@JonaO703 okay so i got the last exception again and i could check what it says when i click on more information "Broken mod is using outdated whims/wants code.
A broken modification adds new or edits existing whims/wants using outdated game code.
The mod creator is required to fix this error.
You need to locate the PACKAGE file, in your The Sims 4 Mods folder, that could be causing this issue and remove it.
If this is a new issue, try removing the most recent mod you have installed." thats what it says.