I installed This plugin to give editors some additional custom capabilities.
Now, when I log in with super-admin or admin I get this warning on every page of my dashboard:
Warning: Creating default object from empty value in /wp-includes/capabilities.php on line 655
When I try Tools > Capability Manager > Reset to WordPress defaults, I get this error:
Warning: Illegal string offset 'version' in /wp-content/plugins/capability-manager-enhanced/includes/backup-handler.php on line 79
Although the custom capabilities I created have been deleted as expected.
If I deactivate the plugin, and reactivate it again, I get this error:
Warning: Cannot modify header information - headers already sent by (output started at /wp-includes/capabilities.php:655) in /wp-includes/pluggable.php on line 896
Any suggestions what might be causing the error and how I go about correcting it?
Capability Manager Enhanced 1.5.1 (Not Network Activated)