if someone create a blog then comes the message:
Warning: Missing argument 3 for activate_plugins(), called in /…/wp-content/mu-plugins/supporter-plugins.php on line 169 and defined in /…/wp-admin/includes/plugin.php on line 570
First the plugin menu in settings was deactivated. So I activated the plugin because of this problem. But the error message comes.
Can you say what is wrong?