Undefined index: action domain_mapping.php on line 667

Thanks,

The fix is a simple as:

$action = isset($_GET['action']) ? $_GET['action'] : null;
if ( !get_site_option( 'dm_remote_login' ) || $action == 'logout' || isset( $_GET[ 'loggedout' ] ) ) {
    return false;
}

Do you mind checking that into SVN, Ron?

Also, I find the lack of development activity on this plugin a bit worrying. Any plans on releasing a new stable version soon that is guaranteed to work seamlessly with WP 4.0?

That warning should be already fixed in the development version.

I find the lack of development activity on this plugin a bit worrying. Any plans on releasing a new stable version soon

The chicken/egg problem we have is that we need testing feedback from people who have reported an issue & install/use the development version before releasing a new version.

How about put a “Request for Testers” in a “sticky” post at the top of the Support section?

@george – Both Donncha & I have tried that with this plugin and others in the WordPress MU forums. It doesn’t work.