10-10-2019, 01:42 AM | #1 |
Wizard
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Calibre 4.1 BusyError: database is locked
I don't know what kind of error this is, except that I've never seen it before:
Code:
calibre, version 4.1.0 ERROR: Unhandled exception: <b>BusyError</b>:BusyError: database is locked calibre 4.1 [64bit] embedded-python: True is64bit: True Windows-10-10.0.18362-SP0 Windows ('64bit', 'WindowsPE') ('Windows', '10', '10.0.18362') Python 2.7.16+ Windows: ('10', '10.0.18362', 'SP0', u'Multiprocessor Free') Interface language: en_GB Successfully initialized third party plugins: Find Duplicates (1, 6, 3) && Import List (1, 3, 0) && MultiColumnSearch (1, 0, 74) && Favourites Menu (1, 0, 4) && Generate Cover (1, 5, 21) && Count Pages (1, 8, 2) && FanFicFare (3, 11, 5) && Job Spy (1, 0, 159) && Tanja's Tools (0, 0, 8) && Save Composite Custom Columns (1, 1, 0) && Reading List (1, 6, 6) && User Category (1, 5, 3) Traceback (most recent call last): File "site-packages\calibre\gui2\__init__.py", line 484, in dispatch File "site-packages\calibre\gui2\actions\choose_library.py", line 590, in switch_requested File "site-packages\calibre\gui2\ui.py", line 761, in library_moved File "calibre_plugins.tanja_tools.action", line 81, in library_changed File "calibre_plugins.tanja_tools.action", line 88, in rebuild_menus File "site-packages\calibre\db\legacy.py", line 82, in __init__ File "site-packages\calibre\db\legacy.py", line 47, in create_backend File "site-packages\calibre\db\backend.py", line 434, in __init__ File "site-packages\calibre\db\backend.py", line 622, in initialize_custom_columns File "site-packages\calibre\db\backend.py", line 874, in execute File "c:\t\t\apsw-tti2z1cq\src\cursor.c", line 236, in resetcursor BusyError: BusyError: database is locked I have 16 gb RAM Last edited by Tanjamuse; 10-10-2019 at 01:46 AM. |
10-10-2019, 12:50 PM | #2 |
creator of calibre
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That error indicates there are multiple processes reading the database. Given that you also have issues with something opening and locking the viewer's cache files, there is definitely something screwy going on with your system.
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10-10-2019, 12:52 PM | #3 |
Wizard
Posts: 1,327
Karma: 5306
Join Date: Jan 2014
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It never happened in the old version, I went over all the anti-virus-settings previously but didn't find anything.
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10-10-2019, 12:53 PM | #4 |
creator of calibre
Posts: 43,942
Karma: 22669822
Join Date: Oct 2006
Location: Mumbai, India
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Try running for a while in safe mode, that tends to eliminate most sch nuisance programs.
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