Minecraft Version

1.12.2

Forge Version

14.23.5.2847

Mantle Version

1.12.2 newest

Tinkers' Construct Version

newest 1.12.2

Describe your issue

cant start

Crash Report

slimeknights/tconstruct/library/recipe/casting/ItemCastingRecipe$Table.getType()Lnet/minecraft/item/crafting/IRecipeType;

Reproduced with only Tinkers' Construct?

No

Other mods required

No response

If you are just going to disregard the entire issue template, why even report the issue?

If you have a crash, try again actually following the template. Meaning actual versions, a full crash report, and taking some time to test with fewer mods.