cssd-back/app/Providers/MessageServiceProvider.php

<?php

namespace App\Providers;

use Illuminate\Support\ServiceProvider;

class MessageServiceProvider extends ServiceProvider
{
    protected $defer = true;


    public function register()
    {
        $this->app->singleton('messages', function() {
            return new \App\Appended\Classes\Common\Response\MessageResponse;
        });
    }

    /**
     * Get the services provided by the provider.
     *
     * @return array
     */
    public function provides()
    {
        return [MessageResponse::class];
    }
}