Laravel 无法创建未找到的自定义 UserProvider 类

Question

I'm trying to create a custom auth provider in laravel. I already added a new provider in the config/auth.php and also created a Class that implements Illuminate\\Contracts\\Auth\\UserProvider .

But when I try to add the Class as a provider in the AuthServiceProvider it says Class 'App\\Extensions\\CustomProvider' not found . But when I remove implements UserProvider in my Class it returns ...must be an instance of Illuminate\\Contracts\\Auth\\UserProvider .

My Code to create the provider:

Auth::provider('customProvider', function($app, array $config) {
  return new CustomProvider($app->make('request'));
});

The documentation doesn't show the class itself.

Edit: Here my custom provider:

namespace App\Extensions;

use Illuminate\Contracts\Auth\UserProvider;

class CustomProvider implements UserProvider
{
    protected $request;

    public function __construct(Request $request) {
        $this->request = $request;
    }

    // Here the functions from the interface
    // ...
}

Answer 1

You forgot a use statement, so it thinks the interface is in your own namespace.

Easily fixed.

use Illuminate\\Contracts\\Auth\\UserProvider;

Then implement it again and it will work!