calibre

metafile error when writing to sony prs2

Bug #1901788 reported by bob byck
This bug report is a duplicate of:  Bug #1901289: Cannot communicate with Sony PRS 650. Edit Remove
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
calibre
New
Undecided
Unassigned

Bug Description

calibre, version 5.3.0
ERROR: Error: Error communicating with device

'>' not supported between instances of 'NoneType' and 'NoneType'

Traceback (most recent call last):
  File "calibre\gui2\device.py", line 89, in run
  File "calibre\gui2\device.py", line 542, in _sync_booklists
  File "calibre\devices\prst1\driver.py", line 251, in sync_booklists
  File "calibre\devices\prst1\driver.py", line 276, in update_device_database
  File "calibre\devices\usbms\books.py", line 308, in get_collections
  File "calibre\devices\usbms\books.py", line 27, in none_cmp
  File "polyglot\builtins.py", line 114, in cmp
TypeError: '>' not supported between instances of 'NoneType' and 'NoneType'

windows 8.1

error did not show before update to version 5 of calibre

To post a comment you must log in.
This report contains Public information  
Everyone can see this information.
Subscribing...

Other bug subscribers

Remote bug watches

Bug watches keep track of this bug in other bug trackers.