Fatal error: Uncaught Error: Interface "Whoops\Handler\HandlerInterface" not found in /var/www/html/repo/invoicing-salepropos/vendor/nunomaduro/collision/src/Contracts/Handler.php:22 Stack trace: #0 {main} thrown in /var/www/html/repo/invoicing-salepropos/vendor/nunomaduro/collision/src/Contracts/Handler.php on line 22