Problem
When provisioning a new cPanel hosting account, the process fails with a Module Error:
Invalid value paper_lantern for the cpmod setting
Cause
The product configuration in WHMCS specifies a cPanel theme that does not exist on your cPanel server.
Solution
To resolve this issue:
- In the WHMCS Admin Area, go to Configuration () > System Settings > Products/Services.
 - Click Edit next to the product.
 - Select the Module Settings tab.
 - Click Switch to Advanced Mode.
 - Set cPanel Theme to the current cPanel theme name or leave it blank to use the default theme.
 - Click Save Changes.
 
Last modified: 2025 July 28