Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Mail\Mailable" not found in D:\trms\htdocs\pmis\vendor\laravel\framework\src\Illuminate\Mail\Mailable.php:22
Stack trace:
#0 {main}
thrown in D:\trms\htdocs\pmis\vendor\laravel\framework\src\Illuminate\Mail\Mailable.php on line 22