Problem
You see an Oops!
error while working with addon modules.
For more information about other
Oops!
errors in WHMCS, see Oops! Errors.Cause
This error may indicate that the addon module is incompatible with your WHMCS version or system configuration.
Solution
If the module is incompatible or out-of-date, you will need to remove the addon files from the /modules/addons
directory or obtain an updated version of the addon from the developer.
Last modified: January 14, 2025