Hi. Getting Unhandled exception: AttributeError.
Context: Mac OSX 10.6.8, in new calibre 0.8.14 installation, with config dir at default installation status, and all prefs settings at default, with the library containing only Quick-Start Guide.
When I go to calibre Preferences/Keyboard I get an apparently endless series of identical unhandled exception attribute errors as I click OK on each. Have to Force Quit calibre to escape. Tried with debug on, same thing. Couldn't find the log in /var after the Force Quit with what little old unix I recall. I'm currently looking through a Mac OS X Unix reference, which might help me figure out what I did wrong. I tried some other Prefs buttons and they look okay, no other errors so far. Meanwhile, can anyone recommend what I should do next? Thank you in advance for any help you provide.
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calibre, version 0.8.14
Debug mode: <p>You have started calibre in debug mode. After you quit calibre, the debug log will be available in the file: /var/folders/uA/uALI-kyAFnicK1QqBLKmlE+++TI/-Tmp-/tmpGu11Mr.txt<p>The log will be displayed automatically.
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calibre, version 0.8.14
ERROR: Unhandled exception: <b>AttributeError</b>:'NoneType' object has no attribute 'is_shortcut'
Traceback (most recent call last):
File "site-packages/calibre/gui2/keyboard.py", line 474, in sizeHint
File "site-packages/calibre/gui2/keyboard.py", line 455, in to_doc
AttributeError: 'NoneType' object has no attribute 'is_shortcut'