Fatal error: Uncaught Error: Call to undefined function registerSortOrderDisplay() in /var/www/vhosts/yfq257j3.web140.alfahosting-server.de/opcodecms.de/modules/products/ProductModule.inc.php:242 Stack trace: #0 /var/www/vhosts/yfq257j3.web140.alfahosting-server.de/opcodecms.de/modules/products/ProductModule.object.inc.php(80): ProductModule->__construct(true, true, true, true, true, true, true, true, true, true, true, true, 400, 800, 400, 192, 96, 100, './../../core/.....', 2097152, 90, true, 192, 96, './../../core/.....', true, './../../core/.....', 10485760, true, './../../core/.....', 20971520, true, true, true, './../../core/.....', true, true, true, true, false, true, true, 2, false, true, true, true, true, true, true, false, false, false, false, true, true, true, true, true, NULL, false, false, true, true) #1 /var/www/vhosts/yfq257j3.web140.alfahosting-server.de/opcodecms.de/modules/products/products_eng.php(13): include_once('/var/www/vhosts...') #2 {main} thrown in /var/www/vhosts/yfq257j3.web140.alfahosting-server.de/opcodecms.de/modules/products/ProductModule.inc.php on line 242