Code:
2012-07-23 10:24:00 [WARNING] Could not properly handle event CHUNK_LOAD: java.lang.IllegalAccessError: Synchronized code got accessed from another thread: java.util.TimerThread at org.bukkit.event.Listener.onChunkLoad(Listener:0) at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:601) at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302) at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:460) at net.minecraft.server.ChunkProviderServer.getChunkAt(ChunkProviderServer.java:103) at com.bergerkiller.bukkit.nolagg.examine.TimedChunkProviderServer.getChunkAt(TimedChunkProviderServer.java:147) at org.bukkit.craftbukkit.CraftWorld.getChunkAt(CraftWorld.java:105) at org.bukkit.craftbukkit.CraftWorld.getBlockAt(CraftWorld.java:69) at org.bukkit.craftbukkit.CraftWorld.getBlockAt(CraftWorld.java:480) at org.bukkit.Location.getBlock(Location.java:82) at de.MRTeam.MinecartRevolution.Listener.MinecartListener.isMinecartOnRail(MinecartListener.java:262) at de.MRTeam.MinecartRevolution.Util.RemoveDerailedCartsUtil.removeMinecart(RemoveDerailedCartsUtil.java:28) at de.MRTeam.MinecartRevolution.Util.RemoveDerailedCartsUtil.access$0(RemoveDerailedCartsUtil.java:26) at de.MRTeam.MinecartRevolution.Util.RemoveDerailedCartsUtil$1.run(RemoveDerailedCartsUtil.java:42) at java.util.TimerThread.mainLoop(Timer.java:555) at java.util.TimerThread.run(Timer.java:505) 2012-07-23 10:24:00 [INFO] This error is logged only once: it could have occurred multiple times by now. 2012-07-23 10:24:00 [SEVERE] java.lang.NullPointerException 2012-07-23 10:24:00 [SEVERE] at net.minecraft.server.World.tickEntities(World.java:1176) 2012-07-23 10:24:00 [SEVERE] at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:558) 2012-07-23 10:24:00 [SEVERE] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:459) 2012-07-23 10:24:00 [SEVERE] at net.minecraft.server.ThreadServerApplication.run(SourceFile:492) 2012-07-23 10:24:00 [SEVERE] Unexpected exception java.lang.NullPointerException at net.minecraft.server.World.tickEntities(World.java:1176) at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:558) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:459) at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)
