Hey guys,
My website runs fine and then it keeps getting this error (image attached). I will do a backup for the day before and it will be fine for a week or two and then error again.
Here’s the website: https://www.cultivatesponsorship.com/
It’s also happening to another site on the same shared hosting https://a-ha.com.au/ but this time not at the same time.
(https://a-ha.com.au/)

More error details in the email sent from wordpress:
Error Details
An error of type E_ERROR was caused in line 79 of the file /home/cultiv53/public_html/wp-content/themes/pro/framework/functions/pro/bars/mixins_elements/bar.php. Error message: Uncaught Error: Call to undefined function x_values_bar() in /home/cultiv53/public_html/wp-content/themes/pro/framework/functions/pro/bars/mixins_elements/bar.php:79
Stack trace:
#0 /home/cultiv53/public_html/wp-content/themes/pro/framework/functions/pro/bars/definitions/bar.php(22): x_values_element_bar()
#1 /home/cultiv53/public_html/wp-content/themes/pro/framework/functions/pro/bars/definitions.php(18): require_once(’/home/cultiv53/…’)
#2 /home/cultiv53/public_html/wp-content/themes/pro/framework/functions/pro/bars/setup.php(193): require_once(’/home/cultiv53/…’)
#3 /home/cultiv53/public_html/wp-includes/class-wp-hook.php(286): x_bars_element_setup(’’)
#4 /home/cultiv53/public_html/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(’’, Array)
#5 /home/cultiv53/public_html/wp-includes/plugin.php(465): WP_Hook->do_action(Array)
#6 /home/cultiv53/public_html/wp-content/themes/pro/cornerstone/includes/classes/elements/class-element-manager.php(11): do_action(‘cs_register_ele…’)
#7 /home/cultiv53/