Fatal error: Uncaught Error: Interface 'Illuminate\Contracts\Auth\UserProvider' not found in /home/noct-c/www/tanakahashi/vendor/laravel/framework/src/Illuminate/Auth/EloquentUserProvider.php:11
Stack trace:
#0 {main}
thrown in /home/noct-c/www/tanakahashi/vendor/laravel/framework/src/Illuminate/Auth/EloquentUserProvider.php on line 11