Fatal error: Uncaught Error: Class 'Whoops\Handler\Handler' not found in /home/user1111058/www/dev.companysam.by/vendor/filp/whoops/src/Whoops/Handler/PrettyPageHandler.php:18 Stack trace: #0 {main} thrown in /home/user1111058/www/dev.companysam.by/vendor/filp/whoops/src/Whoops/Handler/PrettyPageHandler.php on line 18