Fatal error: Uncaught Error: Class "Illuminate\Database\Eloquent\Collection" not found in E:\phpProject\TEST\fr_epr\fr_epr_reg\vendor\laravel\framework\src\Illuminate\Notifications\DatabaseNotificationCollection.php:13 Stack trace: #0 {main} thrown in E:\phpProject\TEST\fr_epr\fr_epr_reg\vendor\laravel\framework\src\Illuminate\Notifications\DatabaseNotificationCollection.php on line 13