Hello! I just upgraded X to 6.1.1, and upgraded cornerstone as well. After the upgrade, I can no longer get to my dashboard (or anything inside of WP-Admin). I get the error:
Fatal error: Can’t use method return value in write context in /home3/mshaboob/public_html/lottu/wp-content/plugins/cornerstone/includes/classes/admin/class-admin.php on line 286
Removing the plugin manually lets me get to the dashboard and a few other locations on the site. When I re-add the plugin, however, the same error appears.
The site’s still up, so it seems to only be affecting my wp-admin backend? Any idea what’s on like 286 that it’s referencing?
The site in question is: