Theme error code

I cant load the pages, I am getting this error. I have not update the theme since I got, I am not really sure how to do it. The site is hosted in Godaddy.com and they had a javascript update.

An error of type E_ERROR was caused in line 489 of the file /var/www/wp-content/themes/enfold/config-templatebuilder/avia-template-builder/php/shortcode-template.class.php. Error message: Uncaught Error: Cannot use string offset as an array in /var/www/wp-content/themes/enfold/config-templatebuilder/avia-template-builder/php/shortcode-template.class.php:489
Stack trace:
#0 /var/www/wp-content/themes/enfold/config-templatebuilder/avia-template-builder/php/shortcode-template.class.php(443): aviaShortcodeTemplate->create_sortable_editor_element(Array)
#1 /var/www/wp-content/themes/enfold/config-templatebuilder/avia-template-builder/php/template-builder.class.php(397): aviaShortcodeTemplate->prepare_editor_element()
#2 /var/www/wp-includes/class-wp-hook.php(307): AviaBuilder->js_template_editor_elements(”)
#3 /var/www/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters(”, Array)
#4 /var/www/wp-includes/plugin.php(476): WP_Hook->do_action(Array)
#5 /var/www/wp-includes/media-template.php(1512): do_action(‘print_media_tem…’)
#6 /var/www/wp-includes/class-wp-hook.php(307): wp_print_media_templates(”)
#7 /var/www/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters(NULL, Array)
#8 /v