Fatal error: Uncaught Error: Interface 'Illuminate\Contracts\Auth\Guard' not found in /home/app3/public_html/service/vendor/laravel/framework/src/Illuminate/Auth/Guard.php:16 Stack trace: #0 {main} thrown in /home/app3/public_html/service/vendor/laravel/framework/src/Illuminate/Auth/Guard.php on line 16