Fatal error: Uncaught Error: Class "Zend\ServiceManager\AbstractPluginManager" not found in /home/mailtrim/public_html/vendor-backup/zendframework/zend-mvc/src/Controller/ControllerManager.php:25
Stack trace:
#0 {main}
thrown in /home/mailtrim/public_html/vendor-backup/zendframework/zend-mvc/src/Controller/ControllerManager.php on line 25