Fatal error: Uncaught Error: Class "Whoops\Handler\Handler" not found in /home/custom/public_html/katiekarr/vendor/facade/ignition/src/ErrorPage/IgnitionWhoopsHandler.php:9 Stack trace: #0 {main} thrown in /home/custom/public_html/katiekarr/vendor/facade/ignition/src/ErrorPage/IgnitionWhoopsHandler.php on line 9