ConcurrentModificationException

[Dagger56]

Title: ConcurrentModificationException

Version: 3.1.2

OS: Windows 7 64 Bit

Java Version: java 7

Description of Problem:

These errors i believe are plugin errors but i cant seem to fix them.The server runs for a bit then crashes.

Error Messages:

java.util.ConcurrentModificationException

Error Log:

[23:48:11] java.util.ConcurrentModificationException

[23:48:11] 	at java.util.HashMap$HashIterator.nextEntry(HashMap.java:839)

[23:48:11] 	at net.minecraft.server.World.a(World.java:2448)

[23:48:11] 	at net.minecraft.server.ChunkRegionLoader.a(ChunkRegionLoader.java:219)

[23:48:11] 	at java.util.HashMap$KeyIterator.next(HashMap.java:874)

[23:48:11] 	at net.minecraft.server.ChunkProviderServer.saveChunk(ChunkProviderServer.java:171)

[23:48:11] 	at com.github.dreadslicer.tekkitrestrict.TRChunkUnloader.unloadSChunks(TRChunkUnloader.java:65)

[23:48:11] 	at com.github.dreadslicer.tekkitrestrict.TWorldScrubber.doWScrub(TRThread.java:914)

[23:48:11] 	at com.github.dreadslicer.tekkitrestrict.TWorldScrubber.run(TRThread.java:895)

[23:48:11] 	at java.util.HashMap$HashIterator.nextEntry(HashMap.java:839)

[23:48:11] 	at java.util.HashMap$KeyIterator.next(HashMap.java:874)

[23:48:11] java.util.ConcurrentModificationException

[23:48:11] 	at net.minecraft.server.ChunkRegionLoader.a(ChunkRegionLoader.java:88)

[23:48:11] 	at net.minecraft.server.ChunkProviderServer.saveChunk(ChunkProviderServer.java:171)

[23:48:11] 	at net.minecraft.server.ChunkRegionLoader.a(ChunkRegionLoader.java:219)

[23:48:11] 	at net.minecraft.server.World.a(World.java:2448)

[23:48:11] 	at net.minecraft.server.ChunkRegionLoader.a(ChunkRegionLoader.java:88)

[23:48:11] 	at com.github.dreadslicer.tekkitrestrict.TRChunkUnloader.unloadSChunks(TRChunkUnloader.java:65)

[23:48:11] 	at com.github.dreadslicer.tekkitrestrict.TWorldScrubber.run(TRThread.java:895)

[23:48:11] 	at com.github.dreadslicer.tekkitrestrict.TWorldScrubber.doWScrub(TRThread.java:914)

[Dagger56]

Plugins are:

Core Protect

Tekkit Restrict

Essentials

PermissionsEx(PEX)

StopThatLag

BuyCraft

Votifier

LWC

(Used to have ClearLag)

[Dagger56]

This.THis is a Tekkit restrict error....... any plugins LIKE tekkit restrict that prevent duplication?

[Dagger56]

Bump