I updated my Enfold theme from 1.7. to 2.5 and got the following message: Fatal error: Call to undefined function avia_markup_helper() in /data/24/2/33/59/2685222/user/2948887/htdocs/wordpress/wp-content/themes/enfold/config-templatebuilder/avia-shortcodes/textblock.php on line 77

I tried updating WordPress to 3.8 to see if that would solved the issue, but no luck. Any ideas?