java.lang.Thread.run(Thread.java:831) ~[?:?] [22:52:50] [Server thread/ERROR]: [org.bukkit.configuration.serialization.ConfigurationSerialization] Could not call method 'public static org.bukkit.inventory.ItemStack org.bukkit.inventory.ItemStack.deserialize(java.util.Map)' of class org.bukkit.inventory.ItemStack for deserialization java.lang.IllegalArgumentException: Newer version! Server downgrades are not supported! at com.google.common.base.Preconditions.checkArgument(Preconditions.java:145) ~[guava-31.0.1-jre.jar:?] at org.bukkit.craftbukkit.v1_19_R1.util.CraftMagicNumbers.getMaterial(CraftMagicNumbers.java:259) ~[paper-1.19.jar:git-Paper-81] at org.bukkit.inventory.ItemStack.deserialize(ItemStack.java:508) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) ~[?:?] at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeViaMethod(ConfigurationSerialization.java:85) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserialize(ConfigurationSerialization.java:127) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeObject(ConfigurationSerialization.java:207) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConstructor$ConstructCustomObject.construct(YamlConstructor.java:48) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObjectNoCheck(BaseConstructor.java:230) ~[snakeyaml-1.30.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObject(BaseConstructor.java:220) ~[snakeyaml-1.30.jar:?] at org.bukkit.configuration.file.YamlConstructor.construct(YamlConstructor.java:27) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.fromNodeTree(YamlConfiguration.java:158) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadFromString(YamlConfiguration.java:115) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.FileConfiguration.load(FileConfiguration.java:160) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadConfiguration(YamlConfiguration.java:333) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.reloadConfig(JavaPlugin.java:165) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.getConfig(JavaPlugin.java:134) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at de.maboom.main.(main.java:40) ~[SpellBooks.jar:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:78) ~[?:?] at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?] at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[?:?] at java.lang.reflect.ReflectAccess.newInstance(ReflectAccess.java:128) ~[?:?] at jdk.internal.reflect.ReflectionFactory.newInstance(ReflectionFactory.java:350) ~[?:?] at java.lang.Class.newInstance(Class.java:642) ~[?:?] at org.bukkit.plugin.java.PluginClassLoader.(PluginClassLoader.java:83) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:153) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:411) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:319) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.craftbukkit.v1_19_R1.CraftServer.loadPlugins(CraftServer.java:421) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:278) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1122) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:303) ~[paper-1.19.jar:git-Paper-81] at java.lang.Thread.run(Thread.java:831) ~[?:?] [22:52:50] [Server thread/ERROR]: [org.bukkit.configuration.serialization.ConfigurationSerialization] Could not call method 'public static org.bukkit.inventory.ItemStack org.bukkit.inventory.ItemStack.deserialize(java.util.Map)' of class org.bukkit.inventory.ItemStack for deserialization java.lang.IllegalArgumentException: Newer version! Server downgrades are not supported! at com.google.common.base.Preconditions.checkArgument(Preconditions.java:145) ~[guava-31.0.1-jre.jar:?] at org.bukkit.craftbukkit.v1_19_R1.util.CraftMagicNumbers.getMaterial(CraftMagicNumbers.java:259) ~[paper-1.19.jar:git-Paper-81] at org.bukkit.inventory.ItemStack.deserialize(ItemStack.java:508) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) ~[?:?] at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeViaMethod(ConfigurationSerialization.java:85) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserialize(ConfigurationSerialization.java:127) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeObject(ConfigurationSerialization.java:207) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConstructor$ConstructCustomObject.construct(YamlConstructor.java:48) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObjectNoCheck(BaseConstructor.java:230) ~[snakeyaml-1.30.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObject(BaseConstructor.java:220) ~[snakeyaml-1.30.jar:?] at org.bukkit.configuration.file.YamlConstructor.construct(YamlConstructor.java:27) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.fromNodeTree(YamlConfiguration.java:158) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadFromString(YamlConfiguration.java:115) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.FileConfiguration.load(FileConfiguration.java:160) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadConfiguration(YamlConfiguration.java:333) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.reloadConfig(JavaPlugin.java:165) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.getConfig(JavaPlugin.java:134) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at de.maboom.main.(main.java:40) ~[SpellBooks.jar:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:78) ~[?:?] at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?] at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[?:?] at java.lang.reflect.ReflectAccess.newInstance(ReflectAccess.java:128) ~[?:?] at jdk.internal.reflect.ReflectionFactory.newInstance(ReflectionFactory.java:350) ~[?:?] at java.lang.Class.newInstance(Class.java:642) ~[?:?] at org.bukkit.plugin.java.PluginClassLoader.(PluginClassLoader.java:83) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:153) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:411) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:319) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.craftbukkit.v1_19_R1.CraftServer.loadPlugins(CraftServer.java:421) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:278) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1122) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:303) ~[paper-1.19.jar:git-Paper-81] at java.lang.Thread.run(Thread.java:831) ~[?:?] [22:52:50] [Server thread/ERROR]: [org.bukkit.configuration.serialization.ConfigurationSerialization] Could not call method 'public static org.bukkit.inventory.ItemStack org.bukkit.inventory.ItemStack.deserialize(java.util.Map)' of class org.bukkit.inventory.ItemStack for deserialization java.lang.IllegalArgumentException: Newer version! Server downgrades are not supported! at com.google.common.base.Preconditions.checkArgument(Preconditions.java:145) ~[guava-31.0.1-jre.jar:?] at org.bukkit.craftbukkit.v1_19_R1.util.CraftMagicNumbers.getMaterial(CraftMagicNumbers.java:259) ~[paper-1.19.jar:git-Paper-81] at org.bukkit.inventory.ItemStack.deserialize(ItemStack.java:508) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) ~[?:?] at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeViaMethod(ConfigurationSerialization.java:85) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserialize(ConfigurationSerialization.java:127) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeObject(ConfigurationSerialization.java:207) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConstructor$ConstructCustomObject.construct(YamlConstructor.java:48) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObjectNoCheck(BaseConstructor.java:230) ~[snakeyaml-1.30.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObject(BaseConstructor.java:220) ~[snakeyaml-1.30.jar:?] at org.bukkit.configuration.file.YamlConstructor.construct(YamlConstructor.java:27) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.fromNodeTree(YamlConfiguration.java:158) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadFromString(YamlConfiguration.java:115) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.FileConfiguration.load(FileConfiguration.java:160) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadConfiguration(YamlConfiguration.java:333) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.reloadConfig(JavaPlugin.java:165) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.getConfig(JavaPlugin.java:134) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at de.maboom.main.(main.java:40) ~[SpellBooks.jar:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:78) ~[?:?] at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?] at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[?:?] at java.lang.reflect.ReflectAccess.newInstance(ReflectAccess.java:128) ~[?:?] at jdk.internal.reflect.ReflectionFactory.newInstance(ReflectionFactory.java:350) ~[?:?] at java.lang.Class.newInstance(Class.java:642) ~[?:?] at org.bukkit.plugin.java.PluginClassLoader.(PluginClassLoader.java:83) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:153) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:411) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:319) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.craftbukkit.v1_19_R1.CraftServer.loadPlugins(CraftServer.java:421) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:278) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1122) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:303) ~[paper-1.19.jar:git-Paper-81] at java.lang.Thread.run(Thread.java:831) ~[?:?] [22:52:50] [Server thread/ERROR]: [org.bukkit.configuration.serialization.ConfigurationSerialization] Could not call method 'public static org.bukkit.inventory.ItemStack org.bukkit.inventory.ItemStack.deserialize(java.util.Map)' of class org.bukkit.inventory.ItemStack for deserialization java.lang.IllegalArgumentException: Newer version! Server downgrades are not supported! at com.google.common.base.Preconditions.checkArgument(Preconditions.java:145) ~[guava-31.0.1-jre.jar:?] at org.bukkit.craftbukkit.v1_19_R1.util.CraftMagicNumbers.getMaterial(CraftMagicNumbers.java:259) ~[paper-1.19.jar:git-Paper-81] at org.bukkit.inventory.ItemStack.deserialize(ItemStack.java:508) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) ~[?:?] at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeViaMethod(ConfigurationSerialization.java:85) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserialize(ConfigurationSerialization.java:127) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeObject(ConfigurationSerialization.java:207) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConstructor$ConstructCustomObject.construct(YamlConstructor.java:48) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObjectNoCheck(BaseConstructor.java:230) ~[snakeyaml-1.30.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObject(BaseConstructor.java:220) ~[snakeyaml-1.30.jar:?] at org.bukkit.configuration.file.YamlConstructor.construct(YamlConstructor.java:27) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.fromNodeTree(YamlConfiguration.java:158) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadFromString(YamlConfiguration.java:115) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.FileConfiguration.load(FileConfiguration.java:160) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadConfiguration(YamlConfiguration.java:333) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.reloadConfig(JavaPlugin.java:165) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.getConfig(JavaPlugin.java:134) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at de.maboom.main.(main.java:40) ~[SpellBooks.jar:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:78) ~[?:?] at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?] at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[?:?] at java.lang.reflect.ReflectAccess.newInstance(ReflectAccess.java:128) ~[?:?] at jdk.internal.reflect.ReflectionFactory.newInstance(ReflectionFactory.java:350) ~[?:?] at java.lang.Class.newInstance(Class.java:642) ~[?:?] at org.bukkit.plugin.java.PluginClassLoader.(PluginClassLoader.java:83) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:153) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:411) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:319) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.craftbukkit.v1_19_R1.CraftServer.loadPlugins(CraftServer.java:421) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:278) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1122) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:303) ~[paper-1.19.jar:git-Paper-81] at java.lang.Thread.run(Thread.java:831) ~[?:?] [22:52:50] [Server thread/ERROR]: [org.bukkit.configuration.serialization.ConfigurationSerialization] Could not call method 'public static org.bukkit.inventory.ItemStack org.bukkit.inventory.ItemStack.deserialize(java.util.Map)' of class org.bukkit.inventory.ItemStack for deserialization java.lang.IllegalArgumentException: Newer version! Server downgrades are not supported! at com.google.common.base.Preconditions.checkArgument(Preconditions.java:145) ~[guava-31.0.1-jre.jar:?] at org.bukkit.craftbukkit.v1_19_R1.util.CraftMagicNumbers.getMaterial(CraftMagicNumbers.java:259) ~[paper-1.19.jar:git-Paper-81] at org.bukkit.inventory.ItemStack.deserialize(ItemStack.java:508) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) ~[?:?] at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeViaMethod(ConfigurationSerialization.java:85) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserialize(ConfigurationSerialization.java:127) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeObject(ConfigurationSerialization.java:207) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConstructor$ConstructCustomObject.construct(YamlConstructor.java:48) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObjectNoCheck(BaseConstructor.java:230) ~[snakeyaml-1.30.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObject(BaseConstructor.java:220) ~[snakeyaml-1.30.jar:?] at org.bukkit.configuration.file.YamlConstructor.construct(YamlConstructor.java:27) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.fromNodeTree(YamlConfiguration.java:158) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadFromString(YamlConfiguration.java:115) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.FileConfiguration.load(FileConfiguration.java:160) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadConfiguration(YamlConfiguration.java:333) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.reloadConfig(JavaPlugin.java:165) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.getConfig(JavaPlugin.java:134) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at de.maboom.main.(main.java:40) ~[SpellBooks.jar:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:78) ~[?:?] at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?] at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[?:?] at java.lang.reflect.ReflectAccess.newInstance(ReflectAccess.java:128) ~[?:?] at jdk.internal.reflect.ReflectionFactory.newInstance(ReflectionFactory.java:350) ~[?:?] at java.lang.Class.newInstance(Class.java:642) ~[?:?] at org.bukkit.plugin.java.PluginClassLoader.(PluginClassLoader.java:83) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:153) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:411) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:319) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.craftbukkit.v1_19_R1.CraftServer.loadPlugins(CraftServer.java:421) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:278) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1122) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:303) ~[paper-1.19.jar:git-Paper-81] at java.lang.Thread.run(Thread.java:831) ~[?:?] [22:52:50] [Server thread/ERROR]: [org.bukkit.configuration.serialization.ConfigurationSerialization] Could not call method 'public static org.bukkit.inventory.ItemStack org.bukkit.inventory.ItemStack.deserialize(java.util.Map)' of class org.bukkit.inventory.ItemStack for deserialization java.lang.IllegalArgumentException: Newer version! Server downgrades are not supported! at com.google.common.base.Preconditions.checkArgument(Preconditions.java:145) ~[guava-31.0.1-jre.jar:?] at org.bukkit.craftbukkit.v1_19_R1.util.CraftMagicNumbers.getMaterial(CraftMagicNumbers.java:259) ~[paper-1.19.jar:git-Paper-81] at org.bukkit.inventory.ItemStack.deserialize(ItemStack.java:508) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) ~[?:?] at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeViaMethod(ConfigurationSerialization.java:85) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserialize(ConfigurationSerialization.java:127) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeObject(ConfigurationSerialization.java:207) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConstructor$ConstructCustomObject.construct(YamlConstructor.java:48) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObjectNoCheck(BaseConstructor.java:230) ~[snakeyaml-1.30.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObject(BaseConstructor.java:220) ~[snakeyaml-1.30.jar:?] at org.bukkit.configuration.file.YamlConstructor.construct(YamlConstructor.java:27) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.fromNodeTree(YamlConfiguration.java:158) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadFromString(YamlConfiguration.java:115) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.FileConfiguration.load(FileConfiguration.java:160) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadConfiguration(YamlConfiguration.java:333) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.reloadConfig(JavaPlugin.java:165) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.getConfig(JavaPlugin.java:134) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at de.maboom.main.(main.java:40) ~[SpellBooks.jar:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:78) ~[?:?] at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?] at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[?:?] at java.lang.reflect.ReflectAccess.newInstance(ReflectAccess.java:128) ~[?:?] at jdk.internal.reflect.ReflectionFactory.newInstance(ReflectionFactory.java:350) ~[?:?] at java.lang.Class.newInstance(Class.java:642) ~[?:?] at org.bukkit.plugin.java.PluginClassLoader.(PluginClassLoader.java:83) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:153) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:411) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:319) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.craftbukkit.v1_19_R1.CraftServer.loadPlugins(CraftServer.java:421) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:278) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1122) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:303) ~[paper-1.19.jar:git-Paper-81] at java.lang.Thread.run(Thread.java:831) ~[?:?] [22:52:50] [Server thread/ERROR]: [org.bukkit.configuration.serialization.ConfigurationSerialization] Could not call method 'public static org.bukkit.inventory.ItemStack org.bukkit.inventory.ItemStack.deserialize(java.util.Map)' of class org.bukkit.inventory.ItemStack for deserialization java.lang.IllegalArgumentException: Newer version! Server downgrades are not supported! at com.google.common.base.Preconditions.checkArgument(Preconditions.java:145) ~[guava-31.0.1-jre.jar:?] at org.bukkit.craftbukkit.v1_19_R1.util.CraftMagicNumbers.getMaterial(CraftMagicNumbers.java:259) ~[paper-1.19.jar:git-Paper-81] at org.bukkit.inventory.ItemStack.deserialize(ItemStack.java:508) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) ~[?:?] at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeViaMethod(ConfigurationSerialization.java:85) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserialize(ConfigurationSerialization.java:127) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeObject(ConfigurationSerialization.java:207) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConstructor$ConstructCustomObject.construct(YamlConstructor.java:48) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObjectNoCheck(BaseConstructor.java:230) ~[snakeyaml-1.30.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObject(BaseConstructor.java:220) ~[snakeyaml-1.30.jar:?] at org.bukkit.configuration.file.YamlConstructor.construct(YamlConstructor.java:27) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.fromNodeTree(YamlConfiguration.java:158) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadFromString(YamlConfiguration.java:115) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.FileConfiguration.load(FileConfiguration.java:160) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadConfiguration(YamlConfiguration.java:333) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.reloadConfig(JavaPlugin.java:165) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.getConfig(JavaPlugin.java:134) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at de.maboom.main.(main.java:40) ~[SpellBooks.jar:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:78) ~[?:?] at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?] at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[?:?] at java.lang.reflect.ReflectAccess.newInstance(ReflectAccess.java:128) ~[?:?] at jdk.internal.reflect.ReflectionFactory.newInstance(ReflectionFactory.java:350) ~[?:?] at java.lang.Class.newInstance(Class.java:642) ~[?:?] at org.bukkit.plugin.java.PluginClassLoader.(PluginClassLoader.java:83) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:153) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:411) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:319) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.craftbukkit.v1_19_R1.CraftServer.loadPlugins(CraftServer.java:421) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:278) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1122) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:303) ~[paper-1.19.jar:git-Paper-81] at java.lang.Thread.run(Thread.java:831) ~[?:?] [22:52:50] [Server thread/ERROR]: [org.bukkit.configuration.serialization.ConfigurationSerialization] Could not call method 'public static org.bukkit.inventory.ItemStack org.bukkit.inventory.ItemStack.deserialize(java.util.Map)' of class org.bukkit.inventory.ItemStack for deserialization java.lang.IllegalArgumentException: Newer version! Server downgrades are not supported! at com.google.common.base.Preconditions.checkArgument(Preconditions.java:145) ~[guava-31.0.1-jre.jar:?] at org.bukkit.craftbukkit.v1_19_R1.util.CraftMagicNumbers.getMaterial(CraftMagicNumbers.java:259) ~[paper-1.19.jar:git-Paper-81] at org.bukkit.inventory.ItemStack.deserialize(ItemStack.java:508) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) ~[?:?] at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeViaMethod(ConfigurationSerialization.java:85) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserialize(ConfigurationSerialization.java:127) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeObject(ConfigurationSerialization.java:207) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConstructor$ConstructCustomObject.construct(YamlConstructor.java:48) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObjectNoCheck(BaseConstructor.java:230) ~[snakeyaml-1.30.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObject(BaseConstructor.java:220) ~[snakeyaml-1.30.jar:?] at org.bukkit.configuration.file.YamlConstructor.construct(YamlConstructor.java:27) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.fromNodeTree(YamlConfiguration.java:158) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadFromString(YamlConfiguration.java:115) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.FileConfiguration.load(FileConfiguration.java:160) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadConfiguration(YamlConfiguration.java:333) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.reloadConfig(JavaPlugin.java:165) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.getConfig(JavaPlugin.java:134) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at de.maboom.main.(main.java:40) ~[SpellBooks.jar:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:78) ~[?:?] at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?] at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[?:?] at java.lang.reflect.ReflectAccess.newInstance(ReflectAccess.java:128) ~[?:?] at jdk.internal.reflect.ReflectionFactory.newInstance(ReflectionFactory.java:350) ~[?:?] at java.lang.Class.newInstance(Class.java:642) ~[?:?] at org.bukkit.plugin.java.PluginClassLoader.(PluginClassLoader.java:83) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:153) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:411) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:319) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.craftbukkit.v1_19_R1.CraftServer.loadPlugins(CraftServer.java:421) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:278) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1122) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:303) ~[paper-1.19.jar:git-Paper-81] at java.lang.Thread.run(Thread.java:831) ~[?:?] [22:52:50] [Server thread/ERROR]: [org.bukkit.configuration.serialization.ConfigurationSerialization] Could not call method 'public static org.bukkit.inventory.ItemStack org.bukkit.inventory.ItemStack.deserialize(java.util.Map)' of class org.bukkit.inventory.ItemStack for deserialization java.lang.IllegalArgumentException: Newer version! Server downgrades are not supported! at com.google.common.base.Preconditions.checkArgument(Preconditions.java:145) ~[guava-31.0.1-jre.jar:?] at org.bukkit.craftbukkit.v1_19_R1.util.CraftMagicNumbers.getMaterial(CraftMagicNumbers.java:259) ~[paper-1.19.jar:git-Paper-81] at org.bukkit.inventory.ItemStack.deserialize(ItemStack.java:508) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) ~[?:?] at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeViaMethod(ConfigurationSerialization.java:85) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserialize(ConfigurationSerialization.java:127) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeObject(ConfigurationSerialization.java:207) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConstructor$ConstructCustomObject.construct(YamlConstructor.java:48) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObjectNoCheck(BaseConstructor.java:230) ~[snakeyaml-1.30.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObject(BaseConstructor.java:220) ~[snakeyaml-1.30.jar:?] at org.bukkit.configuration.file.YamlConstructor.construct(YamlConstructor.java:27) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.fromNodeTree(YamlConfiguration.java:158) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadFromString(YamlConfiguration.java:115) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.FileConfiguration.load(FileConfiguration.java:160) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadConfiguration(YamlConfiguration.java:333) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.reloadConfig(JavaPlugin.java:165) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.getConfig(JavaPlugin.java:134) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at de.maboom.main.(main.java:40) ~[SpellBooks.jar:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:78) ~[?:?] at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?] at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[?:?] at java.lang.reflect.ReflectAccess.newInstance(ReflectAccess.java:128) ~[?:?] at jdk.internal.reflect.ReflectionFactory.newInstance(ReflectionFactory.java:350) ~[?:?] at java.lang.Class.newInstance(Class.java:642) ~[?:?] at org.bukkit.plugin.java.PluginClassLoader.(PluginClassLoader.java:83) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:153) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:411) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:319) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.craftbukkit.v1_19_R1.CraftServer.loadPlugins(CraftServer.java:421) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:278) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1122) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:303) ~[paper-1.19.jar:git-Paper-81] at java.lang.Thread.run(Thread.java:831) ~[?:?] [22:52:50] [Server thread/ERROR]: [org.bukkit.configuration.serialization.ConfigurationSerialization] Could not call method 'public static org.bukkit.inventory.ItemStack org.bukkit.inventory.ItemStack.deserialize(java.util.Map)' of class org.bukkit.inventory.ItemStack for deserialization java.lang.IllegalArgumentException: Newer version! Server downgrades are not supported! at com.google.common.base.Preconditions.checkArgument(Preconditions.java:145) ~[guava-31.0.1-jre.jar:?] at org.bukkit.craftbukkit.v1_19_R1.util.CraftMagicNumbers.getMaterial(CraftMagicNumbers.java:259) ~[paper-1.19.jar:git-Paper-81] at org.bukkit.inventory.ItemStack.deserialize(ItemStack.java:508) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) ~[?:?] at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeViaMethod(ConfigurationSerialization.java:85) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserialize(ConfigurationSerialization.java:127) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeObject(ConfigurationSerialization.java:207) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConstructor$ConstructCustomObject.construct(YamlConstructor.java:48) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObjectNoCheck(BaseConstructor.java:230) ~[snakeyaml-1.30.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObject(BaseConstructor.java:220) ~[snakeyaml-1.30.jar:?] at org.bukkit.configuration.file.YamlConstructor.construct(YamlConstructor.java:27) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.fromNodeTree(YamlConfiguration.java:158) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadFromString(YamlConfiguration.java:115) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.FileConfiguration.load(FileConfiguration.java:160) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadConfiguration(YamlConfiguration.java:333) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.reloadConfig(JavaPlugin.java:165) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.getConfig(JavaPlugin.java:134) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at de.maboom.main.(main.java:40) ~[SpellBooks.jar:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:78) ~[?:?] at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?] at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[?:?] at java.lang.reflect.ReflectAccess.newInstance(ReflectAccess.java:128) ~[?:?] at jdk.internal.reflect.ReflectionFactory.newInstance(ReflectionFactory.java:350) ~[?:?] at java.lang.Class.newInstance(Class.java:642) ~[?:?] at org.bukkit.plugin.java.PluginClassLoader.(PluginClassLoader.java:83) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:153) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:411) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:319) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.craftbukkit.v1_19_R1.CraftServer.loadPlugins(CraftServer.java:421) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:278) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1122) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:303) ~[paper-1.19.jar:git-Paper-81] at java.lang.Thread.run(Thread.java:831) ~[?:?] [22:52:50] [Server thread/ERROR]: [org.bukkit.configuration.serialization.ConfigurationSerialization] Could not call method 'public static org.bukkit.inventory.ItemStack org.bukkit.inventory.ItemStack.deserialize(java.util.Map)' of class org.bukkit.inventory.ItemStack for deserialization java.lang.IllegalArgumentException: Newer version! Server downgrades are not supported! at com.google.common.base.Preconditions.checkArgument(Preconditions.java:145) ~[guava-31.0.1-jre.jar:?] at org.bukkit.craftbukkit.v1_19_R1.util.CraftMagicNumbers.getMaterial(CraftMagicNumbers.java:259) ~[paper-1.19.jar:git-Paper-81] at org.bukkit.inventory.ItemStack.deserialize(ItemStack.java:508) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) ~[?:?] at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeViaMethod(ConfigurationSerialization.java:85) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserialize(ConfigurationSerialization.java:127) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeObject(ConfigurationSerialization.java:207) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConstructor$ConstructCustomObject.construct(YamlConstructor.java:48) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObjectNoCheck(BaseConstructor.java:230) ~[snakeyaml-1.30.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObject(BaseConstructor.java:220) ~[snakeyaml-1.30.jar:?] at org.bukkit.configuration.file.YamlConstructor.construct(YamlConstructor.java:27) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.fromNodeTree(YamlConfiguration.java:158) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadFromString(YamlConfiguration.java:115) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.FileConfiguration.load(FileConfiguration.java:160) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadConfiguration(YamlConfiguration.java:333) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.reloadConfig(JavaPlugin.java:165) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.getConfig(JavaPlugin.java:134) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at de.maboom.main.(main.java:40) ~[SpellBooks.jar:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:78) ~[?:?] at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?] at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[?:?] at java.lang.reflect.ReflectAccess.newInstance(ReflectAccess.java:128) ~[?:?] at jdk.internal.reflect.ReflectionFactory.newInstance(ReflectionFactory.java:350) ~[?:?] at java.lang.Class.newInstance(Class.java:642) ~[?:?] at org.bukkit.plugin.java.PluginClassLoader.(PluginClassLoader.java:83) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:153) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:411) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:319) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.craftbukkit.v1_19_R1.CraftServer.loadPlugins(CraftServer.java:421) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:278) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1122) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:303) ~[paper-1.19.jar:git-Paper-81] at java.lang.Thread.run(Thread.java:831) ~[?:?] [22:52:50] [Server thread/ERROR]: [org.bukkit.configuration.serialization.ConfigurationSerialization] Could not call method 'public static org.bukkit.inventory.ItemStack org.bukkit.inventory.ItemStack.deserialize(java.util.Map)' of class org.bukkit.inventory.ItemStack for deserialization java.lang.IllegalArgumentException: Newer version! Server downgrades are not supported! at com.google.common.base.Preconditions.checkArgument(Preconditions.java:145) ~[guava-31.0.1-jre.jar:?] at org.bukkit.craftbukkit.v1_19_R1.util.CraftMagicNumbers.getMaterial(CraftMagicNumbers.java:259) ~[paper-1.19.jar:git-Paper-81] at org.bukkit.inventory.ItemStack.deserialize(ItemStack.java:508) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at jdk.internal.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) ~[?:?] at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeViaMethod(ConfigurationSerialization.java:85) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserialize(ConfigurationSerialization.java:127) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.serialization.ConfigurationSerialization.deserializeObject(ConfigurationSerialization.java:207) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConstructor$ConstructCustomObject.construct(YamlConstructor.java:48) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObjectNoCheck(BaseConstructor.java:230) ~[snakeyaml-1.30.jar:?] at org.yaml.snakeyaml.constructor.BaseConstructor.constructObject(BaseConstructor.java:220) ~[snakeyaml-1.30.jar:?] at org.bukkit.configuration.file.YamlConstructor.construct(YamlConstructor.java:27) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.fromNodeTree(YamlConfiguration.java:158) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadFromString(YamlConfiguration.java:115) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.FileConfiguration.load(FileConfiguration.java:160) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.configuration.file.YamlConfiguration.loadConfiguration(YamlConfiguration.java:333) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.reloadConfig(JavaPlugin.java:165) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPlugin.getConfig(JavaPlugin.java:134) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at de.maboom.main.(main.java:40) ~[SpellBooks.jar:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?] at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:78) ~[?:?] at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?] at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[?:?] at java.lang.reflect.ReflectAccess.newInstance(ReflectAccess.java:128) ~[?:?] at jdk.internal.reflect.ReflectionFactory.newInstance(ReflectionFactory.java:350) ~[?:?] at java.lang.Class.newInstance(Class.java:642) ~[?:?] at org.bukkit.plugin.java.PluginClassLoader.(PluginClassLoader.java:83) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:153) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:411) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:319) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.craftbukkit.v1_19_R1.CraftServer.loadPlugins(CraftServer.java:421) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:278) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1122) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:303) ~[paper-1.19.jar:git-Paper-81] at java.lang.Thread.run(Thread.java:831) ~[?:?] [22:52:50] [Server thread/ERROR]: Could not load 'plugins/Dynmap-Towny-0.90 (1).jar' in folder 'plugins' org.bukkit.plugin.UnknownDependencyException: Unknown/missing dependency plugins: [Towny]. Please download and install these plugins to run 'Dynmap-Towny'. at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:287) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.craftbukkit.v1_19_R1.CraftServer.loadPlugins(CraftServer.java:421) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:278) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1122) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:303) ~[paper-1.19.jar:git-Paper-81] at java.lang.Thread.run(Thread.java:831) ~[?:?] [22:52:51] [Server thread/INFO]: [SetSpawn] Loading SetSpawn v4.3 [22:52:51] [Server thread/INFO]: [RandomTP] Loading RandomTP v1.0-SNAPSHOT [22:52:51] [Server thread/INFO]: [SpellBooks] Loading SpellBooks v0.8.5 [22:52:51] [Server thread/INFO]: [OldCombatMechanics] Loading OldCombatMechanics v1.11.0 [22:52:51] [Server thread/INFO]: [ImageOnMap] Loading ImageOnMap v5.0.1 [22:52:51] [Server thread/INFO]: [sleep-most] Loading sleep-most v5.1.3 [22:52:51] [Server thread/INFO]: [ViaVersion] Loading ViaVersion v4.5.1 [22:52:51] [Server thread/INFO]: [ViaVersion] ViaVersion 4.5.1 is now loaded, injecting! [22:52:51] [Via-Mappingloader-0/INFO]: [ViaVersion] Loading 1.12 -> 1.13 mappings... [22:52:51] [Via-Mappingloader-1/INFO]: [ViaVersion] Loading 1.13 -> 1.13.2 mappings... [22:52:51] [Via-Mappingloader-2/INFO]: [ViaVersion] Loading 1.13.2 -> 1.14 mappings... [22:52:51] [Via-Mappingloader-3/INFO]: [ViaVersion] Loading 1.14 -> 1.15 mappings... [22:52:51] [Via-Mappingloader-4/INFO]: [ViaVersion] Loading 1.15 -> 1.16 mappings... [22:52:51] [Via-Mappingloader-5/INFO]: [ViaVersion] Loading 1.16 -> 1.16.2 mappings... [22:52:51] [Via-Mappingloader-0/INFO]: [ViaVersion] Loading block connection mappings ... [22:52:51] [Via-Mappingloader-3/INFO]: [ViaVersion] Loading 1.16.2 -> 1.17 mappings... [22:52:51] [Via-Mappingloader-1/INFO]: [ViaVersion] Loading 1.17 -> 1.18 mappings... [22:52:51] [Via-Mappingloader-5/INFO]: [ViaVersion] Loading 1.18 -> 1.19 mappings... [22:52:51] [Via-Mappingloader-4/INFO]: [ViaVersion] Loading 1.19 -> 1.19.3 mappings... [22:52:51] [Server thread/INFO]: [floodgate] Loading floodgate v2.2.0-SNAPSHOT (b73-4f36112) [22:52:52] [Server thread/INFO]: [floodgate] Took 672ms to boot Floodgate [22:52:52] [Server thread/INFO]: [LuckPerms] Loading LuckPerms v5.4.55 [22:52:53] [Server thread/INFO]: [Geyser-Spigot] Loading Geyser-Spigot v2.1.0-SNAPSHOT [22:52:53] [Server thread/INFO]: [Geyser-Spigot] Loading extensions... [22:52:53] [Server thread/INFO]: [Geyser-Spigot] Loaded 0 extension(s) [22:52:53] [Server thread/INFO]: [Vault] Loading Vault v1.7.3-b131 [22:52:53] [Server thread/INFO]: [SilkSpawners_v2] Loading SilkSpawners_v2 v2.1.9 [22:52:53] [Server thread/INFO]: [dynmap] Loading dynmap v3.5-beta-1-844 [22:52:53] [Server thread/INFO]: [dynmap] version=git-Paper-81 (MC: 1.19) [22:52:53] [Server thread/INFO]: [dynmap] Mod Support API available [22:52:53] [Server thread/INFO]: [WorldEdit] Loading WorldEdit v7.2.13+46576cc [22:52:54] [Server thread/INFO]: Got request to register class com.sk89q.worldedit.bukkit.BukkitServerInterface with WorldEdit [com.sk89q.worldedit.extension.platform.PlatformManager@19ff7de1] [22:52:54] [Server thread/INFO]: [Essentials] Loading Essentials v2.19.7 [22:52:54] [Server thread/INFO]: [GeyserSkinManager] Loading GeyserSkinManager v1.6 [22:52:54] [Server thread/INFO]: [WorldGuard] Loading WorldGuard v7.0.8-beta-01+cbb2ba7 [22:52:54] [Server thread/INFO]: [Citizens] Loading Citizens v2.0.30-SNAPSHOT (build 2834) [22:52:54] [Server thread/INFO]: [Sentinel] Loading Sentinel v2.7.2-SNAPSHOT (build 502) [22:52:54] [Server thread/INFO]: [ajParkour] Loading ajParkour v2.12.10 [22:52:54] [Server thread/INFO]: [DiscordSRV] Loading DiscordSRV v1.26.0 [22:52:54] [Server thread/INFO]: [EconomyShopGUI] Loading EconomyShopGUI v5.1.2 [22:52:54] [Server thread/INFO]: [Graves] Loading Graves v4.9 [22:52:54] [Server thread/INFO]: [Graves] Integration: Hooked into WorldGuard 7.0.8-beta-01+cbb2ba7. [22:52:54] [Server thread/INFO]: [TAB] Loading TAB v3.2.1 [22:52:54] [Server thread/INFO]: [StaffPlus] Loading StaffPlus v3.3.11.0 [22:52:54] [Server thread/INFO]: [CoreProtect] Loading CoreProtect v21.3 [22:52:54] [Server thread/INFO]: [Denizen] Loading Denizen v1.2.5-SNAPSHOT (build 1775-REL) [22:52:54] [Server thread/INFO]: [CMILib] Loading CMILib v1.2.4.1 [22:52:54] [Server thread/INFO]: [Jobs] Loading Jobs v5.1.1.1 [22:52:54] [Server thread/INFO]: [GriefPrevention] Loading GriefPrevention v16.18 [22:52:54] [Server thread/INFO]: [UltimateTimber] Loading UltimateTimber v2.3.4 [22:52:54] [Server thread/INFO]: [Brewery] Loading Brewery v3.1.1 [22:52:54] [Server thread/INFO]: Server permissions file permissions.yml is empty, ignoring it [22:52:54] [Server thread/INFO]: [LuckPerms] Enabling LuckPerms v5.4.55 [22:52:55] [Server thread/INFO]: __ [22:52:55] [Server thread/INFO]: | |__) LuckPerms v5.4.55 [22:52:55] [Server thread/INFO]: |___ | Running on Bukkit - Paper [22:52:55] [Server thread/INFO]: [22:52:55] [Server thread/INFO]: [LuckPerms] Loading configuration... [22:52:55] [Server thread/INFO]: [LuckPerms] Loading storage provider... [H2] [22:52:56] [Server thread/INFO]: [LuckPerms] Loading internal permission managers... [22:52:56] [Server thread/INFO]: [LuckPerms] Performing initial data load... [22:52:57] [Server thread/INFO]: [LuckPerms] Successfully enabled. (took 2379ms) [22:52:57] [Server thread/INFO]: [Vault] Enabling Vault v1.7.3-b131 [22:52:57] [Server thread/WARN]: [Vault] Loaded class com.earth2me.essentials.api.Economy from Essentials v2.19.7 which is not a depend or softdepend of this plugin. [22:52:57] [Server thread/INFO]: [Vault] [Economy] Essentials Economy found: Waiting [22:52:57] [Server thread/INFO]: [Vault] [Permission] SuperPermissions loaded as backup permission system. [22:52:57] [Server thread/INFO]: [Vault] Enabled Version 1.7.3-b131 [22:52:57] [Server thread/INFO]: [LuckPerms] Registered Vault permission & chat hook. [22:52:57] [Server thread/INFO]: [WorldEdit] Enabling WorldEdit v7.2.13+46576cc [22:52:57] [Server thread/INFO]: Registering commands with com.sk89q.worldedit.bukkit.BukkitServerInterface [22:52:57] [Server thread/INFO]: WEPIF: Vault detected! Using Vault for permissions [22:52:57] [Server thread/INFO]: Using com.sk89q.worldedit.bukkit.adapter.impl.v1_19_R1.PaperweightAdapter as the Bukkit adapter [22:52:59] [Server thread/INFO]: Preparing level "world" [22:53:00] [Server thread/INFO]: Preparing start region for dimension minecraft:overworld [22:53:01] [Server thread/INFO]: Time elapsed: 544 ms [22:53:01] [Server thread/INFO]: Preparing start region for dimension minecraft:the_nether [22:53:01] [Server thread/INFO]: Time elapsed: 466 ms [22:53:01] [Server thread/INFO]: Preparing start region for dimension minecraft:the_end [22:53:02] [Server thread/INFO]: Time elapsed: 316 ms [22:53:02] [Server thread/INFO]: [SetSpawn] Enabling SetSpawn v4.3 [22:53:02] [Server thread/INFO]: [SetSpawn] Enabled! [22:53:02] [Server thread/INFO]: [RandomTP] Enabling RandomTP v1.0-SNAPSHOT [22:53:02] [Server thread/INFO]: [SpellBooks] Enabling SpellBooks v0.8.5 [22:53:02] [Server thread/INFO]: [OldCombatMechanics] Enabling OldCombatMechanics v1.11.0 [22:53:02] [Server thread/INFO]: [OldCombatMechanics] OldCombatMechanics v1.11.0 has been enabled [22:53:02] [Server thread/INFO]: [ImageOnMap] Enabling ImageOnMap v5.0.1 [22:53:02] [Server thread/INFO]: [sleep-most] Enabling sleep-most v5.1.3 [22:53:02] [Server thread/INFO]: [ViaVersion] Enabling ViaVersion v4.5.1 [22:53:02] [Server thread/INFO]: [floodgate] Enabling floodgate v2.2.0-SNAPSHOT (b73-4f36112) [22:53:03] [Server thread/INFO]: [Geyser-Spigot] Enabling Geyser-Spigot v2.1.0-SNAPSHOT [22:53:03] [Server thread/INFO]: [SilkSpawners_v2] Enabling SilkSpawners_v2 v2.1.9 [22:53:03] [pool-21-thread-1/INFO]: [SilkSpawners] [INFO]: Checking for updates [22:53:03] [Server thread/INFO]: [SilkSpawners] [INFO]: Starting SilkSpawners v2.1.9 [22:53:03] [Server thread/INFO]: [SilkSpawners] [INFO]: Loading Cross-Version support [22:53:03] [Server thread/INFO]: [SilkSpawners] [INFO]: Loading support for NMS-Version v1_19_R1 [22:53:03] [Server thread/INFO]: [SilkSpawners] [INFO]: Loading locale file [22:53:03] [Server thread/INFO]: [SilkSpawners] [INFO]: Starting metrics service. You can disable the collection of anonymous usage data by editing the config file under /plugins/bStats/ [22:53:03] [Server thread/INFO]: [SilkSpawners] [INFO]: Registering listeners [22:53:03] [Server thread/INFO]: [SilkSpawners] [INFO]: Registering commands [22:53:03] [Server thread/INFO]: [SilkSpawners] [INFO]: Started SilkSpawners v2.1.9 [22:53:03] [Server thread/INFO]: [dynmap] Enabling dynmap v3.5-beta-1-844 [22:53:03] [pool-21-thread-1/INFO]: [SilkSpawners] [INFO]: The plugin is up to date (v2.1.9) [22:53:03] [Server thread/INFO]: [dynmap] Added 19 custom biome mappings [22:53:03] [Server thread/INFO]: [dynmap] Using LuckPerms 5.4.55 for access control [22:53:04] [Server thread/INFO]: [dynmap] Mod Support processing completed [22:53:07] [Server thread/INFO]: [dynmap] Loaded 27 shaders. [22:53:07] [Server thread/INFO]: [dynmap] Loaded 83 perspectives. [22:53:07] [Server thread/INFO]: [dynmap] Loaded 22 lightings. [22:53:07] [Server thread/INFO]: [dynmap] Starting enter/exit processing [22:53:07] [Dynmap Render Thread/INFO]: [dynmap] Finish marker initialization [22:53:07] [Server thread/INFO]: [dynmap] Web server started on address 0.0.0.0:8144 [22:53:07] [Server thread/INFO]: [dynmap] version 3.5-beta-1-844 is enabled - core version 3.5-beta-1-844 [22:53:07] [Server thread/INFO]: [dynmap] For support, visit our Discord at https://discord.gg/s3rd5qn [22:53:07] [Server thread/INFO]: [dynmap] For news, visit https://reddit.com/r/Dynmap or follow https://universeodon.com/@dynmap [22:53:07] [Server thread/INFO]: [dynmap] To report or track bugs, visit https://github.com/webbukkit/dynmap/issues [22:53:07] [Server thread/INFO]: [dynmap] If you'd like to donate, please visit https://www.patreon.com/dynmap or https://ko-fi.com/michaelprimm [22:53:07] [Server thread/INFO]: [dynmap] Loaded 3 maps of world 'world'. [22:53:08] [Server thread/INFO]: [dynmap] Loaded 171 pending tile renders for world 'world' [22:53:08] [Server thread/INFO]: [dynmap] Loaded 2 maps of world 'world_nether'. [22:53:08] [Server thread/INFO]: [dynmap] Loaded 2 maps of world 'world_the_end'. [22:53:08] [Server thread/INFO]: [dynmap] Enabled [22:53:08] [Server thread/INFO]: [Essentials] Enabling Essentials v2.19.7 [22:53:08] [Server thread/ERROR]: [Essentials] You are running an unsupported server version! [22:53:08] [Server thread/INFO]: [Essentials] Attempting to convert old kits in config.yml to new kits.yml [22:53:08] [Server thread/INFO]: [Essentials] No kits found to migrate. [22:53:08] [Server thread/INFO]: [Essentials] Loaded 38132 items from items.json. [22:53:08] [Server thread/INFO]: [Essentials] Using locale en_US [22:53:08] [Server thread/INFO]: [Essentials] ServerListPingEvent: Spigot iterator API [22:53:08] [Server thread/INFO]: [Essentials] Starting Metrics. Opt-out using the global bStats config. [22:53:08] [Server thread/INFO]: [Vault] [Economy] Essentials Economy hooked. [22:53:08] [Server thread/INFO]: [Essentials] Using Vault based permissions (LuckPerms) [22:53:08] [Server thread/INFO]: [GeyserSkinManager] Enabling GeyserSkinManager v1.6 [22:53:09] [Server thread/WARN]: [GeyserSkinManager] Floodgate found on the server! Disabling skin services and only running mod interactions. [22:53:09] [Server thread/INFO]: [WorldGuard] Enabling WorldGuard v7.0.8-beta-01+cbb2ba7 [22:53:09] [Server thread/INFO]: [WorldGuard] (world) TNT ignition is PERMITTED. [22:53:09] [Server thread/INFO]: [WorldGuard] (world) Lighters are PERMITTED. [22:53:09] [Server thread/INFO]: [WorldGuard] (world) Lava fire is PERMITTED. [22:53:09] [Server thread/INFO]: [WorldGuard] (world) Fire spread is UNRESTRICTED. [22:53:09] [Server thread/INFO]: [WorldGuard] Loaded configuration for world 'world' [22:53:09] [Server thread/INFO]: [WorldGuard] (world_nether) TNT ignition is PERMITTED. [22:53:09] [Server thread/INFO]: [WorldGuard] (world_nether) Lighters are PERMITTED. [22:53:09] [Server thread/INFO]: [WorldGuard] (world_nether) Lava fire is PERMITTED. [22:53:09] [Server thread/INFO]: [WorldGuard] (world_nether) Fire spread is UNRESTRICTED. [22:53:09] [Server thread/INFO]: [WorldGuard] Loaded configuration for world 'world_nether' [22:53:09] [Server thread/INFO]: [WorldGuard] (world_the_end) TNT ignition is PERMITTED. [22:53:09] [Server thread/INFO]: [WorldGuard] (world_the_end) Lighters are PERMITTED. [22:53:09] [Server thread/INFO]: [WorldGuard] (world_the_end) Lava fire is PERMITTED. [22:53:09] [Server thread/INFO]: [WorldGuard] (world_the_end) Fire spread is UNRESTRICTED. [22:53:09] [Server thread/INFO]: [WorldGuard] Loaded configuration for world 'world_the_end' [22:53:09] [Server thread/INFO]: [WorldGuard] Loading region data... [22:53:09] [Server thread/INFO]: [Citizens] Enabling Citizens v2.0.30-SNAPSHOT (build 2834) [22:53:09] [Server thread/INFO]: [Citizens] Loading external libraries [22:53:10] [Server thread/ERROR]: [Citizens] v2.0.30-SNAPSHOT (build 2834) is not compatible with Minecraft v1_19_R1 - try upgrading Minecraft or Citizens. Disabling... [22:53:10] [Server thread/INFO]: [Citizens] Disabling Citizens v2.0.30-SNAPSHOT (build 2834) [22:53:10] [Server thread/INFO]: [Sentinel] Enabling Sentinel v2.7.2-SNAPSHOT (build 502) [22:53:10] [Server thread/INFO]: [Sentinel] Sentinel loading... [22:53:10] [Server thread/INFO]: [Sentinel] Running on java version: 17 [22:53:10] [Server thread/INFO]: [Sentinel] Sentinel loaded on a fully supported Minecraft version. If you encounter any issues or need to ask a question, please join our Discord at https://discord.gg/Q6pZGSR and post in the '#sentinel' channel. [22:53:10] [Server thread/ERROR]: Error occurred while enabling Sentinel v2.7.2-SNAPSHOT (build 502) (Is it up to date?) java.lang.NoClassDefFoundError: net/citizensnpcs/api/CitizensAPI at org.mcmonkey.sentinel.SentinelPlugin.onEnable(SentinelPlugin.java:306) ~[Sentinel-2.7.2-SNAPSHOT-b502.jar:?] at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:264) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:370) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:542) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.craftbukkit.v1_19_R1.CraftServer.enablePlugin(CraftServer.java:563) ~[paper-1.19.jar:git-Paper-81] at org.bukkit.craftbukkit.v1_19_R1.CraftServer.enablePlugins(CraftServer.java:477) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.loadWorld0(MinecraftServer.java:634) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.loadLevel(MinecraftServer.java:420) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:306) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1122) ~[paper-1.19.jar:git-Paper-81] at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:303) ~[paper-1.19.jar:git-Paper-81] at java.lang.Thread.run(Thread.java:831) ~[?:?] Caused by: java.lang.ClassNotFoundException: net.citizensnpcs.api.CitizensAPI at org.bukkit.plugin.java.PluginClassLoader.loadClass0(PluginClassLoader.java:151) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.java.PluginClassLoader.loadClass(PluginClassLoader.java:103) ~[paper-api-1.19-R0.1-SNAPSHOT.jar:?] at java.lang.ClassLoader.loadClass(ClassLoader.java:519) ~[?:?] ... 12 more [22:53:10] [Server thread/INFO]: [Sentinel] Disabling Sentinel v2.7.2-SNAPSHOT (build 502) [22:53:10] [Server thread/INFO]: [Sentinel] Sentinel unloading... [22:53:10] [Server thread/INFO]: [Sentinel] Sentinel unloaded! [22:53:10] [Server thread/INFO]: [ajParkour] Enabling ajParkour v2.12.10 [22:53:10] [Server thread/INFO]: ajParkour v2.12.10 by ajgeiss0702 has been enabled! [22:53:10] [Server thread/INFO]: [DiscordSRV] Enabling DiscordSRV v1.26.0 [22:53:10] [Server thread/INFO]: [EconomyShopGUI] Enabling EconomyShopGUI v5.1.2 [22:53:10] [Server thread/INFO]: [EconomyShopGUI] Using lang-en.yml as language file. [22:53:10] [Server thread/INFO]: [EconomyShopGUI] Shops.yml has been found! [22:53:10] [Server thread/INFO]: [EconomyShopGUI] Sections.yml has been found! [22:53:10] [Server thread/INFO]: [EconomyShopGUI] Successfully hooked into Vault [22:53:10] [Server thread/INFO]: [EconomyShopGUI] Using minecraft version 1.19... [22:53:10] [Server thread/INFO]: [EconomyShopGUI] Spawner provider set to DEFAULT in config [22:53:10] [Server thread/INFO]: [EconomyShopGUI] Using plugin default spawners... [22:53:10] [Server thread/INFO]: [EconomyShopGUI] Debug mode is enabled. [22:53:10] [Server thread/INFO]: [EconomyShopGUI] Updating Shop settings... [22:53:10] [Server thread/INFO]: [EconomyShopGUI] Loading all items... [22:53:10] [Server thread/INFO]: [EconomyShopGUI] Initialized - Took 293ms to complete [22:53:10] [Server thread/INFO]: [Graves] Enabling Graves v4.9 [22:53:10] [Server thread/INFO]: [Graves] Integration: Hooked into Vault 1.7.3-b131. [22:53:11] [pool-49-thread-1/INFO]: [DiscordSRV] DiscordSRV is up-to-date. (819b02508abe8879cfc2a513fc6cea383b70b5c5) [22:53:11] [Server thread/INFO]: [Graves] Integration: Hooked into WorldEdit 7.2.13+46576cc. [22:53:11] [Server thread/INFO]: [Graves] Integration: Hooked into WorldGuard 7.0.8-beta-01+cbb2ba7. [22:53:11] [Server thread/INFO]: [Graves] Integration: Hooked into MiniMessage. [22:53:11] [Server thread/INFO]: [Graves] Compatibility: Essentials Detected, make sure you don't have the essentials.keepinv or essentials.keepxp permissions. [22:53:12] [DiscordSRV - Initialization/INFO]: [DiscordSRV] [JDA] Login Successful! [22:53:12] [Server thread/INFO]: [TAB] Enabling TAB v3.2.1 [22:53:12] [Server thread/INFO]: [TAB] Server version: 1.19 (v1_19_R1) [22:53:12] [Server thread/INFO]: [TAB] Loaded NMS hook in 53ms [22:53:12] [JDA MainWS-ReadThread/INFO]: [DiscordSRV] [JDA] Connected to WebSocket [22:53:12] [Server thread/INFO]: [TAB] Enabled in 175ms [22:53:12] [Server thread/INFO]: [StaffPlus] Enabling StaffPlus v3.3.11.0 [22:53:12] [Server thread/INFO]: [Staff+] Version protocol set to 'v1_19_R1'. [22:53:12] [Server thread/INFO]: [Staff+] Staff+ has been enabled! Initialization took 183ms. [22:53:12] [Server thread/INFO]: [Staff+] Plugin created by Shortninja continued by Qball. [22:53:12] [Server thread/INFO]: [CoreProtect] Enabling CoreProtect v21.3 [22:53:12] [Server thread/INFO]: [CoreProtect] CoreProtect has been successfully enabled! [22:53:12] [Server thread/INFO]: [CoreProtect] Using SQLite for data storage. [22:53:12] [Server thread/INFO]: -------------------- [22:53:12] [Server thread/INFO]: [CoreProtect] Enjoy CoreProtect? Join our Discord! [22:53:12] [Server thread/INFO]: [CoreProtect] Discord: www.coreprotect.net/discord/ [22:53:12] [Server thread/INFO]: -------------------- [22:53:12] [Server thread/INFO]: [Denizen] Enabling Denizen v1.2.5-SNAPSHOT (build 1775-REL) [22:53:12] [Server thread/INFO]: [Denizen] Running on java version: 17 [22:53:12] [Server thread/INFO]: [Denizen] Running on fully supported Java 17. [22:53:13] [Server thread/ERROR]: [Denizen] [STDERR] [Denizen] [ReflectionHelper]: Reflection field incorrect type - read field 'G' from class 'net.minecraft.server.network.PlayerConnection', expected type 'int' but is type 'boolean' [22:53:13] [Server thread/WARN]: Nag author(s): '[The DenizenScript Team]' of 'Denizen' about their usage of System.out/err.print. Please use your plugin's logger instead (JavaPlugin#getLogger). [22:53:13] [Server thread/WARN]: [Denizen] ------------------------------------- [22:53:13] [Server thread/WARN]: [Denizen] This build of Denizen was built for a different Spigot revision! This may potentially cause issues. If you are experiencing trouble, update Denizen and Spigot both to latest builds! If this message appears with both Denizen and Spigot fully up-to-date, contact the Denizen team (via GitHub, Spigot, or Discord) to request an update be built. [22:53:13] [Server thread/WARN]: [Denizen] ------------------------------------- [22:53:13] [Server thread/WARN]: [Denizen] Citizens is present but doesn't seem to be activated! You may have an error earlier in your logs, or you may have a broken plugin load order. [22:53:13] [Server thread/INFO]: +> [Denizen] +-------------------------+ [22:53:13] [Server thread/INFO]: +> [Denizen] Denizen scriptable minecraft [22:53:13] [Server thread/INFO]: +> [Denizen] [22:53:13] [Server thread/INFO]: +> [Denizen] by: The DenizenScript team [22:53:13] [Server thread/INFO]: +> [Denizen] Chat with us at: https://discord.gg/Q6pZGSR [22:53:13] [Server thread/INFO]: +> [Denizen] Or learn more at: https://denizenscript.com [22:53:13] [Server thread/INFO]: +> [Denizen] version: 1.2.5-SNAPSHOT (build 1775-REL) [22:53:13] [Server thread/INFO]: +> [Denizen] +-------------------------+ [22:53:13] [JDA MainWS-ReadThread/INFO]: [DiscordSRV] [JDA] Finished Loading! [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] Found server G:Azure(1054131996823134331) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:welcome(1054169021060223056) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:announcements(1054135440367689839) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:rules(1054135464224882800) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:faq(1054135571250937876) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:roles(1054135649474711592) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:general(1054131996823134334) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:memes(1054140131763814400) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:photos(1054140159802744983) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:emoji-suggestions(1055506405748117515) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:bot(1054147538594304030) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:help(1054147504406532116) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:art(1054423787652784218) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:staff-chat(1054223330137346120) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:mc-info(1054140752164307105) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:mc-chat(1054140775467860058) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:music(1054898233916272740) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:no-mic(1054898301109014658) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] Found server G:𝓝𝓮𝔁𝓾𝓼(860589169093246996) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:discussion-text(860813783084433438) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:moderator-only(890730552968237109) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:anime-chat(881341619511648266) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:council-votes(866283774604869642) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:owo(883450004751142984) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:welcome(890732916437577728) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:information(875168853766864996) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:announcements(861523272918368286) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:rules(860594433622671361) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:polls(889958269924302918) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:partnered-servers(890331458311438356) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:self-roles(890331860662628412) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:lore(890397712447574058) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:minecraft-server(891014445139124294) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:chatting(864387761640833084) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:introductions(891028336892063786) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:media(878014887056506950) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:quote-book(881364419928539176) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:incorrect-quote-book(892958375866941520) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:art(875187143662796822) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:pro-bot-commands(890327602613616702) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:self-advertising(890331380234477579) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:chat-for-mc(891016156348030996) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:custom-origins(891066079298850846) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:no-mic-chat(882282363026047056) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:event-schedule(890733654161125386) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:hydra-song-requests(889621998622371840) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:moosic(875163321710555146) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:leros-no-mic(898372859863392318) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:bruhzil-text(882805852338262076) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:owo-bot(883449592929198081) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] - TC:demons-old-google-docs-from-8th-grade(898731041815158844) [22:53:13] [DiscordSRV - Initialization/INFO]: [DiscordSRV] Console channel ID was invalid, not forwarding console output [22:53:14] [Server thread/INFO]: +> [PaperModule] Loading Paper support module... [22:53:14] [Server thread/INFO]: +> [Denizen] Loaded 149 core commands and 27 core object types, at 1605ms from start. [22:53:14] [Server thread/INFO]: +> [ScriptHelper] No scripts in /plugins/Denizen/scripts/ to load! [22:53:14] [Server thread/INFO]: +> [ScriptRegistry] Loading 0 script files... [22:53:14] [Server thread/INFO]: +> [Denizen] Final full init took 1663ms. [22:53:14] [DiscordSRV - Initialization/INFO]: [DiscordSRV] Enabling Essentials hook [22:53:14] [Server thread/INFO]: [CMILib] Enabling CMILib v1.2.4.1 [22:53:16] [Server thread/INFO]: Server version: v1_19_R1 - 1.19.0 - paper [22:53:16] [Server thread/INFO]: Updated (EN) language file. Took 92ms [22:53:16] [DiscordSRV - Initialization/INFO]: [DiscordSRV] Enabling dynmap hook [22:53:16] [Server thread/INFO]: [Jobs] Enabling Jobs v5.1.1.1 [22:53:16] [Server thread/INFO]: ------------- Jobs ------------- [22:53:16] [Server thread/INFO]: Connected to database (SqLite) [22:53:16] [Server thread/INFO]: Loaded 8 titles [22:53:16] [Server thread/INFO]: Loaded 69 protected blocks timers [22:53:16] [Server thread/INFO]: Loaded 1282 custom item names [22:53:16] [Server thread/INFO]: Loaded 79 custom entity names [22:53:16] [Server thread/INFO]: Loaded 2 custom MythicMobs names [22:53:16] [Server thread/INFO]: Loaded 38 custom enchant names [22:53:16] [Server thread/INFO]: Loaded 21 custom enchant names [22:53:16] [Server thread/INFO]: Loaded 16 custom color names [22:53:16] [Server thread/INFO]: Loaded 4 shop items [22:53:17] [Server thread/INFO]: Loaded 1 quests for Fisherman [22:53:17] [Server thread/INFO]: Loaded 1 quests for Digger [22:53:17] [Server thread/INFO]: Loaded 1 quests for Hunter [22:53:17] [Server thread/INFO]: Loaded 1 quests for Explorer [22:53:17] [Server thread/INFO]: Loaded 1 quests for Farmer [22:53:17] [Server thread/INFO]: Loaded 1 quests for Miner [22:53:17] [Server thread/INFO]: Loaded 1 quests for Brewer [22:53:17] [Server thread/INFO]: Loaded 1 quests for Builder [22:53:17] [Server thread/INFO]: Loaded 1 quests for Woodcutter [22:53:17] [Server thread/INFO]: Loaded 1 quests for Weaponsmith [22:53:17] [Server thread/INFO]: Loaded 1 quests for Crafter [22:53:17] [Server thread/INFO]: Loaded 1 quests for Enchanter [22:53:17] [Server thread/INFO]: Loaded 12 jobs [22:53:17] [Server thread/INFO]: Loaded 0 boosted items [22:53:17] [Server thread/INFO]: Loaded 12 furnace for reassigning. [22:53:17] [Jobs-DatabaseSaveTask/INFO]: Started database save task. [22:53:17] [Jobs-BufferedPaymentThread/INFO]: Started buffered payment thread. [22:53:17] [Server thread/INFO]: Preloaded 10 players data in 0.01 [22:53:17] [Server thread/INFO]: WorldGuard detected. [22:53:17] [Server thread/INFO]: Loading explorer data [22:53:17] [Server thread/INFO]: Loaded explorer data (5274) in 41 ms [22:53:17] [Server thread/INFO]: Plugin has been enabled successfully. [22:53:17] [Server thread/INFO]: ------------------------------------ [22:53:17] [DiscordSRV - Initialization/INFO]: [DiscordSRV] Enabling LuckPerms hook [22:53:17] [Server thread/INFO]: [GriefPrevention] Enabling GriefPrevention v16.18 [22:53:17] [Server thread/INFO]: [GriefPrevention] Finished loading configuration. [22:53:17] [Server thread/INFO]: [GriefPrevention] 10 total claims loaded. [22:53:17] [Server thread/INFO]: [GriefPrevention] Customizable messages loaded. [22:53:17] [Server thread/INFO]: [GriefPrevention] Successfully hooked into WorldGuard. [22:53:17] [Server thread/INFO]: [GriefPrevention] Finished loading data (File Mode). [22:53:17] [Server thread/INFO]: [GriefPrevention] Boot finished. [22:53:17] [Server thread/INFO]: [UltimateTimber] Enabling UltimateTimber v2.3.4 [22:53:17] [Server thread/INFO]: [22:53:17] [Server thread/INFO]: ============================= [22:53:17] [Server thread/INFO]: UltimateTimber 2.3.4 by Songoda <3! [22:53:17] [Server thread/INFO]: Action: Enabling... [22:53:17] [Server thread/INFO]: [UltimateTimber] Loaded locale "en_US" [22:53:18] [Server thread/INFO]: [SongodaCore] [SongodaCore] Hooked UltimateTimber. [22:53:18] [Server thread/INFO]: ============================= [22:53:18] [Server thread/INFO]: [22:53:18] [Server thread/INFO]: [Brewery] Enabling Brewery v3.1.1 [22:53:18] [Server thread/INFO]: [Brewery] ERROR: Peppermint_Mocha: Unknown Material: Dripleaf [22:53:18] [Server thread/INFO]: [Brewery] ERROR: No ingredients for: Peppermint Mocha [22:53:18] [Server thread/INFO]: [Brewery] ERROR: Loading the Recipe with id: 'Peppermint_Mocha' failed! [22:53:18] [Server thread/INFO]: [Brewery] ERROR: Vanilla_Bean_Frap: Unknown Material: Ink_sack [22:53:18] [Server thread/INFO]: [Brewery] ERROR: No ingredients for: Vanilla Bean Frap [22:53:18] [Server thread/INFO]: [Brewery] ERROR: Loading the Recipe with id: 'Vanilla_Bean_Frap' failed! [22:53:18] [Server thread/INFO]: [Brewery] Brewery enabled! [22:53:18] [Server thread/INFO]: [Geyser-Spigot] ****************************************** [22:53:18] [Server thread/INFO]: [Geyser-Spigot] [22:53:18] [Server thread/INFO]: [Geyser-Spigot] Loading Geyser version 2.1.0-SNAPSHOT (git-master-e4dcc07) [22:53:18] [Server thread/INFO]: [Geyser-Spigot] [22:53:18] [Server thread/INFO]: [Geyser-Spigot] ****************************************** [22:53:22] [Network Listener - #3/INFO]: [Geyser-Spigot] Started Geyser on 0.0.0.0:25587 [22:53:22] [Server thread/INFO]: [Geyser-Spigot] Done (4.099s)! Run /geyser help for help! [22:53:22] [Server thread/INFO]: Running delayed init tasks [22:53:23] [Server thread/INFO]: [ViaVersion] ViaVersion detected server version: 1.19 (759) [22:53:23] [Craft Scheduler Thread - 7 - Essentials/INFO]: [Essentials] Fetching version information... [22:53:23] [Server thread/INFO]: [Essentials] Essentials found a compatible payment resolution method: Vault Compatibility Layer (v1.7.3-b131)! [22:53:23] [Server thread/INFO]: [CoreProtect] WorldEdit logging successfully initialized. [22:53:23] [Craft Scheduler Thread - 9 - Brewery/INFO]: [Brewery] Background data loading complete. [22:53:23] [Server thread/INFO]: [Jobs] Successfully linked with Vault. [22:53:23] [Server thread/INFO]: +> [ScriptEvent] Processed 0 script event paths. [22:53:23] [Server thread/INFO]: +> [Denizen] +-------------------------+ [22:53:23] [Craft Scheduler Thread - 9 - Vault/INFO]: [Vault] Checking for Updates ... [22:53:23] [Server thread/INFO]: +> [Denizen] Denizen fully loaded at: 2022/12/24 22:53:12 [22:53:23] [Server thread/INFO]: [ViaVersion] Finished mapping loading, shutting down loader executor! [22:53:23] [Craft Scheduler Thread - 9 - Vault/INFO]: [Vault] No new version available [22:53:23] [Craft Scheduler Thread - 8 - ajParkour/INFO]: [ajParkour] You are up to date! (2.12.10) [22:53:23] [Server thread/INFO]: Done (34.841s)! For help, type "help" [22:53:23] [Server thread/INFO]: Timings Reset