Problem/Bug PLease help, my server crashing!

My server since the other day (i dont remember what i was doing) has been repeativly crashing for no good reason, it has crashed at least 10 times now and here is the crash report that has been repeated http://pastebin.com/qGLG8GBk , thank you for being nice enough to help me

 

You running latest craftbukkit build?

Post your plugins folder please

 

@mc_myster
Just scrolled over it so I might be wrong.
The problem is the tick() method of your world. To be exact, when it tries to proccess the chunk garbage collector, it errors because an element in a LongObjectHashMap doesn't exist. I don't know what causes that problem, but you could try creating a backup of the map, and then generating a new one and see if it still happens.


@Matroy
actually, we got all the plugins in the crash report.

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Code:

 Plugins: { WorldEdit v5.6.2 com.sk89q.worldedit.bukkit.WorldEditPlugin [], Essentials v2.13.1 com.earth2me.essentials.Essentials [Zenexer, ementalo, Aelux, Brettflan, KimKandor, snowleo, ceulemans, Xeology, KHobbits, md_5, Iaccidentally], GroupManager v2.1.31 (Phoenix) org.anjocaido.groupmanager.GroupManager [AnjoCaido, Gabriel Couto, ElgarL], ClearLag v2.7.2 me.minebuilders.clearlag.Clearlag [bob7l], SurvivalGames v0.5.8.42 org.mcsg.survivalgames.SurvivalGames [Double0negative], Quake v1.6 com.tigerhix.quake.QuakePlugin [TigerHix], Multiverse-Core v2.4-b527 com.onarandombox.MultiverseCore.MultiverseCore [Rigby, fernferret, lithium3141, main--], ProtocolLib v3.4.0 com.comphenix.protocol.ProtocolLibrary [Comphenix], WorldGuard v5.9 with custom flags plugin. com.sk89q.worldguard.bukkit.WorldGuardPlugin [], LibsDisguises v8.2.6 me.libraryaddict.disguise.LibsDisguises [libraryaddict], SignColours v1.5 ichingpow.signcolours.SignColours [ichingpow], EssentialsProtect v2.13.1 com.earth2me.essentials.protect.EssentialsProtect [Zenexer, ementalo, Aelux, Brettflan, KimKandor, snowleo, ceulemans, Xeology, KHobbits], Multiverse-Inventories v2.5-b335 com.onarandombox.multiverseinventories.MultiverseInventories [dumptruckman], EssentialsChat v2.13.1 com.earth2me.essentials.chat.EssentialsChat [Zenexer, ementalo, Aelux, Brettflan, KimKandor, snowleo, ceulemans, Xeology, KHobbits, md_5, Okamosy, Iaccidentally], HeadDrops v1.71 de.timolia.headdrops.HeadDrops [pizzafreak08], EssentialsAntiBuild v2.13.1 com.earth2me.essentials.antibuild.EssentialsAntiBuild [Zenexer, ementalo, Aelux, Brettflan, KimKandor, snowleo, ceulemans, Xeology, KHobbits, Iaccidentally], CTF v0.7 net.askarian.MisterErwin.CTF.CTF [], Skins v1.8.3 com.instancedev.skins.Main [instancelabs], SimpleKits v2.4 me.bukkitdevuser.simplekits.SimpleKits [BukkitDevUser], WGCustomFlags v1.7 com.mewin.WGCustomFlags.WGCustomFlagsPlugin [mewin], Multiverse-Portals v2.4-b548 com.onarandombox.MultiversePortals.MultiversePortals [Rigby, fernferret], Vault v1.2.27-b349 net.milkbowl.vault.Vault [cereal, Sleaker, mung3r], EssentialsSpawn v2.13.1 com.earth2me.essentials.spawn.EssentialsSpawn [Zenexer, ementalo, Aelux, Brettflan, KimKandor, snowleo, ceulemans, Xeology, KHobbits], Paintball v1.2.9 de.blablubbabc.paintball.Paintball [blablubbabc], WGPlayerDamageFlags v0.6 de.bangl.wgpdf.WGPlayerDamageFlagsPlugin [BangL], TNTRun v3.4 tntrun.TNTRun [_Shevchik_], HolographicDisplays v1.8.12 com.gmail.filoghost.holograms.HolographicDisplays [], HomeSpawnPlus v2.0-beta2-b575 com.andune.minecraft.hsp.HomeSpawnPlusBukkit [andune], SkyWars v2.0.0 net.daboross.bukkitdev.skywars.SkyWarsPlugin [Dabo Ross], Citizens v2.0.13-SNAPSHOT (build Unknown) net.citizensnpcs.Citizens [aPunch, fullwall], KillMoney v2.4 de.daniel0916.KillMoney.KillMoney [daniel0916], HeavySpleef v1.5.1 de.matzefratze123.heavyspleef.HeavySpleef [matzefratze123],}

 

I was think bout reseting and i will update craftbukkit aswell. THX