Fatal error: Uncaught Error: Call to a member function getName() on null in /var/www/clients/client1/web2/web/includes/ext/class.JTL-Shop.Konfiggruppe.php:99 Stack trace: #0 [internal function]: Konfiggruppe->jsonSerialize() #1 /var/www/clients/client1/web2/web/classes/class.JTL-Shop.ArtikelListe.php(266): json_encode(Object(ArtikelListe)) #2 /var/www/clients/client1/web2/web/filter.php(212): ArtikelListe->holeBestsellerArtikel(Object(KategorieListe), Object(ArtikelListe)) #3 /var/www/clients/client1/web2/web/index.php(68): require('/var/www/client...') #4 {main} thrown in /var/www/clients/client1/web2/web/includes/ext/class.JTL-Shop.Konfiggruppe.php on line 99