Fatal error: Uncaught Error: Class 'Illuminate\Database\Eloquent\Collection' not found in /Users/caiosilva/Sites/Laravel-test/vendor/laravel/framework/src/Illuminate/Notifications/DatabaseNotificationCollection.php:7 Stack trace: #0 {main} thrown in /Users/caiosilva/Sites/Laravel-test/vendor/laravel/framework/src/Illuminate/Notifications/DatabaseNotificationCollection.php on line 7