Hi All, I just installed the plug in all in one seo professional on my site and when I actived it, this error now comes up.
Warning: call_user_func_array() expects parameter 1 to be a valid callback, function ‘__return_true’ not found or invalid function name in /home2/massagei/public_html/wp-includes/plugin.php on line 166
Fatal error: Call to undefined function get_current_screen() in /home2/massagei/public_html/wp-content/plugins/all-in-one-seo-pack-pro/aioseop_module_class.php on line 622
I can’t even log in to the admin area and not really sure how to fix it even after reading the above posts?
thank you
Adam
