Help me please mcMMO Level Prefix ERROR

Discussion in 'Spigot Plugin Help' started by sinxao, May 7, 2015.

  1. [08:17:52] [Async Chat Thread - #0/ERROR]: Could not pass event AsyncPlayerChatEvent to mcMMOChatLevel v1
    org.bukkit.event.EventException
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:299) ~[sp1.7.10.jar:git-Spigot-1571]
    at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[sp1.7.10.jar:git-Spigot-1571]
    at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [sp1.7.10.jar:git-Spigot-1571]
    at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:484) [sp1.7.10.jar:git-Spigot-1571]
    at net.minecraft.server.v1_7_R4.PlayerConnection.chat(PlayerConnection.java:932) [sp1.7.10.jar:git-Spigot-1571]
    at net.minecraft.server.v1_7_R4.PlayerConnection.a(PlayerConnection.java:872) [sp1.7.10.jar:git-Spigot-1571]
    at net.minecraft.server.v1_7_R4.PacketPlayInChat.a(PacketPlayInChat.java:28) [sp1.7.10.jar:git-Spigot-1571]
    at net.minecraft.server.v1_7_R4.PacketPlayInChat$1.run(PacketPlayInChat.java:59) [sp1.7.10.jar:git-Spigot-1571]
    at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.7.0_67]
    at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.7.0_67]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [?:1.7.0_67]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [?:1.7.0_67]
    at java.lang.Thread.run(Unknown Source) [?:1.7.0_67]
    Caused by: java.lang.NoClassDefFoundError: com/gmail/nossr50/api/ExperienceAPI
    at me.GrimReaper52498.mlp.Main.onPlayerChat(Main.java:36) ~[?:?]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0_67]
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_67]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_67]
    at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.7.0_67]
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:296) ~[sp1.7.10.jar:git-Spigot-1571]
    ... 12 more
    Caused by: java.lang.ClassNotFoundException: com.gmail.nossr50.api.ExperienceAPI
    at java.net.URLClassLoader$1.run(Unknown Source) ~[?:1.7.0_67]
    at java.net.URLClassLoader$1.run(Unknown Source) ~[?:1.7.0_67]
    at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_67]
    at java.net.URLClassLoader.findClass(Unknown Source) ~[?:1.7.0_67]
    at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:98) ~[sp1.7.10.jar:git-Spigot-1571]
    at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:83) ~[sp1.7.10.jar:git-Spigot-1571]
    at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.7.0_67]
    at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.7.0_67]
    at me.GrimReaper52498.mlp.Main.onPlayerChat(Main.java:36) ~[?:?]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0_67]
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_67]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_67]
    at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.7.0_67]
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:296) ~[sp1.7.10.jar:git-Spigot-1571]
    ... 12 more