Fatal error: Uncaught Error: Interface 'Illuminate\Contracts\Auth\Guard' not found in /home/wwiwil/apps/iwill-laravel/vendor/laravel/framework/src/Illuminate/Auth/RequestGuard.php:10 Stack trace: #0 {main} thrown in /home/wwiwil/apps/iwill-laravel/vendor/laravel/framework/src/Illuminate/Auth/RequestGuard.php on line 10