// Old version compatibility @Mod.EventHandler public void onMissingMapping(FMLMissingMappingsEvent event) { for (FMLMissingMappingsEvent.MissingMapping mapping : event.get()) { // old universal bucket, got moved into Forge if (mapping.type == GameRegistry.Type.ITEM && mapping.name.equals(Util.resource("bucket"))) { mapping.ignore(); } } }