Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Pipeline\Hub" not found in /usr/www/unityweb/public/hms/vendor/laravel/framework/src/Illuminate/Pipeline/Hub.php:10 Stack trace: #0 {main} thrown in /usr/www/unityweb/public/hms/vendor/laravel/framework/src/Illuminate/Pipeline/Hub.php on line 10