Fatal error: Uncaught Error: Class "Whoops\Handler\Handler" not found in /srv/www/sites/public/starter-cms/vendor/spatie/laravel-ignition/src/Renderers/IgnitionWhoopsHandler.php:10 Stack trace: #0 {main} thrown in /srv/www/sites/public/starter-cms/vendor/spatie/laravel-ignition/src/Renderers/IgnitionWhoopsHandler.php on line 10