2013-12-24 08:28:57 [SEVERE] net.minecraft.util.ReportedException: Ticking tile entity
2013-12-24 08:28:57 [SEVERE] 	at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:844)
2013-12-24 08:28:57 [SEVERE] 	at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:320)
2013-12-24 08:28:57 [SEVERE] 	at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:732)
2013-12-24 08:28:57 [SEVERE] 	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:614)
2013-12-24 08:28:57 [SEVERE] 	at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:573)
2013-12-24 08:28:57 [SEVERE] Caused by: java.lang.NullPointerException
2013-12-24 08:28:57 [SEVERE] 	at shedar.mods.ic2.nuclearcontrol.panel.Screen.destroy(Screen.java:97)
2013-12-24 08:28:57 [SEVERE] 	at shedar.mods.ic2.nuclearcontrol.panel.ScreenManager.destroyScreen(ScreenManager.java:188)
2013-12-24 08:28:57 [SEVERE] 	at shedar.mods.ic2.nuclearcontrol.panel.ScreenManager.registerInfoPanelExtender(ScreenManager.java:277)
2013-12-24 08:28:57 [SEVERE] 	at shedar.mods.ic2.nuclearcontrol.tileentities.TileEntityInfoPanelExtender.initData(TileEntityInfoPanelExtender.java:106)
2013-12-24 08:28:57 [SEVERE] 	at shedar.mods.ic2.nuclearcontrol.tileentities.TileEntityInfoPanelExtender.func_70316_g(TileEntityInfoPanelExtender.java:126)
2013-12-24 08:28:57 [SEVERE] 	at net.minecraft.world.World.func_72939_s(World.java:2362)
2013-12-24 08:28:57 [SEVERE] 	at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:806)
2013-12-24 08:28:57 [SEVERE] 	at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:838)
2013-12-24 08:28:57 [SEVERE] 	... 4 more
2013-12-24 08:28:57 [SEVERE] Encountered an unexpected exception ReportedException
net.minecraft.util.ReportedException: Ticking tile entity
	at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:844)
	at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:320)
	at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:732)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:614)
	at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:573)
Caused by: java.lang.NullPointerException
	at shedar.mods.ic2.nuclearcontrol.panel.Screen.destroy(Screen.java:97)
	at shedar.mods.ic2.nuclearcontrol.panel.ScreenManager.destroyScreen(ScreenManager.java:188)
	at shedar.mods.ic2.nuclearcontrol.panel.ScreenManager.registerInfoPanelExtender(ScreenManager.java:277)
	at shedar.mods.ic2.nuclearcontrol.tileentities.TileEntityInfoPanelExtender.initData(TileEntityInfoPanelExtender.java:106)
	at shedar.mods.ic2.nuclearcontrol.tileentities.TileEntityInfoPanelExtender.func_70316_g(TileEntityInfoPanelExtender.java:126)
	at net.minecraft.world.World.func_72939_s(World.java:2362)
	at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:806)
	at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:838)