Support › Meta Box Tabs › Updated Meta Box plugin -> Add Page/Edit Page show blank pageResolved
I get the following PHP error when I try to add or edit a page after updating the main plugin...
PHP Fatal error: Uncaught Error: Call to undefined method RW_Meta_Box::get_class_name() in wp-content/plugins/meta-box-group/class-rwmb-group-field.php:53
How can I solve this problem?
This error comes from outdated version of Meta Box Group. Please renew your license and update the extension.