Fatal error: Uncaught Error: Interface 'Illuminate\Contracts\Auth\StatefulGuard' not found in /home/flexinettek/public_html/vendor/laravel/framework/src/Illuminate/Auth/SessionGuard.php:19 Stack trace: #0 {main} thrown in /home/flexinettek/public_html/vendor/laravel/framework/src/Illuminate/Auth/SessionGuard.php on line 19