Fatal error: Declaration of XLite\Module\XC\MultiVendor\Model\Repo\Product::findOneBy(array $criteria) must be compatible with Doctrine\ORM\EntityRepository::findOneBy(array $criteria, ?array $orderBy = NULL) in /home/ericpratt/public_html/virtualset.com/var/run/classes/XLite/Module/XC/MultiVendor/Model/Repo/Product.php on line 19