Fatal error: Uncaught Error: Interface "Flasher\Prime\Stamp\PresentableStampInterface" not found in C:\xampp\htdocs\bilipoa\vendor\php-flasher\flasher\Stamp\IdStamp.php:9 Stack trace: #0 {main} thrown in C:\xampp\htdocs\bilipoa\vendor\php-flasher\flasher\Stamp\IdStamp.php on line 9