I\'m trying to authenticate my Laravel application (5.8) with an additional model & guard. The problem, I receive a \"Undefined index: model\" error during the following
I think you miss to configure a model in your partners auth provider, i.e.:
partners
'partners' => [ 'driver' => 'eloquent', //'table' => \App\Models\Partner::class, 'model' => \App\Models\Partner::class, ],