Thread: Help! New to Calibre
View Single Post
Old 01-22-2011, 04:10 AM   #9
chaley
Grand Sorcerer
chaley ought to be getting tired of karma fortunes by now.chaley ought to be getting tired of karma fortunes by now.chaley ought to be getting tired of karma fortunes by now.chaley ought to be getting tired of karma fortunes by now.chaley ought to be getting tired of karma fortunes by now.chaley ought to be getting tired of karma fortunes by now.chaley ought to be getting tired of karma fortunes by now.chaley ought to be getting tired of karma fortunes by now.chaley ought to be getting tired of karma fortunes by now.chaley ought to be getting tired of karma fortunes by now.chaley ought to be getting tired of karma fortunes by now.
 
Posts: 12,476
Karma: 8025702
Join Date: Jan 2010
Location: Notts, England
Device: Kobo Libra 2
Quote:
Originally Posted by JulieMack View Post
Here is what i have now:
Code:
ERROR: ERROR: Unhandled exception: <b>TypeError</b>:'NoneType' object is not subscriptable

Traceback (most recent call last):
  File "site-packages/calibre/gui2/__init__.py", line 306, in dispatch
  File "site-packages/calibre/gui2/actions/convert.py", line 175, in book_converted
  File "site-packages/calibre/library/database2.py", line 945, in add_format
  File "site-packages/calibre/library/database2.py", line 383, in path
TypeError: 'NoneType' object is not subscriptable
Anyone?
That error indicates that you have a seriously disturbed library. There are books in the library for which there are no corresponding data folders.

I recommend that you run Check Database Integrity, then check library. Both are under 'library maintenance' on the dropdown menu for the library toolbar button.

By any chance to you use two different operating systems to access the same calibre library? You can get problems similar to the one you are seeing if both Windows/Mac and Linux are used on the same library, because the first two are case-insensitive but linux is not.
chaley is offline   Reply With Quote