gamerx/Backup — Issue #73: Backup 1.8.7 error : ConcurrentModificationException
Author: quickclay
Created: 2012-02-15 00:45:16+00:00
State: open

Might be a conflict with Citizens?
2012-02-14 13:43:03 [INFO] [Backup] Started Backup...
2012-02-14 13:43:03 [INFO] CONSOLE: Forcing save..
2012-02-14 13:43:03 [INFO] [Citizens] Saving npc files to disk...
2012-02-14 13:43:03 [INFO] [Citizens] Saved.
2012-02-14 13:43:04 [SEVERE] java.util.ConcurrentModificationException
2012-02-14 13:43:04 [SEVERE]	at java.util.HashMap$HashIterator.nextEntry(Unknown Source)
2012-02-14 13:43:04 [SEVERE]	at java.util.HashMap$KeyIterator.next(Unknown Source)
2012-02-14 13:43:04 [SEVERE]	at net.minecraft.server.World.a(World.java:2353)
2012-02-14 13:43:04 [SEVERE]	at net.minecraft.server.ChunkLoader.a(ChunkLoader.java:163)
2012-02-14 13:43:04 [SEVERE]	at net.minecraft.server.ChunkRegionLoader.a(ChunkRegionLoader.java:75)
2012-02-14 13:43:04 [SEVERE]	at net.minecraft.server.ChunkProviderServer.saveChunk(ChunkProviderServer.java:163)
2012-02-14 13:43:04 [SEVERE]	at net.minecraft.server.ChunkProviderServer.saveChunks(ChunkProviderServer.java:212)
2012-02-14 13:43:04 [SEVERE]	at net.minecraft.server.World.save(World.java:273)
2012-02-14 13:43:04 [SEVERE]	at org.bukkit.craftbukkit.CraftWorld.save(CraftWorld.java:580)
2012-02-14 13:43:04 [SEVERE]	at org.bukkit.command.defaults.SaveCommand.execute(SaveCommand.java:25)
2012-02-14 13:43:04 [SEVERE]	at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:168)
2012-02-14 13:43:04 [SEVERE]	at org.bukkit.craftbukkit.CraftServer.dispatchCommand(CraftServer.java:386)
2012-02-14 13:43:04 [SEVERE]	at net.tgxn.bukkit.backup.threading.PrepareBackup.prepareBackup(PrepareBackup.java:108)
2012-02-14 13:43:04 [SEVERE]	at net.tgxn.bukkit.backup.threading.PrepareBackup.checkShouldDoBackup(PrepareBackup.java:55)
2012-02-14 13:43:04 [SEVERE]	at net.tgxn.bukkit.backup.threading.PrepareBackup.run(PrepareBackup.java:35)
2012-02-14 13:43:04 [SEVERE]	at org.bukkit.craftbukkit.scheduler.CraftWorker.run(CraftWorker.java:34)
2012-02-14 13:43:04 [SEVERE]	at java.lang.Thread.run(Unknown Source)
2012-02-14 13:43:04 [SEVERE] java.util.ConcurrentModificationException
2012-02-14 13:43:04 [SEVERE]	at java.util.HashMap$HashIterator.nextEntry(Unknown Source)
2012-02-14 13:43:04 [SEVERE]	at java.util.HashMap$KeyIterator.next(Unknown Source)
2012-02-14 13:43:04 [SEVERE]	at net.minecraft.server.World.a(World.java:2353)
2012-02-14 13:43:04 [SEVERE]	at net.minecraft.server.ChunkLoader.a(ChunkLoader.java:163)
2012-02-14 13:43:04 [SEVERE]	at net.minecraft.server.ChunkRegionLoader.a(ChunkRegionLoader.java:75)
2012-02-14 13:43:04 [SEVERE]	at net.minecraft.server.ChunkProviderServer.saveChunk(ChunkProviderServer.java:163)
2012-02-14 13:43:04 [SEVERE]	at net.minecraft.server.ChunkProviderServer.saveChunks(ChunkProviderServer.java:212)
2012-02-14 13:43:04 [SEVERE]	at net.minecraft.server.World.save(World.java:273)
2012-02-14 13:43:04 [SEVERE]	at org.bukkit.craftbukkit.CraftWorld.save(CraftWorld.java:580)
2012-02-14 13:43:04 [SEVERE]	at org.bukkit.command.defaults.SaveCommand.execute(SaveCommand.java:25)
2012-02-14 13:43:04 [SEVERE]	at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:168)
2012-02-14 13:43:04 [SEVERE]	at org.bukkit.craftbukkit.CraftServer.dispatchCommand(CraftServer.java:386)
2012-02-14 13:43:04 [SEVERE]	at net.tgxn.bukkit.backup.threading.PrepareBackup.prepareBackup(PrepareBackup.java:108)
2012-02-14 13:43:04 [SEVERE]	at net.tgxn.bukkit.backup.threading.PrepareBackup.checkShouldDoBackup(PrepareBackup.java:55)
2012-02-14 13:43:04 [SEVERE]	at net.tgxn.bukkit.backup.threading.PrepareBackup.run(PrepareBackup.java:35)
2012-02-14 13:43:04 [SEVERE]	at org.bukkit.craftbukkit.scheduler.CraftWorker.run(CraftWorker.java:34)