Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Pipeline\Pipeline" not found in /home/slsiluser/public_html/service-portal-mobile-responsive/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:11 Stack trace: #0 {main} thrown in /home/slsiluser/public_html/service-portal-mobile-responsive/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php on line 11