Hi, there,
I have searched on this topic but the answers I've found don't quite help me!
On activation, I received this error:
Role Scoper cannot operate because another plugin or theme has already declared the function "set_current_user" or "wp_set_current_user". All posts, pages and links are currently hidden.
Please remove the offending plugin, or deactivate Role Scoper to revert to blog-wide Wordpress roles.
The problem is, I can't find where the conflict is. I've gone into my Plugins editor and searched for "set_current_user" in both activated and non-activated plugins and the only plugin I've found it in is Role Scoper. It's also not in my theme; it's a custom one that I've designed myself, so I know it's not there.
I know this might be a long shot, but just in case you're aware of plugins that may conflict, here's what I currently have activated: Akismet, Exec-PHP, Google News, mailto:staff, maintenance mode, NextGENGallery, Role Scoper, Text Control, To Do List, Wordpress.com Stats and WordPress Auto Upgrade.
Any idea what I could be doing wrong? Could set_current_user be lurking in another file in a plugin folder rather than in my Plugin editor? Any help you give would be gratefully appreciated - I'd love to get this working!!