11-16-2025, 04:34 PM
After uploading the module in our environment and putting the license and activating it,
I got the following error:
class does not exist!
on this link: /addonmodules.php?module=smsmanager
To fix this, you need to change this to Attempt to load all files, then start working well
![[Image: SMSimage.png]](https://forum.whmcsservices.net/cn/SMSimage.png)
I got the following error:
class does not exist!
on this link: /addonmodules.php?module=smsmanager
To fix this, you need to change this to Attempt to load all files, then start working well