Received the following error below.
I’ve tried uninstalling and reinstalling. Manually installing via FTP. Rolling back to 11.3, and .4 and .5. Nothing works.
I have used the Site Health and Debug tool to manually enable/disable plugins and it seems there is a conflict with the Schema & Structured Data for WP tool.
Error Details
=============
An error of type E_ERROR was caused in line 20 of the file /longhaultrekkers.com/wp-content/plugins/wordpress-seo/inc/wpseo-non-ajax-functions.php. Error message: Uncaught Error: Class ‘WPSEO_Admin_Bar_Menu’ not found in longhaultrekkers.com/wp-content/plugins/wordpress-seo/inc/wpseo-non-ajax-functions.php:20
Stack trace:
#0 longhaultrekkers.com/wp-includes/class-wp-hook.php(286): wpseo_initialize_admin_bar(”)
#1 longhaultrekkers.com/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array)
#2 longhaultrekkers.com/wp-includes/plugin.php(465): WP_Hook->do_action(Array)
#3 longhaultrekkers.com/wp-settings.php(546): do_action(‘wp_loaded’)
#4 longhaultrekkers.com/wp-config.php(176): require_once(‘/home/…/…’)
#5 longhaultrekkers.com/wp-load.php(37): require_once(‘/home/…/…’)
#6 longhaultrekkers.com/wp-admin/admin.php(34): require_once(‘/home/…/…’)
#7 longhaultrekkers.com/wp-admin/options-general.php(10): require_once(‘/home/…/…’)
#8 {main}
thrown
