Fatal error: Uncaught Error: Interface 'Illuminate\Contracts\Support\Arrayable' not found in /home/noct-c/www/tanakahashi/vendor/laravel/framework/src/Illuminate/Support/MessageBag.php:12
Stack trace:
#0 {main}
thrown in /home/noct-c/www/tanakahashi/vendor/laravel/framework/src/Illuminate/Support/MessageBag.php on line 12