2013-06-16 04:47:21 [INFO] SweatyZana issued server command: /skyblock
2013-06-16 04:47:21 [SEVERE] null
org.bukkit.command.CommandException: Unhandled exception executing command 'skyblock' in plugin uSkyBlock v1.0.7
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46)
at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:189)
at org.bukkit.craftbukkit.v1_5_R3.CraftServer.dispatchCommand(CraftServer.java:523)
at net.minecraft.server.v1_5_R3.PlayerConnection.handleCommand(PlayerConnection.java:971)
at net.minecraft.server.v1_5_R3.PlayerConnection.chat(PlayerConnection.java:889)
at net.minecraft.server.v1_5_R3.PlayerConnection.a(PlayerConnection.java:846)
at net.minecraft.server.v1_5_R3.Packet3Chat.handle(Packet3Chat.java:44)
at net.minecraft.server.v1_5_R3.NetworkManager.b(NetworkManager.java:292)
at net.minecraft.server.v1_5_R3.PlayerConnection.d(PlayerConnection.java:115)
at net.minecraft.server.v1_5_R3.ServerConnection.b(SourceFile:35)
at net.minecraft.server.v1_5_R3.DedicatedServerConnection.b(SourceFile:30)
at net.minecraft.server.v1_5_R3.MinecraftServer.r(MinecraftServer.java:581)
at net.minecraft.server.v1_5_R3.DedicatedServer.r(DedicatedServer.java:226)
at net.minecraft.server.v1_5_R3.MinecraftServer.q(MinecraftServer.java:477)
at net.minecraft.server.v1_5_R3.MinecraftServer.run(MinecraftServer.java:410)
at net.minecraft.server.v1_5_R3.ThreadServerApplication.run(SourceFile:573)
Caused by: java.lang.NoClassDefFoundError: net/milkbowl/vault/permission/Permission
at us.talabrek.ultimateskyblock.VaultHandler.checkPerk(VaultHandler.java:32)
at us.talabrek.ultimateskyblock.IslandCommand.onCommand(IslandCommand.java:44)
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)
... 15 more