Fatal error: Uncaught Error: Interface "Whoops\Handler\HandlerInterface" not found in /home/eui9b4xs/public_html/dfy/vendor/filp/whoops/src/Whoops/Handler/Handler.php:15 Stack trace: #0 {main} thrown in /home/eui9b4xs/public_html/dfy/vendor/filp/whoops/src/Whoops/Handler/Handler.php on line 15