Fatal error: Uncaught Error: Interface "Whoops\Handler\HandlerInterface" not found in /www/wwwroot/base.code.treexhd.me/VSCode/laravel/test/vendor/filp/whoops/src/Whoops/Handler/Handler.php:15 Stack trace: #0 {main} thrown in /www/wwwroot/base.code.treexhd.me/VSCode/laravel/test/vendor/filp/whoops/src/Whoops/Handler/Handler.php on line 15