Fatal error: Uncaught InvalidArgumentException: Cannot map type 0 in /var/www/vhosts/kistenladen.de/httpdocs/includes/src/Filter/SortingOptions/Factory.php:109
Stack trace:
#0 /var/www/vhosts/kistenladen.de/httpdocs/includes/src/Filter/Items/Sort.php(71): JTL\Filter\SortingOptions\Factory->getSortingOption()
#1 /var/www/vhosts/kistenladen.de/httpdocs/includes/src/Filter/ProductFilter.php(1575): JTL\Filter\Items\Sort->getActiveSorting()
#2 /var/www/vhosts/kistenladen.de/httpdocs/includes/src/Filter/ProductFilter.php(1649): JTL\Filter\ProductFilter->getProductKeys()
#3 /var/www/vhosts/kistenladen.de/httpdocs/filter.php(54): JTL\Filter\ProductFilter->generateSearchResults()
#4 /var/www/vhosts/kistenladen.de/httpdocs/index.php(13): require('/var/www/vhosts...')
#5 {main}
thrown in /var/www/vhosts/kistenladen.de/httpdocs/includes/src/Filter/SortingOptions/Factory.php on line 109