Fatal error: Uncaught Error: Class 'Symfony\Component\Validator\Mapping\GenericMetadata' not found in C:\wamp64\www\wordpress\wp-content\plugins\google-listings-and-ads\vendor\symfony\validator\Mapping\MemberMetadata.php:30 Stack trace: #0 {main} thrown in C:\wamp64\www\wordpress\wp-content\plugins\google-listings-and-ads\vendor\symfony\validator\Mapping\MemberMetadata.php on line 30