Null pointer exception with capture feature

[Signifies]

Encountered an error with this plugin when the user attempts to use the egg feature.

Current Server version

This server is running CraftBukkit version git-Spigot-fe3ab0d-bfb9131 (MC: 1.13) (Implementing API version 1.13-R0.1-SNAPSHOT)

Exception (From latest log)

[00:00:03] [Server thread/ERROR]: Could not pass event PlayerInteractEvent to MobCapture v1.2.6 org.bukkit.event.EventException: null at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:308) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:500) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:485) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at org.bukkit.craftbukkit.v1_13_R1.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:238) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at org.bukkit.craftbukkit.v1_13_R1.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:205) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.PlayerInteractManager.a(PlayerInteractManager.java:109) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.PlayerConnection.a(PlayerConnection.java:1152) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.PacketPlayInBlockDig.a(SourceFile:40) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.PacketPlayInBlockDig.a(SourceFile:10) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.PlayerConnectionUtils.a(SourceFile:10) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_181] at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_181] at net.minecraft.server.v1_13_R1.SystemUtils.a(SourceFile:198) [spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.MinecraftServer.w(MinecraftServer.java:884) [spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.DedicatedServer.w(DedicatedServer.java:411) [spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.MinecraftServer.v(MinecraftServer.java:819) [spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.MinecraftServer.run(MinecraftServer.java:717) [spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at java.lang.Thread.run(Thread.java:748) [?:1.8.0_181] Caused by: java.lang.NoClassDefFoundError: net/minecraft/server/v1_13_R2/NBTBase at net.johnbrooks.mh.events.EventManager.useSpawnEgg(EventManager.java:197) ~[?:?] at sun.reflect.GeneratedMethodAccessor30.invoke(Unknown Source) ~[?:?] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_181] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_181] at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:304) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] ... 18 more Caused by: java.lang.ClassNotFoundException: net.minecraft.server.v1_13_R2.NBTBase at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:105) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:100) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_181] at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_181] at net.johnbrooks.mh.events.EventManager.useSpawnEgg(EventManager.java:197) ~[?:?] at sun.reflect.GeneratedMethodAccessor30.invoke(Unknown Source) ~[?:?] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_181] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_181] at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:304) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] ... 18 more [00:00:03] [Server thread/ERROR]: Could not pass event PlayerInteractEvent to MobCapture v1.2.6 org.bukkit.event.EventException: null at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:308) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:500) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:485) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at org.bukkit.craftbukkit.v1_13_R1.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:238) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at org.bukkit.craftbukkit.v1_13_R1.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:205) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.PlayerInteractManager.a(PlayerInteractManager.java:109) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.PlayerConnection.a(PlayerConnection.java:1152) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.PacketPlayInBlockDig.a(SourceFile:40) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.PacketPlayInBlockDig.a(SourceFile:10) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.PlayerConnectionUtils.a(SourceFile:10) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_181] at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_181] at net.minecraft.server.v1_13_R1.SystemUtils.a(SourceFile:198) [spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.MinecraftServer.w(MinecraftServer.java:884) [spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.DedicatedServer.w(DedicatedServer.java:411) [spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.MinecraftServer.v(MinecraftServer.java:819) [spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.MinecraftServer.run(MinecraftServer.java:717) [spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at java.lang.Thread.run(Thread.java:748) [?:1.8.0_181] Caused by: java.lang.NoClassDefFoundError: net/minecraft/server/v1_13_R2/NBTBase at net.johnbrooks.mh.events.EventManager.useSpawnEgg(EventManager.java:197) ~[?:?] at sun.reflect.GeneratedMethodAccessor30.invoke(Unknown Source) ~[?:?] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_181] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_181] at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:304) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] ... 18 more Caused by: java.lang.ClassNotFoundException: net.minecraft.server.v1_13_R2.NBTBase at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:105) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:100) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_181] at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_181] at net.johnbrooks.mh.events.EventManager.useSpawnEgg(EventManager.java:197) ~[?:?] at sun.reflect.GeneratedMethodAccessor30.invoke(Unknown Source) ~[?:?] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_181] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_181] at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:304) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] ... 18 more [00:00:03] [Server thread/ERROR]: Could not pass event PlayerInteractEvent to MobCapture v1.2.6 org.bukkit.event.EventException: null at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:308) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:500) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:485) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at org.bukkit.craftbukkit.v1_13_R1.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:238) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at org.bukkit.craftbukkit.v1_13_R1.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:205) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.PlayerInteractManager.a(PlayerInteractManager.java:109) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.PlayerConnection.a(PlayerConnection.java:1152) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.PacketPlayInBlockDig.a(SourceFile:40) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.PacketPlayInBlockDig.a(SourceFile:10) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.PlayerConnectionUtils.a(SourceFile:10) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_181] at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_181] at net.minecraft.server.v1_13_R1.SystemUtils.a(SourceFile:198) [spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.MinecraftServer.w(MinecraftServer.java:884) [spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.DedicatedServer.w(DedicatedServer.java:411) [spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.MinecraftServer.v(MinecraftServer.java:819) [spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.MinecraftServer.run(MinecraftServer.java:717) [spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at java.lang.Thread.run(Thread.java:748) [?:1.8.0_181] Caused by: java.lang.NoClassDefFoundError: net/minecraft/server/v1_13_R2/NBTBase at net.johnbrooks.mh.events.EventManager.useSpawnEgg(EventManager.java:197) ~[?:?] at sun.reflect.GeneratedMethodAccessor30.invoke(Unknown Source) ~[?:?] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_181] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_181] at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:304) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] ... 18 more Caused by: java.lang.ClassNotFoundException: net.minecraft.server.v1_13_R2.NBTBase at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:105) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:100) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_181] at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_181] at net.johnbrooks.mh.events.EventManager.useSpawnEgg(EventManager.java:197) ~[?:?] at sun.reflect.GeneratedMethodAccessor30.invoke(Unknown Source) ~[?:?] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_181] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_181] at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:304) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] ... 18 more [00:00:03] [Server thread/ERROR]: Could not pass event PlayerInteractEvent to MobCapture v1.2.6 org.bukkit.event.EventException: null at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:308) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:500) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:485) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at org.bukkit.craftbukkit.v1_13_R1.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:238) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at org.bukkit.craftbukkit.v1_13_R1.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:205) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.PlayerInteractManager.a(PlayerInteractManager.java:109) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.PlayerConnection.a(PlayerConnection.java:1152) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.PacketPlayInBlockDig.a(SourceFile:40) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.PacketPlayInBlockDig.a(SourceFile:10) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.PlayerConnectionUtils.a(SourceFile:10) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_181] at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_181] at net.minecraft.server.v1_13_R1.SystemUtils.a(SourceFile:198) [spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.MinecraftServer.w(MinecraftServer.java:884) [spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.DedicatedServer.w(DedicatedServer.java:411) [spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.MinecraftServer.v(MinecraftServer.java:819) [spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.MinecraftServer.run(MinecraftServer.java:717) [spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at java.lang.Thread.run(Thread.java:748) [?:1.8.0_181] Caused by: java.lang.NoClassDefFoundError: net/minecraft/server/v1_13_R2/NBTBase at net.johnbrooks.mh.events.EventManager.useSpawnEgg(EventManager.java:197) ~[?:?] at sun.reflect.GeneratedMethodAccessor30.invoke(Unknown Source) ~[?:?] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_181] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_181] at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:304) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] ... 18 more Caused by: java.lang.ClassNotFoundException: net.minecraft.server.v1_13_R2.NBTBase at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:105) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:100) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_181] at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_181] at net.johnbrooks.mh.events.EventManager.useSpawnEgg(EventManager.java:197) ~[?:?] at sun.reflect.GeneratedMethodAccessor30.invoke(Unknown Source) ~[?:?] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_181] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_181] at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:304) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] ... 18 more [00:00:03] [Server thread/ERROR]: Could not pass event PlayerInteractEvent to MobCapture v1.2.6 org.bukkit.event.EventException: null at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:308) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:500) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:485) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at org.bukkit.craftbukkit.v1_13_R1.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:238) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at org.bukkit.craftbukkit.v1_13_R1.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:205) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.PlayerInteractManager.a(PlayerInteractManager.java:109) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.PlayerConnection.a(PlayerConnection.java:1152) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.PacketPlayInBlockDig.a(SourceFile:40) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.PacketPlayInBlockDig.a(SourceFile:10) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.PlayerConnectionUtils.a(SourceFile:10) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_181] at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_181] at net.minecraft.server.v1_13_R1.SystemUtils.a(SourceFile:198) [spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.MinecraftServer.w(MinecraftServer.java:884) [spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.DedicatedServer.w(DedicatedServer.java:411) [spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.MinecraftServer.v(MinecraftServer.java:819) [spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at net.minecraft.server.v1_13_R1.MinecraftServer.run(MinecraftServer.java:717) [spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at java.lang.Thread.run(Thread.java:748) [?:1.8.0_181] Caused by: java.lang.NoClassDefFoundError: net/minecraft/server/v1_13_R2/NBTBase at net.johnbrooks.mh.events.EventManager.useSpawnEgg(EventManager.java:197) ~[?:?] at sun.reflect.GeneratedMethodAccessor30.invoke(Unknown Source) ~[?:?] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_181] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_181] at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:304) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] ... 18 more Caused by: java.lang.ClassNotFoundException: net.minecraft.server.v1_13_R2.NBTBase at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:105) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:100) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_181] at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_181] at net.johnbrooks.mh.events.EventManager.useSpawnEgg(EventManager.java:197) ~[?:?] at sun.reflect.GeneratedMethodAccessor30.invoke(Unknown Source) ~[?:?] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_181] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_181] at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:304) ~[spigot-1.13.jar:git-Spigot-fe3ab0d-bfb9131] ... 18 more