ERROR: system: NEI is already defined in that package
INFO: Adding command minetweaker
INFO: Adding minetweaker command mfr
INFO: Adding minetweaker command tooltips
INFO: Adding minetweaker command entities
INFO: Adding minetweaker command research
INFO: Adding minetweaker command aspectList
INFO: Adding minetweaker command materials
INFO: Removing minetweaker command materials
INFO: Removing minetweaker command aspectList
INFO: Removing minetweaker command research
INFO: Removing minetweaker command entities
INFO: Removing minetweaker command tooltips
INFO: Removing minetweaker command mfr
INFO: Removing command minetweaker
INFO: Adding command minetweaker
INFO: Adding minetweaker command mfr
INFO: Adding minetweaker command tooltips
INFO: Adding minetweaker command entities
INFO: Adding minetweaker command research
INFO: Adding minetweaker command aspectList
INFO: Adding minetweaker command materials
ERROR: Error executing Poorores.zs: null
java.lang.NullPointerException
    at stanhebben.zenscript.parser.expression.ParsedExpressionVariable.compile(ParsedExpressionVariable.java:35)
    at stanhebben.zenscript.parser.expression.ParsedExpressionMember.compile(ParsedExpressionMember.java:31)
    at stanhebben.zenscript.parser.expression.ParsedExpressionCall.compile(ParsedExpressionCall.java:33)
    at stanhebben.zenscript.statements.StatementExpression.compile(StatementExpression.java:19)
    at stanhebben.zenscript.ZenModule.compileScripts(ZenModule.java:124)
    at minetweaker.runtime.MTTweaker.load(MTTweaker.java:153)
    at minetweaker.MineTweakerImplementationAPI.reload(MineTweakerImplementationAPI.java:624)
    at minetweaker.MineTweakerImplementationAPI$1.execute(MineTweakerImplementationAPI.java:82)
    at minetweaker.MineTweakerImplementationAPI$19.execute(MineTweakerImplementationAPI.java:610)
    at minetweaker.mc1710.server.MCServer$MCCommand.func_71515_b(MCServer.java:124)
    at net.minecraft.command.CommandHandler.func_71556_a(CommandHandler.java:94)
    at net.minecraft.network.NetHandlerPlayServer.func_147361_d(NetHandlerPlayServer.java:739)
    at net.minecraft.network.NetHandlerPlayServer.func_147354_a(NetHandlerPlayServer.java:718)
    at net.minecraft.network.play.client.C01PacketChatMessage.func_148833_a(SourceFile:37)
    at net.minecraft.network.play.client.C01PacketChatMessage.func_148833_a(SourceFile:9)
    at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:212)
    at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:165)
    at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:659)
    at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:547)
    at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:111)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:427)
    at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685)