Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Auth\Guard" not found in /var/www/html/invoice-backendOLD/vendor/laravel/framework/src/Illuminate/Auth/TokenGuard.php:9 Stack trace: #0 {main} thrown in /var/www/html/invoice-backendOLD/vendor/laravel/framework/src/Illuminate/Auth/TokenGuard.php on line 9