Fatal error: Uncaught Assert\InvalidArgumentException: Value "mail:info@carfeature.de" is not an integer or a number castable to integer. in /var/www/vhosts/carfeature.de/httpdocs/vendor/beberlei/assert/lib/Assert/Assertion.php:2728 Stack trace: #0 /var/www/vhosts/carfeature.de/httpdocs/vendor/beberlei/assert/lib/Assert/Assertion.php(561): Assert\Assertion::createException() #1 /var/www/vhosts/carfeature.de/httpdocs/vendor/beberlei/assert/lib/Assert/Assertion.php(2134): Assert\Assertion::integerish() #2 /var/www/vhosts/carfeature.de/httpdocs/engine/Shopware/Bundle/SearchBundle/Condition/ManufacturerCondition.php(48): Assert\Assertion::__callStatic() #3 /var/www/vhosts/carfeature.de/httpdocs/engine/Shopware/Bundle/SearchBundle/CriteriaRequestHandler/CoreCriteriaRequestHandler.php(108): Shopware\Bundle\SearchBundle\Condition\ManufacturerCondition->__construct() #4 /var/www/vhosts/carfeature.de/httpdocs/engine/Shopware/Bundle/SearchBundle/CriteriaRequestHandler/CoreCriteriaRequestHandler.php(71): Shopware\Bundle\SearchBundle in /var/www/vhosts/carfeature.de/httpdocs/vendor/beberlei/assert/lib/Assert/Assertion.php on line 2728