Random Crashes

[Sreolla]

Ok since i cant post in the bug area yet (shrugs) hopefuly i can get some help here. Me and a few people have out own server on 1.2.5 (3.1.2) recomended build. and for some reason (totaly random) it will lag out and crash. Windows based with java 7 and all updated.

Plugins (most of them)

Essentials

Factions

Hawkeye

LWC

MultiVerse

ChestShop

PermissionsEX

TekkitRestrict

WorldGuard

ProtectionStones

Buycraft

WorldBorder

Citizens

these error will come up when players join and leave most the time but sometimes it happens outta nowhere.

Most common one

[2:2:40] java.util.ConcurrentModificationException

[2:2:40] at java.util.HashMap$HashIterator.nextEntry(HashMap.java:806)

[2:2:40] at java.util.HashMap$KeyIterator.next(HashMap.java:841)

[2:2:40] at net.minecraft.server.World.a(World.java:2447)

[2:2:40] at net.minecraft.server.ChunkRegionLoader.a(ChunkRegionLoader.java:218)

[2:2:40] at net.minecraft.server.ChunkRegionLoader.a(ChunkRegionLoader.java:87)

[2:2:40] at net.minecraft.server.ChunkProviderServer.saveChunk(ChunkProviderServer.java:169)

[2:2:40] at a.a.a.a.k.b(Unknown Source)

[2:2:40] at a.a.a.a.al.run(Unknown Source)

[2:3:40] java.util.ConcurrentModificationException

[2:3:40] at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:819)

[2:3:40] at java.util.ArrayList$Itr.next(ArrayList.java:791)

[2:3:40] at net.minecraft.server.World.tickEntities(World.java:1206)

[2:3:40] at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:559)

[2:3:40] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:457)

[2:3:40] at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)

[2:3:40] Unexpected exception

It repeats itself a few times till server drops everyone and lags out.

This one only shows up 1/10th the time as one above

[4:40:6] java.lang.NullPointerException

[4:40:6] at ru.tehkode.permissions.bukkit.superperms.PermissiblePEX.performCheck(PermissiblePEX.java:167)

[4:40:6] at ru.tehkode.permissions.bukkit.superperms.PermissiblePEX.checkPermission(PermissiblePEX.java:118)

[4:40:6] at ru.tehkode.permissions.bukkit.superperms.PermissiblePEX.hasPermission(PermissiblePEX.java:110)

[4:40:6] at org.bukkit.craftbukkit.entity.CraftHumanEntity.hasPermission(CraftHumanEntity.java:98)

[4:40:6] at net.milkbowl.vault.permission.Permission.has(Permission.java:101)

[4:40:6] at a.a.a.a.ac.a(Unknown Source)

[4:40:6] at a.a.a.a.aa.a(Unknown Source)

[4:40:6] at a.a.a.a.aa.b(Unknown Source)

[4:40:6] at a.a.a.a.a.a(Unknown Source)

[4:40:6] at a.a.a.a.a.a(Unknown Source)

[4:40:6] at a.a.a.a.b.run(Unknown Source)

[4:40:6] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)

[4:40:6] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)

[4:40:6] at java.lang.Thread.run(Thread.java:722)

[4:56:20] java.util.ConcurrentModificationException

Another one just found in the logs

[17:56:21] java.util.ConcurrentModificationException

[17:56:21] at java.util.Hashtable$Enumerator.next(Hashtable.java:1081)

[17:56:21] at forge.MessageManager$ConnectionInstance.getRegisteredChannels(MessageManager.java:172)

[17:56:21] at forge.MessageManager$ConnectionInstance.unregisterAll(MessageManager.java:52)

[17:56:21] at forge.MessageManager.removeConnection(MessageManager.java:265)

[17:56:21] at ee.network.PacketHandler.onDisconnect(PacketHandler.java:23)

[17:56:21] at forge.ForgeHooks.onDisconnect(ForgeHooks.java:158)

[17:56:21] at net.minecraft.server.NetworkManager.a(NetworkManager.java:229)

[17:56:21] at net.minecraft.server.NetworkMonitorThread.run(SourceFile:300)

and a 4th

18:32:24] java.lang.NullPointerException

[18:32:24] at com.webkonsept.minecraft.lagmeter.LagMeterLogger.closeLog(LagMeterLogger.java:158)

[18:32:24] at com.webkonsept.minecraft.lagmeter.LagMeterLogger.disable(LagMeterLogger.java:58)

[18:32:24] at com.webkonsept.minecraft.lagmeter.LagMeter.onDisable(LagMeter.java:52)

[18:32:24] at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:219)

[18:32:24] at org.bukkit.plugin.java.JavaPluginLoader.disablePlugin(JavaPluginLoader.java:363)

[18:32:24] at org.bukkit.plugin.SimplePluginManager.disablePlugin(SimplePluginManager.java:405)

[18:32:24] at org.bukkit.plugin.SimplePluginManager.disablePlugins(SimplePluginManager.java:398)

[18:32:24] at org.bukkit.craftbukkit.CraftServer.disablePlugins(CraftServer.java:259)

[18:32:24] at net.minecraft.server.MinecraftServer.stop(MinecraftServer.java:405)

[18:32:24] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:487)

[18:32:24] at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)

[Sreolla]

Anyone?

[Aeolos]

Submit a bug report bro.

You'll notice it under the Tekkit Bug Board ;)

[Sreolla]

As said I dont have permission to post there some reason. or i would lol

[Aeolos]

...

http://forums.technicpack.net/forms/tekkit-bug-report.2/respond