Hi there,
I experience problems with updating tot X 8.1.2. / 8.1.1 or 8.1.0.
I experienced the same problem 2 times when updating 2 different websites. After updating the website it is still not that good, but the Wordpress back office was so disorganized that I had to restore the entire site from a backup. We use the same layout of Xtheme and Cornerstone for 1 organization. Before the 8.1.0 update, I didn’t experience any issues at all.
The error message that is given is:
Fatal error : Uncaught Error: Call to undefined method TGM_Plugin_Activation::is_plugin_activated() in /home/mozaiek/domains/hetmozaiek-levwn.nl/public_html/wp-content/themes/x/framework/functions/x/validation/class-validation-cornerstone.php:55 Stack trace: #0 /home/mozaiek/domains/hetmozaiek-levwn.nl/public_html/wp-includes/class-wp-hook.php(287): X_Validation_Cornerstone->maybe_show_notices(’’) #1 /home/mozaiek/domains/hetmozaiek-levwn.nl/public_html/wp-includes/class-wp-hook.php(311): WP_Hook->apply_filters(’’, Array) #2 /home/mozaiek/domains/hetmozaiek-levwn.nl/public_html/wp-includes/plugin.php(484): WP_Hook->do_action(Array) #3 /home/mozaiek/domains/hetmozaiek-levwn.nl/public_html/wp-admin/admin-header.php(292): do_action(‘admin_notices’) #4 /home/mozaiek/domains/hetmozaiek-levwn.nl/public_html/wp-admin/index.php(115): require_once(’/home/mozaiek/d…’) #5 {main} thrown in /home/mozaiek/domains/hetmozaiek-levwn.nl/public_html/wp-content/themes/x/framework/functions/x/validation/class-validation-cornerstone.php on line 55
The samepublic_html/wp-content/themes/x/framework/functions/x/validation/class-validation-cornerstone.php on line 55
As I wrote, I was able to restore the site from a backup, but could you estimate where the problem lies and whether it will be solved in a next version?
Thank you!