Auth guard is not define using laravel

I am trying to do multiple authentication with different tables. And i am also adding these tables in auth.php But When i attempt to login the error show Auth[] not define.

'defaults' => [
    'users'=>[
        'guard' => 'users',
        'passwords' => 'users'
    ],
    'branch'=>[
        'guard' => 'branch',
        'password' => 'branch'
    ]
],


'guards' => [
    'users' => [
        'driver' => 'session',
        'provider' => 'users',
    ],

    'api' => [
        'driver' => 'token',
        'provider' => 'users',
    ],

    'branch'=> [
        'driver' => 'session',
        'provider' => 'branch',
    ],
],



'providers' => [
    'users' => [
        'driver' => 'eloquent',
        'model' => App\User::class,
    ],

    'branch' => [
        'driver' => 'eloquent',
        'model' => App\Branch::class,
    ],
],

via Chebli Mohamed