ArgumentCountError thrown

Too few arguments to function nxs_addqueryparametertourl_v2(), 4 passed in /kunden/489770_60438/webseiten/thomhecht-ballett.de/wordpress/wp-content/themes/ballet.3.0.160825.0916/nexusframework/stable/nexuscore/includes/nxsfunctions.php on line 1423 and exactly 5 expected