Fix the Internal CLR error on a TModLoader Server

If you encounter the "Internal CLR error" while installing a TmodLoader server, it means you didn't delete the server files before changing the variant. To get rid of this error, follow these steps :

1. Navigate to the server "Files" page.
2. Select all the server files using the top checkbox.
3. Click "Delete" to delete all the server files.
4. Navigate back to the "Manage" page and click "Reinstall".