v0.9.29 Error communicating with device

[Dragan Petrovic]

After upgrade to version 0.9.29, from 0.9.28, Calibre cant communicate anymore with Calibre Companion on my mobile phone. After I click on Connect (as Wirelles device), Calibre reports "Error communicating with device".

Log:

------------------------------
calibre, version 0.9.29
ERROR: Error: Error communicating with device

Assigning to this object is forbidden

Traceback (most recent call last):
  File "site-packages\calibre\gui2\device.py", line 85, in run
  File "site-packages\calibre\gui2\device.py", line 470, in _books
  File "site-packages\calibre\devices\smart_device_app\driver.py", line 49, in _synchronizer
  File "site-packages\calibre\devices\smart_device_app\driver.py", line 1043, in books
  File "site-packages\calibre\devices\smart_device_app\driver.py", line 716, in _set_known_metadata
  File "site-packages\calibre\ebooks\metadata\book\base.py", line 182, in deepcopy
  File "copy.py", line 163, in deepcopy
  File "copy.py", line 257, in _deepcopy_dict
  File "copy.py", line 190, in deepcopy
  File "copy.py", line 334, in _reconstruct
  File "copy.py", line 163, in deepcopy
  File "copy.py", line 257, in _deepcopy_dict
  File "copy.py", line 190, in deepcopy
  File "copy.py", line 358, in _reconstruct
  File "site-packages\calibre\library\field_metadata.py", line 427, in __setitem__
AttributeError: Assigning to this object is forbidden
------------------------------

I downgraded to version 0.9.28 and everything works without problems.

OS is Windows 7 64-bit.

If you need more details, send me email.

[Kovid Goyal (kovid)]

Fix will be in next release.

 status fixreleased