404. That’s an error.

The requested URL /users/oauth/?server=facebook&nv_redirect=jhv5l1l8kyXpSDOZEwimQDB3-rmoD6A_-Cbbhwyb8GOLPsllDmk9ZeLoO0gknZhnSffP2ZG7UpRhCbrlImUdyA%2C%2C was not found on this server. That’s all we know.