Server crash

Server is in 1.6.2
Pastebin error:
http://pastebin.com/KSCyJzi7

Plugins:
WorldBorder, bPermissions, LinksOnSigns, PTweaks, WorldEdit, Vault, HealthBar, LogBlock, WorldGuard, MCBans, SilkSpawners, MCPacks, MChat, Shopkeepers, UnhealthyDeath, LimitedCreative, CrystalCraft, Lockette, ZavAutoMessager, ProtocolLib, RandomTP, MobName, MakeYourOwnCommands, HorseTools, Essentials, AncientGates, ShowCaseStandalone, OtherDrops, EssentialsSpawn, Enjin Minecraft Plugin, EssentialsAntiBuild, BKCommonLib

Anyone know what happened? Just all i know is that server crashed, no good reason i can see.
(pytohost server)

 

Semirotta
Seems that ProtocolLib isn't disabling properly and my be causing this to happen. You may want to try to update it? Or submit a ticket to the developers if it is updated.

 

I thought it might be the Protocollib, ill take a look. New update jsut had shown up

 

Make sure there aren't multiple versions of ProtocolLib in your plugins/ folder.

 

There is 1 of each plugin.

 

This NoClassDefFoundError seems to be a Bukkit issue, however, and it's hiding whatever crashed in ProtocolLib.

You should report it to the Bukkit bug tracker.

 

how to do so?

 

Register and create a new issue here.

 

Thank you, i posted it there.