Fatal error: Uncaught Doctrine\ORM\Mapping\MappingException: The target-entity Shopware\Models\Attribute\Customer cannot be found in 'Shopware\Models\Customer\Customer#attribute'. in /var/www/clients/client1/web1/web/vendor/doctrine/orm/lib/Doctrine/ORM/Mapping/MappingException.php:772 Stack trace: #0 /var/www/clients/client1/web1/web/vendor/doctrine/orm/lib/Doctrine/ORM/Mapping/ClassMetadataInfo.php(1032): Doctrine\ORM\Mapping\MappingException::invalidTargetEntityClass('Shopware\\Models...', 'Shopware\\Models...', 'attribute') #1 /var/www/clients/client1/web1/web/vendor/doctrine/orm/lib/Doctrine/ORM/Mapping/ClassMetadataFactory.php(266): Doctrine\ORM\Mapping\ClassMetadataInfo->validateAssociations() #2 /var/www/clients/client1/web1/web/vendor/doctrine/orm/lib/Doctrine/ORM/Mapping/ClassMetadataFactory.php(245): Doctrine\ORM\Mapping\ClassMetadataFactory->validateRuntimeMetadata(Object(Doctrine\ORM\Mapping\ClassMetadata), Object(Doctrine\ORM\Mapping\ClassMetadata)) #3 /var/www/clients/client1/web1/web/vendor/doctrine/persis in /var/www/clients/client1/web1/web/vendor/doctrine/orm/lib/Doctrine/ORM/Mapping/MappingException.php on line 772