Fatal Error Warning

When we to access any of our JUX News Wall modules, we receive this message:

Warning: require_once(/home/ubtaubet/public_html/administrator/components/com_k2/elements/base.php): failed to open stream: No such file or directory in /home/ubtaubet/public_html/modules/mod_jux_news_wall/elements/categoriesmultiple.php on line 13

Fatal error: require_once(): Failed opening required '/home/ubtaubet/public_html/administrator/components/com_k2/elements/base.php' (include_path='.:/opt/cpanel/ea-php72/root/usr/share/pear') in /home/ubtaubet/public_html/modules/mod_jux_news_wall/elements/categoriesmultiple.php on line 13

Can you help us resolve this issue?

For security reasons, I can't provide that information. Our site is set up so that the backend can only be accessed from our network so you wouldn't be able to log on.

No we don't.