Fatal error: Uncaught Error: Interface "SebastianBergmann\GlobalState\Exception" not found in /home/winnie/public_html/yahya/app-scheduler/vendor/sebastian/global-state/src/exceptions/RuntimeException.php:12 Stack trace: #0 {main} thrown in /home/winnie/public_html/yahya/app-scheduler/vendor/sebastian/global-state/src/exceptions/RuntimeException.php on line 12