Fatal error: Uncaught Doctrine\ORM\Mapping\MappingException: The target-entity Shopware\Models\Attribute\ArticlePrice cannot be found in 'Shopware\Models\Article\Price#attribute'. in /var/www/html/vendor/doctrine/orm/lib/Doctrine/ORM/Mapping/MappingException.php:870 Stack trace: #0 /var/www/html/vendor/doctrine/orm/lib/Doctrine/ORM/Mapping/ClassMetadataInfo.php(1090): Doctrine\ORM\Mapping\MappingException::invalidTargetEntityClass() #1 /var/www/html/vendor/doctrine/orm/lib/Doctrine/ORM/Mapping/ClassMetadataFactory.php(267): Doctrine\ORM\Mapping\ClassMetadataInfo->validateAssociations() #2 /var/www/html/vendor/doctrine/orm/lib/Doctrine/ORM/Mapping/ClassMetadataFactory.php(246): Doctrine\ORM\Mapping\ClassMetadataFactory->validateRuntimeMetadata() #3 /var/www/html/vendor/doctrine/persistence/lib/Doctrine/Persistence/Mapping/AbstractClassMetadataFactory.php(382): Doctrine\ORM\Mapping\ClassMetadataFactory->doLoadMetadata() #4 /var/www/html/vendor/doctrine/persistence/lib/Doctrine/Persistence/Mapping/AbstractClassMetadataFactor in /var/www/html/vendor/doctrine/orm/lib/Doctrine/ORM/Mapping/MappingException.php on line 870