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Crash on Singleplayer World Startup: JEI Attempts to Load Pipes Facade as Stonecutting Recipe, Causing ClassCastException

Open SOMEHOTMEAL opened this issue 1 year ago • 1 comments

forgot to precise the version. version is 1.21 on fabric

When launching a singleplayer world, the game crashes due to a ClassCastException involving JEI and the Pipes mod. It appears that JEI is attempting to load a custom recipe from the Pipes mod (FacadeCraftingRecipe) as a standard stonecutting recipe, which causes the error.

Steps to Reproduce:

Install the JEI mod alongside the Pipes mod. Launch a singleplayer world. The game crashes during startup as JEI tries to handle recipes, specifically stonecutting recipes. Expected Behavior: JEI should load recipes without causing a crash, and the custom facade recipe from the Pipes mod should not be misinterpreted as a stonecutting recipe.

Error Log: ClassCastException: Pipes FacadeCraftingRecipe cannot be cast to Minecraft stonecutting recipe (net.minecraft.class_3975).

full report: https://gist.github.com/SOMEHOTMEAL/a2b3eecc2fe2fde5e710400fbec841db

SOMEHOTMEAL avatar Sep 14 '24 17:09 SOMEHOTMEAL

This is a long-standing issue with SimplePipe's facade crafting recipes. The work around is to install EMI which can work along-side JEI.

Kneelawk avatar Nov 12 '24 15:11 Kneelawk

This should be fixed as of simple pipes 0.13.2

AlexIIL avatar Apr 15 '25 14:04 AlexIIL