7suopjofey20 What is your sim trying to create when this lastexception happens? Does the sim reset or otherwise stop, or does your game crash, or does anything else happen at the time? I ask because it looks like the game is falling all over itself trying to calculate the type or value of something your sim is crafting, but it doesn't say what.
Please also let me know whether this happens with all mods, including MCCC, removed. You can find a raw lastexception in Documents > Electronic Arts > The Sims 4, if one is generated that is.
EA_Darko Lastexception files are Sims 4 error reports, and the game is mentioned in the error.