Troubleshoot
1) Did you install all the DLC?
If not, please install them. Many mods depend upon these DLC so if it cant find them, it'll throw exception and you wont be able to play the game. Use Anadius Updater and Unlocker to download and install them
2) Have you disabled Onedrive?
Onedrive if enabled, would restore deleted mods and packages so please make sure it's disabled. Here's how
3) Do you have any other Mods installed?
CAS packages (outfits, dresses, top, shoes, build cc, skin details, etc.) are completely safe to add but same thing cant be said about Mods and scripts since I dont know what effect it can have on other mods and gameplay. If you're facing issue, please move any mods you've added to another folder, keeping only my Modpack folders and files in "Documents\Electronic Arts\The Sims 4\Mods" and play the game. If it works, then a mod you've added is causing this issue (Use 50/50 method to find the mod). Also make sure you've followed Rule 1 and 2 mentioned above before doing any of this.
4) What if i'm still getting error?
If that's the case, then DM me the steps to recreate the problem you're facing along with any exception files generated. I'll try it from my end to see if it happens and provide a fix asap.
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