Error device communication

[Armin Geller]

I have an error by sending an ebook (epub) to a Sony PRS-650 device with the actual Calibre version 0.8.68. This error does not happen in previous version. I check that by step back to Calibre version 0.8.67.

System: Windows Vista 64 bit, 8GB
Device Sony PRS-650
----- Report -----
calibre, version 0.8.68
FEHLER: Fehler: Fehler bei der Kommunikation mit dem Gerät

'PRS505' object has no attribute 'get_cardb_ebook_dir'

Traceback (most recent call last):
  File "site-packages\calibre\gui2\device.py", line 83, in run
  File "site-packages\calibre\gui2\device.py", line 517, in _upload_books
  File "site-packages\calibre\devices\usbms\driver.py", line 256, in upload_books
  File "site-packages\calibre\devices\usbms\device.py", line 998, in _sanity_check
AttributeError: 'PRS505' object has no attribute 'get_cardb_ebook_dir'

[Kovid Goyal (kovid)]

Duplicate

 duplicate 1047992