Fatal error: Uncaught Error: Class "App\Entity\Attachments\Attachment" not found in /home/ntpcbgtpp/public_html/mat1/src/Entity/Attachments/GroupAttachment.php:37 Stack trace: #0 {main} thrown in /home/ntpcbgtpp/public_html/mat1/src/Entity/Attachments/GroupAttachment.php on line 37