Fatal error: Uncaught Error: Class 'Whoops\Handler\Handler' not found in /home/bforce/delis-old.bforce.ma/vendor/filp/whoops/src/Whoops/Handler/CallbackHandler.php:16 Stack trace: #0 {main} thrown in /home/bforce/delis-old.bforce.ma/vendor/filp/whoops/src/Whoops/Handler/CallbackHandler.php on line 16