Fatal error: Uncaught Error: Class "Symfony\Component\Validator\Constraint" not found in /home/backupcp/public_html/ntpcbgtpp.hweb.xyz/src/PartKeepr/AuthBundle/Validator/Constraints/PasswordMD5Hash.php:11 Stack trace: #0 {main} thrown in /home/backupcp/public_html/ntpcbgtpp.hweb.xyz/src/PartKeepr/AuthBundle/Validator/Constraints/PasswordMD5Hash.php on line 11