Laravel - 服务提供商：未找到类

Question

I started a project on Laravel 5.4 today and got a ServiceProvider problem. Here my service provider :

<?php

namespace App\Providers;

use Illuminate\Support\ServiceProvider;

class WizamProvider extends ServiceProvider
{
    /**
     * Bootstrap the application services.
     *
     * @return void
     */
    public function boot()
    {
        //die('YESSS');
    }

    /**
     * Register the application services.
     *
     * @return void
     */
    public function register()
    {
      $this->app->bind('Wizam\Test', function()
      {
        if(class_exists("Domains\Domomat\Test"))
          return new \Domains\Domomat\Test;
        else
          return new \Core\Classes\Test;
      });
    }
}

I added this provider into config/app.php (App\Providers\WizamProvider::class), dump my autoloader like twenty times, clear cache, clear config. Nothing happened.

Here my route :

Route::get('/sub', function()
{
  $test = new \Wizam\Test();
  echo $test->render();
});

When I go to '/sub', I got Class 'Wizam\Test' not found. I cannot see my error, can you help me ?

Thanks !

Answer 1

To use the container you cannot instantiate using the new command, you can either inject it through the constructor

__constructor(\Wizam\Test $test)
{
}

or using the app(\Wizam\Test::class) I believe is the other way to do it as mentioned in the comments.