Missing argument 1 for Illuminate\\Auth\\AuthManag

问题:

I am trying to implement JWT token in my API using Lumen + JWT. I am using this JWT Library, I have set up it, but when I want to validate passed using JWTAuth::attempt($credentials) I get next error

ErrorException in AuthManager.php line 16:
Missing argument 1 for Illuminate\Auth\AuthManager::createDriver(), called in /home/admin/web/mkopilka.ru/public_html/api/referral/vendor/illuminate/support/Manager.php on line 87 and defined

I know where is the problem, but cannot figure out how to solve it because I don't know internals of framework well.

I have question about how does JWT authenticate the user (checks credentials in database, as I can gues it uses model class provided in jwt.php with the following line 'user' => 'App\Models\User'

By default 'user' => 'App\User'

So even if I changed user model in this file I got the next error

vendor/illuminate/auth/EloquentUserProvider.php line 126:
Class '\App\User' not found

I thought and decided to add config/auth.php file with succeeding content

return [
    'model' => 'App\Models\User'
 ];

And now I get the the first exception.

What is wrong I can quess that I have overridden all parameters in auth config file.

Aslo I wonder where can I find (except source code, it will take a lot of time to understand it) explanation how JWTAuth::attempt works ?

Thanks.

回答1:

Just had same issue myself and stumbled upon this question.

Solution is to add 'driver' => 'eloquent' into your created auth.php file.

回答2:

I had the same problem on my upgrade from Laravel 4.1 to 4.2 (I think mainly because I updated all the files and tried to make a composer update afterwards).

For me the following worked (like reverting the relevant update steps):

1. Modify auth.php

Add driver, model and table to config/auth.php main array (additionally to the already existing one in the providers sub array):

<?php

return [

    'driver' => 'eloquent',
    'model' => App\User::class,
    'table' => 'users',

    // ...

2. Add ArtisanServiceProvider

To prevent the error Artisan: Command clear-compiled is not defined readd Illuminate\Foundation\Providers\ArtisanServiceProvider to the service providers

<?php

return [

    // ...

    'providers' => [

        /*
         * Laravel Framework Service Providers...
         */
        Illuminate\Foundation\Providers\ArtisanServiceProvider::class,

        // ...

3. Update and revert changes

Perform update (composer update) and revert the two previous steps by removing the added lines.