java.lang.NoSuchMethodError: net.minecraft.item.Item.func_190903_i()Lnet/minecraft/item/ItemStack;
        at cjminecraft.doubleslabs.common.items.VerticalSlabItem.lambda$getSubItems$1(VerticalSlabItem.java:59) ~[VerticalSlabItem.class:0.12.2]
        at java.lang.Iterable.forEach(Unknown Source) ~[?:1.8.0_311]
        at cjminecraft.doubleslabs.common.items.VerticalSlabItem.func_150895_a(VerticalSlabItem.java:53) ~[VerticalSlabItem.class:0.12.2]
        at crafttweaker.mc1120.item.MCItemUtils.createItemList(MCItemUtils.java:53) ~[MCItemUtils.class:?]
        at crafttweaker.mc1120.brackets.BracketHandlerItem.rebuildItemRegistry(BracketHandlerItem.java:63) ~[BracketHandlerItem.class:?]
        at crafttweaker.mc1120.events.CommonEventHandler.registerRecipes(CommonEventHandler.java:60) ~[CommonEventHandler.class:?]
        at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_1139_CommonEventHandler_registerRecipes_Register.invoke(.dynamic) ~[?:?]
        at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90) ~[ASMEventHandler.class:?]
        at net.minecraftforge.fml.common.eventhandler.EventBus$1.invoke(EventBus.java:144) ~[EventBus$1.class:?]
        at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:182) ~[EventBus.class:?]
        at net.minecraftforge.registries.GameData.fireRegistryEvents(GameData.java:857) ~[GameData.class:?]
        at net.minecraftforge.common.crafting.CraftingHelper.loadRecipes(CraftingHelper.java:636) ~[CraftingHelper.class:?]
        at net.minecraftforge.fml.common.Loader.initializeMods(Loader.java:747) ~[Loader.class:?]
        at net.minecraftforge.fml.server.FMLServerHandler.finishServerLoading(FMLServerHandler.java:108) ~[FMLServerHandler.class:?]
        at net.minecraftforge.fml.common.FMLCommonHandler.onServerStarted(FMLCommonHandler.java:338) ~[FMLCommonHandler.class:?]
        at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:219) ~[nz.class:?]
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:486) [MinecraftServer.class:?]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_311]

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