Fatal error: Uncaught exception 'Doctrine\ORM\ORMException' with message 'The identifier id is missing for a query of Shopware\Models\Article\Article' in /var/www/vhosts/sport-kaufmann.de/httpdocs/vendor/doctrine/orm/lib/Doctrine/ORM/ORMException.php:294 Stack trace: #0 /var/www/vhosts/sport-kaufmann.de/httpdocs/vendor/doctrine/orm/lib/Doctrine/ORM/EntityManager.php(403): Doctrine\ORM\ORMException::missingIdentifierField('Shopware\\Models...', 'id') #1 /var/www/vhosts/sport-kaufmann.de/httpdocs/vendor/doctrine/orm/lib/Doctrine/ORM/EntityRepository.php(154): Doctrine\ORM\EntityManager->find('Shopware\\Models...', NULL, NULL, NULL) #2 /var/www/vhosts/sport-kaufmann.de/httpdocs/custom/plugins/ConneProductSecurityRegulation/Subscriber/Frontend.php(38): Doctrine\ORM\EntityRepository->find(NULL) #3 [internal function]: ConneProductSecurityRegulation\Subscriber\Frontend->onDetailPostDispatch(Object(Enlight_Controller_ActionEventArgs)) #4 /var/www/vhosts/sport-kaufmann.de/httpdocs/engine/Library/Enlight/Event/Handler/Default.php( in /var/www/vhosts/sport-kaufmann.de/httpdocs/vendor/doctrine/orm/lib/Doctrine/ORM/ORMException.php on line 294