[07:07:09] [Server thread/ERROR] [FML/]: Exception caught during firing event net.minecraftforge.event.entity.player.PlayerInteractEvent@41082d75:
java.lang.NullPointerException
	at mytown.core.Utils.isOp(Utils.java:19) ~[Utils.class:?]
	at mytown.entities.Town.checkPermission(Town.java:608) ~[Town.class:?]
	at mytown.protection.Protections.onPlayerInteract(Protections.java:456) ~[Protections.class:?]
	at cpw.mods.fml.common.eventhandler.ASMEventHandler_480_Protections_onPlayerInteract_PlayerInteractEvent.invoke(.dynamic) ~[?:?]
	at cpw.mods.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:54) ~[ASMEventHandler.class:?]
	at cpw.mods.fml.common.eventhandler.EventBus.post(EventBus.java:138) [EventBus.class:?]
	at net.minecraftforge.event.ForgeEventFactory.onPlayerInteract(ForgeEventFactory.java:100) [ForgeEventFactory.class:?]
	at net.minecraft.server.management.ItemInWorldManager.func_73078_a(ItemInWorldManager.java:353) [mx.class:?]
	at thaumcraft.common.entities.ai.interact.AIUseItem.click(AIUseItem.java:158) [AIUseItem.class:?]
	at thaumcraft.common.entities.ai.interact.AIUseItem.func_75246_d(AIUseItem.java:99) [AIUseItem.class:?]
	at net.minecraft.entity.ai.EntityAITasks.func_75774_a(SourceFile:103) [uj.class:?]
	at net.minecraft.entity.EntityLiving.func_70619_bc(EntityLiving.java:540) [sw.class:?]
	at net.minecraft.entity.EntityLivingBase.func_70636_d(EntityLivingBase.java:1774) [sv.class:?]
	at net.minecraft.entity.EntityLiving.func_70636_d(EntityLiving.java:367) [sw.class:?]
	at thaumcraft.common.entities.golems.EntityGolemBase.func_70636_d(EntityGolemBase.java:354) [EntityGolemBase.class:?]
	at net.minecraft.entity.EntityLivingBase.func_70071_h_(EntityLivingBase.java:1611) [sv.class:?]
	at net.minecraft.entity.EntityLiving.func_70071_h_(EntityLiving.java:206) [sw.class:?]
	at net.minecraft.world.World.func_72866_a(World.java:2070) [ahb.class:?]
	at net.minecraft.world.WorldServer.func_72866_a(WorldServer.java:648) [mt.class:?]
	at net.minecraft.world.World.func_72870_g(World.java:2034) [ahb.class:?]
	at net.minecraft.world.World.func_72939_s(World.java:1887) [ahb.class:?]
	at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:489) [mt.class:?]
	at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:636) [MinecraftServer.class:?]
	at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:334) [lt.class:?]
	at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:547) [MinecraftServer.class:?]
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:427) [MinecraftServer.class:?]
	at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685) [li.class:?]