Fatal error: Uncaught Error: Class "Symfony\Component\Mime\Part\AbstractMultipartPart" not found in C:\xampp\htdocs\slip\laravel-webhooks\vendor\symfony\mime\Part\Multipart\RelatedPart.php:20
Stack trace:
#0 {main}
thrown in C:\xampp\htdocs\slip\laravel-webhooks\vendor\symfony\mime\Part\Multipart\RelatedPart.php on line 20