Fatal error: Uncaught Error: Class 'Whoops\Handler\Handler' not found in /home/kubalos2/public_html/testtestowy/vendor/nunomaduro/collision/src/Handler.php:24 Stack trace: #0 {main} thrown in /home/kubalos2/public_html/testtestowy/vendor/nunomaduro/collision/src/Handler.php on line 24