Prefs Error

[MrKonan]

Hi, I've just updated to latest release and seeing an error message. (Preferences -> Conversion -> Common Options).



calibre, version 3.9.0
ERROR: Unhandled exception: <b>AttributeError</b>:'OptionRecommendation' object has no attribute 'expandtabs'

calibre 3.9 [64bit] embedded-python: True is64bit: True
Windows-10-10.0.15063-SP0 Windows ('64bit', 'WindowsPE')
('Windows', '10', '10.0.15063')
Python 2.7.12+
Windows: ('10', '10.0.15063', 'SP0', u'Multiprocessor Free')
Interface language: None
Successfully initialized third party plugins: EpubMerge (2, 1, 1) && Manage Series (1, 2, 8) && EpubSplit (2, 2, 1) && FanFicFare (2, 17, 4)
Traceback (most recent call last):
File "site-packages\calibre\gui2\preferences\main.py", line 308, in show_plugin
File "site-packages\calibre\gui2\preferences\conversion.py", line 98, in genesis
File "site-packages\calibre\gui2\preferences\conversion.py", line 95, in widget_factory
File "site-packages\calibre\gui2\convert\look_and_feel.py", line 55, in __init__
File "site-packages\calibre\gui2\convert\__init__.py", line 94, in initialize_options
File "site-packages\calibre\gui2\convert\__init__.py", line 268, in setup_help
File "site-packages\calibre\gui2\convert\__init__.py", line 272, in setup_widget_help
File "textwrap.py", line 325, in wrap
File "textwrap.py", line 154, in _munge_whitespace
AttributeError: 'OptionRecommendation' object has no attribute 'expandtabs'

[kovidgoyal]

It's a silly typo that broke the common options scetion of preferences, will be fixed in the next release. In the meantime, if you desperately need to access that section of preferences you can always downgrade to the previous release.

[ClaireP]

Thank you very much Kovid.