Problem with UberMenu -error code all over the site

[Anonymous 539]

Anonymous 539

December 1, 2017 at 3:38 am

Hi,
Overnight the UberMenu plugin stopped working on screenbolaget.se.

I got this error message all over the site:

Warning: Missing argument 4 for ascend_menu_nav_li_css_classes(), called in /home/screenbo/public_html/wp-includes/class-wp-hook.php on line 286 and defined in /home/screenbo/public_html/wp-content/themes/ascend_premium/lib/nav.php on line 39

UberMenu 3, Version 3.2.7

I deactivated the plugin and the warning vanished. What could be the problem do you think?

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