gistfile1.txt

[09:32:17] [Server thread/INFO] [nucleus]: owen_pi ran the command: /mtrm
[09:32:17] [Server thread/ERROR] [Sponge]: Error while creating CraftingInventoryLensImpl for net.doubledoordev.mtrm.gui.MTRMContainer
java.lang.ClassCastException: org.spongepowered.common.item.inventory.lens.impl.slots.SlotLensImpl cannot be cast to org.spongepowered.common.item.inventory.lens.slots.CraftingOutputSlotLens
        at org.spongepowered.common.item.inventory.lens.impl.comp.CraftingInventoryLensImpl.<init>(CraftingInventoryLensImpl.java:55) ~[CraftingInventoryLensImpl.class:1.12.2-2611-7.1.0-BETA-2953]
        at org.spongepowered.common.item.inventory.lens.impl.comp.CraftingInventoryLensImpl.<init>(CraftingInventoryLensImpl.java:49) ~[CraftingInventoryLensImpl.class:1.12.2-2611-7.1.0-BETA-2953]
        at org.spongepowered.common.item.inventory.util.ContainerUtil.generateLens(ContainerUtil.java:307) [ContainerUtil.class:1.12.2-2611-7.1.0-BETA-2953]
        at org.spongepowered.common.item.inventory.util.ContainerUtil.getLens(ContainerUtil.java:234) [ContainerUtil.class:1.12.2-2611-7.1.0-BETA-2953]
        at net.minecraft.inventory.Container.spongeInit(Container.java:1013) [afr.class:?]
        at net.minecraft.inventory.Container.detectAndSendChanges(Container.java:1066) [afr.class:?]
        at net.minecraft.inventory.Container.func_75142_b(Container.java:1061) [afr.class:?]
        at net.minecraft.inventory.Container.func_75130_a(Container.java:514) [afr.class:?]
        at net.doubledoordev.mtrm.gui.MTRMContainer.func_75130_a(MTRMContainer.java:37) [MTRMContainer.class:?]
        at net.doubledoordev.mtrm.gui.MTRMContainer.<init>(MTRMContainer.java:29) [MTRMContainer.class:?]
        at net.doubledoordev.mtrm.gui.MTRMGuiHandler.getServerGuiElement(MTRMGuiHandler.java:15) [MTRMGuiHandler.class:?]
        at net.minecraftforge.fml.common.network.NetworkRegistry.redirect$setRemoteContainerPlugin$bah000(NetworkRegistry.java:547) [NetworkRegistry.class:?]
        at net.minecraftforge.fml.common.network.NetworkRegistry.getRemoteGuiContainer(NetworkRegistry.java:256) [NetworkRegistry.class:?]
        at net.minecraftforge.fml.common.network.internal.FMLNetworkHandler.openGui(FMLNetworkHandler.java:88) [FMLNetworkHandler.class:?]
        at net.minecraft.entity.player.EntityPlayer.openGui(EntityPlayer.java:2550) [aed.class:?]
        at net.doubledoordev.mtrm.MTRMCommand.func_184881_a(MTRMCommand.java:31) [MTRMCommand.class:?]
        at net.minecraft.command.CommandHandler.func_175786_a(CommandHandler.java:119) [bj.class:?]
        at org.spongepowered.common.command.MinecraftCommandWrapper.tryExecute(MinecraftCommandWrapper.java:160) [MinecraftCommandWrapper.class:1.12.2-2611-7.1.0-BETA-2953]
        at org.spongepowered.common.command.MinecraftCommandWrapper.process(MinecraftCommandWrapper.java:145) [MinecraftCommandWrapper.class:1.12.2-2611-7.1.0-BETA-2953]
        at org.spongepowered.api.command.dispatcher.SimpleDispatcher.process(SimpleDispatcher.java:341) [SimpleDispatcher.class:1.12.2-2611-7.1.0-BETA-2953]
        at org.spongepowered.common.command.SpongeCommandManager.process(SpongeCommandManager.java:328) [SpongeCommandManager.class:1.12.2-2611-7.1.0-BETA-2953]
        at net.minecraft.command.ServerCommandManager.func_71556_a(SourceFile:1083) [dh.class:?]
        at net.minecraft.network.NetHandlerPlayServer.func_147361_d(NetHandlerPlayServer.java:958) [pa.class:?]
        at net.minecraft.network.NetHandlerPlayServer.func_147354_a(NetHandlerPlayServer.java:937) [pa.class:?]
        at net.minecraft.network.play.client.CPacketChatMessage.func_148833_a(SourceFile:37) [la.class:?]
        at net.minecraft.network.play.client.CPacketChatMessage.func_148833_a(SourceFile:9) [la.class:?]
        at org.spongepowered.common.network.PacketUtil.onProcessPacket(PacketUtil.java:149) [PacketUtil.class:1.12.2-2611-7.1.0-BETA-2953]
        at net.minecraft.network.PacketThreadUtil$1.redirect$onProcessPacket$zla000(SourceFile:539) [hv$1.class:?]
        at net.minecraft.network.PacketThreadUtil$1.run(SourceFile:13) [hv$1.class:?]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_161]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_161]
        at net.minecraft.util.Util.func_181617_a(SourceFile:46) [h.class:?]
        at org.spongepowered.common.SpongeImplHooks.onUtilRunTask(SpongeImplHooks.java:276) [SpongeImplHooks.class:1.12.2-2611-7.1.0-BETA-2953]
        at net.minecraft.server.MinecraftServer.redirect$onRun$zjf000(MinecraftServer.java:4003) [MinecraftServer.class:?]
        at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:721) [MinecraftServer.class:?]
        at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:396) [nz.class:?]
        at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:666) [MinecraftServer.class:?]
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:524) [MinecraftServer.class:?]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_161]