Fatal error: Uncaught Doctrine\Common\Annotations\AnnotationException: [Semantical Error] The annotation "@ORM\Entity" in class Shopware\Models\Attribute\CustomerGroup was never imported. Did you maybe forget to add a "use" statement for this annotation? in /var/www/vhosts/kettentechnik-shop.de/httpdocs/vendor/doctrine/annotations/lib/Doctrine/Common/Annotations/AnnotationException.php:54 Stack trace: #0 /var/www/vhosts/kettentechnik-shop.de/httpdocs/vendor/doctrine/annotations/lib/Doctrine/Common/Annotations/DocParser.php(727): Doctrine\Common\Annotations\AnnotationException::semanticalError() #1 /var/www/vhosts/kettentechnik-shop.de/httpdocs/vendor/doctrine/annotations/lib/Doctrine/Common/Annotations/DocParser.php(663): Doctrine\Common\Annotations\DocParser->Annotation() #2 /var/www/vhosts/kettentechnik-shop.de/httpdocs/vendor/doctrine/annotations/lib/Doctrine/Common/Annotations/DocParser.php(354): Doctrine\Common\Annotations\DocParser->Annotations() #3 /var/www/vhosts/kettentechnik-shop.de/httpdocs/vendor/doctrine/anno in /var/www/vhosts/kettentechnik-shop.de/httpdocs/vendor/doctrine/annotations/lib/Doctrine/Common/Annotations/AnnotationException.php on line 54