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#1 |
Junior Member
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Join Date: Jan 2015
Device: Kindle Paper White
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books list in the library
I use caliber since four years.
Today the book list was complitelly empty; I have controlled the settings and the used library was still the same and have (check from folder directly from the hard disck) I have inserted four new books and I am able to see only these one on the library and these book are now on the folder on the hard disck together with all the old books. Whi I don't see also the old books? |
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#2 |
null operator (he/him)
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Join Date: Mar 2012
Location: Sydney Australia
Device: none
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@fabia52 - my guess is that your database is corrupt.
If you have a backup of the library then you could restore it. Or you could try running Library Maintenance->Restore database. How do I backup calibre? (← click) BR |
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#3 |
creator of calibre
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Join Date: Oct 2006
Location: Mumbai, India
Device: Various
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#4 | |
Junior Member
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Join Date: Jan 2015
Device: Kindle Paper White
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Restored with errors
Quote:
AVVISO: Riuscito: Il ripristino del database è avvenuto con alcuni avvisi, fai clic su Mostra dettagli per vedere i dettagli. Il vecchio database è stato salvato come: C:\Users\user\Dropbox\Fabrizio\e_book\Calibre\meta data_pre_restore.db Failed to restore the books in the following folders: C:\Users\user\Dropbox\Fabrizio\e_book\Calibre\John Schember\Calibre Quick Start Guide (1) with error: Traceback (most recent call last): File "site-packages\calibre\db\restore.py", line 253, in restore_books File "site-packages\calibre\db\cache.py", line 57, in call_func_with_lock File "site-packages\calibre\db\cache.py", line 1902, in restore_book File "site-packages\calibre\db\cache.py", line 1474, in create_book_entry File "site-packages\calibre\db\backend.py", line 793, in execute File "c:\cygwin64\home\kovid\sw\build\apsw-3.8.2-r1\src\cursor.c", line 231, in resetcursor ConstraintError: ConstraintError: UNIQUE constraint failed: books.id C:\Users\user\Dropbox\Fabrizio\e_book\Calibre\Mura kami Haruki,\1Q84 - Libro 3 (Versione italiana) (2) with error: Traceback (most recent call last): File "site-packages\calibre\db\restore.py", line 253, in restore_books File "site-packages\calibre\db\cache.py", line 57, in call_func_with_lock File "site-packages\calibre\db\cache.py", line 1902, in restore_book File "site-packages\calibre\db\cache.py", line 1474, in create_book_entry File "site-packages\calibre\db\backend.py", line 793, in execute File "c:\cygwin64\home\kovid\sw\build\apsw-3.8.2-r1\src\cursor.c", line 231, in resetcursor ConstraintError: ConstraintError: UNIQUE constraint failed: books.id C:\Users\user\Dropbox\Fabrizio\e_book\Calibre\Ryu Murakami\Blu quasi trasparente (3) with error: Traceback (most recent call last): File "site-packages\calibre\db\restore.py", line 253, in restore_books File "site-packages\calibre\db\cache.py", line 57, in call_func_with_lock File "site-packages\calibre\db\cache.py", line 1902, in restore_book File "site-packages\calibre\db\cache.py", line 1474, in create_book_entry File "site-packages\calibre\db\backend.py", line 793, in execute File "c:\cygwin64\home\kovid\sw\build\apsw-3.8.2-r1\src\cursor.c", line 231, in resetcursor ConstraintError: ConstraintError: UNIQUE constraint failed: books.id C:\Users\user\Dropbox\Fabrizio\e_book\Calibre\Simo na Ahrnstedt\Ritratto di donna in cremisi (4) with error: Traceback (most recent call last): File "site-packages\calibre\db\restore.py", line 253, in restore_books File "site-packages\calibre\db\cache.py", line 57, in call_func_with_lock File "site-packages\calibre\db\cache.py", line 1902, in restore_book File "site-packages\calibre\db\cache.py", line 1474, in create_book_entry File "site-packages\calibre\db\backend.py", line 793, in execute File "c:\cygwin64\home\kovid\sw\build\apsw-3.8.2-r1\src\cursor.c", line 231, in resetcursor ConstraintError: ConstraintError: UNIQUE constraint failed: books.id C:\Users\user\Dropbox\Fabrizio\e_book\Calibre\West Nathanael\Signorina Cuorinfranti (5) with error: Traceback (most recent call last): File "site-packages\calibre\db\restore.py", line 253, in restore_books File "site-packages\calibre\db\cache.py", line 57, in call_func_with_lock File "site-packages\calibre\db\cache.py", line 1902, in restore_book File "site-packages\calibre\db\cache.py", line 1474, in create_book_entry File "site-packages\calibre\db\backend.py", line 793, in execute File "c:\cygwin64\home\kovid\sw\build\apsw-3.8.2-r1\src\cursor.c", line 231, in resetcursor ConstraintError: ConstraintError: UNIQUE constraint failed: books.id C:\Users\user\Dropbox\Fabrizio\e_book\Calibre\Wu Ming\L'armata dei sonnambuli (6) with error: Traceback (most recent call last): File "site-packages\calibre\db\restore.py", line 253, in restore_books File "site-packages\calibre\db\cache.py", line 57, in call_func_with_lock File "site-packages\calibre\db\cache.py", line 1902, in restore_book File "site-packages\calibre\db\cache.py", line 1474, in create_book_entry File "site-packages\calibre\db\backend.py", line 793, in execute File "c:\cygwin64\home\kovid\sw\build\apsw-3.8.2-r1\src\cursor.c", line 231, in resetcursor ConstraintError: ConstraintError: UNIQUE constraint failed: books.id |
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#5 |
creator of calibre
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DropBox screwed up your library, you will need to restore those particular books by hand, simply re-add them manually. And in the future, if you are putting your calibre library in dropbox, make sure that two processes do not modify it at the same time.
http://manual.calibre-ebook.com/faq....rked-drive-nas |
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#6 |
Wizard
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Device: Sony PRS-950, iphone/ipad (Marvin/iBooks/QuickReader)
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That error says that the Id's for the books listed have ended up being duplicated in the library somehow. Do you pause Dropbox syncing when running Calibre - that error could be caused by Dropbox syncing at the wrong time.?
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#7 |
Well trained by Cats
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Location: The Central Coast of California
Device: Kobo Libra2,Kobo Aura2v1, K4NT(Fixed: New Bat.), Galaxy Tab A
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And
Did you let any sync fully complete, before starting the other Calibre (assumes Calibre #1 was shut down. 2 active Calibres on the same DB is a recipe for troubles) |
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#8 |
Ex-Helpdesk Junkie
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Location: The Beaten Path, USA, Roundworld, This Side of Infinity
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The OP says after the booklist blanked s/he tried adding more books.
The erroring book ids are, literally, 1-6. Dropbox had nothing to do with it, this is what happens if you superimpose two libraries on top of each other. |
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