What causes 'You are not authorized to access this page' during create/edit of any menu? I got a very odd error for "new" admin user on Drupal 7. There are a few admin users in this site but only the "new" one that is unable to create, edit or list links on any menu. The error message is like so:


  You are not authorized to access this page


But this new admin user has the same role as other admins.

Does anyone know what can causing this?
Make sure you flush caches and rebuild permissions (from status page) and run cron. 
If these fail check if any custom module implements hook_node_access
A rogue Rule could also be the culprit