System.StackOverflowException

Article verified: February 2020

Symptom

One or both of the following:

• A System.StackOverflowException error occurs and game might crash to desktop.
• Log file might show StackOverflowException error

Causes

We have identified several mods that cause this error:

• Senior Citizens mod
• Favorite Cims
• Any mod that causes Invalid list detected error

There is also a possibility that Procedual Objects mod can cause the error if there's a malformed font installed, although we haven't been able to confirm that yet.

Solutions

Senior Citizens mod:

• Unsubscribe the Nursing Homes for Senior Citizens mod
• Unsubscribe any assets it uses (retirement homes, nursing homes, hospice, etc)
• Exit to desktop then restart the game

Favorite Cims:

• Unsubscribe the Favorite Cims mod
• Exit to desktop then restart the game

Other mods:

• See: Invalid list detected

Fixed?

If not, ask for support in usual locations (Steam discussions, Discord, etc).

Other issues? See: Troubleshooting