Comment 3 for bug 1349207

I have followed all the procedures, but Calibre still won't recognize my iPad Air device. I get the following message:

calibre, version 2.51.0
ERROR: Error: Error communicating with device

'NoneType' object has no attribute '__getitem__'

Traceback (most recent call last):
  File "site-packages\calibre\gui2\device.py", line 87, in run
  File "site-packages\calibre\gui2\device.py", line 463, in _get_device_information
  File "calibre_plugins.ios_reader_apps.__init__", line 780, in get_device_information
TypeError: 'NoneType' object has no attribute '__getitem__'