Fatal error: Uncaught Error: Interface 'Illuminate\Contracts\Mail\Mailable' not found in E:\Cloud\OneDrive\ITBX\GIT\API\vendor\laravel\framework\src\Illuminate\Mail\Mailable.php:19 Stack trace: #0 {main} thrown in E:\Cloud\OneDrive\ITBX\GIT\API\vendor\laravel\framework\src\Illuminate\Mail\Mailable.php on line 19