Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Auth\UserProvider" not found in /var/www/html/app/vendor/laravel/framework/src/Illuminate/Auth/DatabaseUserProvider.php:12
Stack trace:
#0 {main}
thrown in /var/www/html/app/vendor/laravel/framework/src/Illuminate/Auth/DatabaseUserProvider.php on line 12