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Old 09-13-2013, 11:30 PM   #21
wn1ytw began at the beginning.
Posts: 24
Karma: 10
Join Date: May 2011
Location: Worcester, MA USA
Device: kindle PW2, PW3 & KV; Kobo Glo HD
I had that issue with OSX 10.8.5 and both calibre 1.2 & 1.3/ I used time capsule backup to restore my calibre preferences file so I could start calibre.

File "site-packages/calibre/gui2/", line 234, in initialize_db_stage2
File "site-packages/calibre/gui2/", line 183, in start_gui
File "site-packages/calibre/gui2/", line 204, in initialize
File "site-packages/calibre/gui2/actions/", line 142, in do_genesis
File "calibre_plugins.marvin_manager.action", line 126, in genesis
File "calibre_plugins.marvin_manager.action", line 257, in init_options
File "calibre_plugins.marvin_manager.annotations_db ", line 303, in connect
OperationalError: unable to open database file
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