MobileRead Forums - View Single Post - AttributeError and Lots of crashes...

Some success! In safe mode it took just over 24hrs, but it rebuilt and seemed to run fine. Only thing missing were my custom icons and custom metadata. I really hope I didn't lose those.

The calibre_db_restore_report.txt does show a few errors like this:

Spoiler:

and

Spoiler:

But it was just like 10 books so not a big deal.

When restarting the computer in normal mode I first got this error:

Spoiler:

I changed it to run as administrator and it opened fine the first couple of times, and then it crashed hard the next few. Task manager shows nothing running in the background either, so it's a hard closure.

When I attempted to add 3 books (in admin mode), once again, hard closure, and I got that database error once. I retried and now I'm getting the original error when adding books:

Spoiler:

It seemed to work fine under safe mode but still being problematic on regular.

This is a pretty new, clean build of windows, no a/v software like malwarebytes, it's on an internal hard drive and has been working fine since 2017!

Is there anything else I can try?

Thanks for the help!

05-24-2025, 03:47 PM	#10
MikesBooks Member Posts: 10 Karma: 10 Join Date: May 2025 Device: Kindle	Some success! In safe mode it took just over 24hrs, but it rebuilt and seemed to run fine. Only thing missing were my custom icons and custom metadata. I really hope I didn't lose those. The calibre_db_restore_report.txt does show a few errors like this: Spoiler: D:\Full Library-2017-07-25\Alexander Mladenov\Sukhoi Su-25 Frogfoot (10759) with error: Traceback (most recent call last): File "calibre\db\restore.py", line 206, in scan_library File "calibre\db\restore.py", line 231, in process_dir File "calibre\db\restore.py", line 35, in read_opf File "calibre\ebooks\metadata\opf2.py", line 642, in __init__ File "calibre\ebooks\metadata\utils.py", line 47, in parse_opf File "calibre\utils\xml_parse.py", line 35, in safe_xml_fromstring File "src/lxml/etree.pyx", line 3287, in lxml.etree.fromstring File "src/lxml/parser.pxi", line 1989, in lxml.etree._parseMemoryDocument File "src/lxml/parser.pxi", line 1876, in lxml.etree._parseDoc File "src/lxml/parser.pxi", line 1164, in lxml.etree._BaseParser._parseDoc File "src/lxml/parser.pxi", line 633, in lxml.etree._ParserContext._handleParseResultDoc File "src/lxml/parser.pxi", line 743, in lxml.etree._handleParseResult File "src/lxml/parser.pxi", line 672, in lxml.etree._raiseParseError File "<string>", line 1 lxml.etree.XMLSyntaxError: StartTag: invalid element name, line 1, column 2 and Spoiler: Traceback (most recent call last): File "calibre\db\restore.py", line 302, in restore_books File "calibre\db\cache.py", line 85, in call_func_with_lock File "calibre\db\cache.py", line 2938, in restore_book File "calibre\db\cache.py", line 2156, in create_book_entry File "calibre\db\backend.py", line 1171, in execute File "C:\t\t\apsw-42s16m2x\src\cursor.c", line 240, in resetcursor apsw.ConstraintError: ConstraintError: UNIQUE constraint failed: books.id But it was just like 10 books so not a big deal. When restarting the computer in normal mode I first got this error: Spoiler: calibre, version 8.4.100 ERROR: Bad database location: Bad database location 'D:\\Full Library-2017-07-25'. Will start with a new, empty calibre library Traceback (most recent call last): File "calibre\gui2\main.py", line 323, in initialize_db File "calibre\db\legacy.py", line 192, in __init__ File "calibre\db\legacy.py", line 46, in create_backend File "calibre\db\backend.py", line 551, in __init__ File "calibre\db\backend.py", line 990, in initialize_notes File "calibre\db\notes\connect.py", line 76, in __init__ File "os.py", line 225, in makedirs FileExistsError: [WinError 183] Cannot create a file when that file already exists: 'D:\\Full Library-2017-07-25\\.calnotes\\resources' I changed it to run as administrator and it opened fine the first couple of times, and then it crashed hard the next few. Task manager shows nothing running in the background either, so it's a hard closure. When I attempted to add 3 books (in admin mode), once again, hard closure, and I got that database error once. I retried and now I'm getting the original error when adding books: Spoiler: Traceback (most recent call last): File "calibre\gui2\tag_browser\model.py", line 1389, in _get_category_nodes File "calibre\db\cache.py", line 1555, in get_categories File "calibre\db\categories.py", line 252, in get_categories File "calibre\db\fields.py", line 183, in get_categories File "calibre\db\fields.py", line 184, in <genexpr> TypeError: '>' not supported between instances of 'generator' and 'int' During handling of the above exception, another exception occurred: Traceback (most recent call last): File "calibre\gui2\tag_browser\view.py", line 1569, in recount File "calibre\gui2\tag_browser\model.py", line 594, in rebuild_node_tree File "calibre\gui2\tag_browser\model.py", line 607, in _run_rebuild File "calibre\gui2\tag_browser\model.py", line 612, in _rebuild_node_tree File "calibre\gui2\tag_browser\model.py", line 1396, in _get_category_nodes File "calibre\db\cache.py", line 1555, in get_categories File "calibre\db\categories.py", line 217, in get_categories File "calibre\db\fields.py", line 604, in book_value_map File "calibre\db\fields.py", line 604, in <dictcomp> TypeError: unhashable type: 'dict' It seemed to work fine under safe mode but still being problematic on regular. This is a pretty new, clean build of windows, no a/v software like malwarebytes, it's on an internal hard drive and has been working fine since 2017! Is there anything else I can try? Thanks for the help!