Fatal error: Uncaught Doctrine\Common\Annotations\AnnotationException: [Semantical Error] The annotation "@ORM\Entity" in class Shopware\Models\Attribute\ArticleDownload was never imported. Did you maybe forget to add a "use" statement for this annotation? in /var/www/html/vendor/doctrine/annotations/lib/Doctrine/Common/Annotations/AnnotationException.php:40 Stack trace: #0 /var/www/html/vendor/doctrine/annotations/lib/Doctrine/Common/Annotations/DocParser.php(810): Doctrine\Common\Annotations\AnnotationException::semanticalError() #1 /var/www/html/vendor/doctrine/annotations/lib/Doctrine/Common/Annotations/DocParser.php(726): Doctrine\Common\Annotations\DocParser->Annotation() #2 /var/www/html/vendor/doctrine/annotations/lib/Doctrine/Common/Annotations/DocParser.php(379): Doctrine\Common\Annotations\DocParser->Annotations() #3 /var/www/html/vendor/doctrine/annotations/lib/Doctrine/Common/Annotations/AnnotationReader.php(153): Doctrine\Common\Annotations\DocParser->parse() #4 /var/www/html/vendor/doctrine/annotations/lib/ in /var/www/html/vendor/doctrine/annotations/lib/Doctrine/Common/Annotations/AnnotationException.php on line 40