Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via GitHub by Flemse12
, 1 year ago
This exception has no message.
via GitHub by Ac3dUd3
, 1 year ago
This exception has no message.
via GitHub by ProgrammerDan
, 1 year ago
This exception has no message.
via GitHub by FCRev
, 1 year ago
java.lang.IllegalArgumentException: Name cannot be null	at org.apache.commons.lang.Validate.notNull(Validate.java:192)	at org.bukkit.craftbukkit.v1_10_R1.CraftServer.getWorld(CraftServer.java:1023)	at org.bukkit.Bukkit.getWorld(Bukkit.java:500)	at me.sudoman281.chestTreasure.Listeners.onPlayerInteract(Listeners.java:47)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)	at java.lang.reflect.Method.invoke(Unknown Source)	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306)	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502)	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487)	at org.bukkit.craftbukkit.v1_10_R1.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:231)	at net.minecraft.server.v1_10_R1.PlayerInteractManager.a(PlayerInteractManager.java:492)	at net.minecraft.server.v1_10_R1.PlayerConnection.a(PlayerConnection.java:890)	at net.minecraft.server.v1_10_R1.PacketPlayInUseItem.a(SourceFile:55)	at net.minecraft.server.v1_10_R1.PacketPlayInUseItem.a(SourceFile:11)	at net.minecraft.server.v1_10_R1.PlayerConnectionUtils$1.run(SourceFile:13)	at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)	at java.util.concurrent.FutureTask.run(Unknown Source)	at net.minecraft.server.v1_10_R1.SystemUtils.a(SourceFile:45)	at net.minecraft.server.v1_10_R1.MinecraftServer.D(MinecraftServer.java:733)	at net.minecraft.server.v1_10_R1.DedicatedServer.D(DedicatedServer.java:399)	at net.minecraft.server.v1_10_R1.MinecraftServer.C(MinecraftServer.java:672)	at net.minecraft.server.v1_10_R1.MinecraftServer.run(MinecraftServer.java:571)	at java.lang.Thread.run(Unknown Source)