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Get Started Now!Symptom
After switching to PHP 8.1, you may see a Class not found error when accessing the WHMCS index page or admin dashboard:
Fatal error: Uncaught Error: Class "Laminas\ZendFrameworkBridge\Autoloader" not found in /path/to/whmcs/vendor/laminas/laminas-zendframework-bridge/src/autoload.php:9Cause
The OPCache PHP extension is enabled on your server and contains stale cache data.
Solution
Deactivate the OPCache extension from your website's PHP configuration.
You may need to contact your server admin/hosting provider for assistance in making this change. Instructions for some common control panels are below:
- CloudLinux
- cPanel
- Plesk
- DirectAdmin
The End! should you have any inquiries, we encourage you to reach out to the Vercaa Support Center without hesitation.
