[shayaknyc]

I've updated to the latest version 9.10, and having the same issue with the backup it hangs at metadata.db and doesn't proceed from there.

$ calibre --version
calibre (calibre 9.1)
$ calibre-debug --export-all-calibre-data /home/shayaknyc/ayp/Calibre-Backup-20260202/ all
Exporting libraries: /home/shayaknyc/win-d/Users/shaya/Documents/Calibre Library to: /home/shayaknyc/ayp/Calibre-Backup-20260202/
Failed to initialize plugin: '/home/shayaknyc/.config/calibre/plugins/ANOBII.zip'
Traceback (most recent call last):
  File "calibre/customize/ui.py", line 854, in initialize_plugins
  File "calibre/customize/ui.py", line 88, in load_plugin
  File "calibre/customize/zipplugin.py", line 320, in load
  File "importlib/__init__.py", line 88, in import_module
  File "<frozen importlib._bootstrap>", line 1398, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1371, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1342, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 938, in _load_unlocked
  File "calibre/customize/zipplugin.py", line 212, in exec_module
  File "calibre/customize/zipplugin.py", line 208, in get_code
  File "calibre_plugins.ANOBII.__init__", line 39
        cached_cover_url_is_reliable = True
    ^
TabError: inconsistent use of tabs and spaces in indentation
Failed to initialize plugin: '/home/shayaknyc/.config/calibre/plugins/Barnes & Noble.zip'
Traceback (most recent call last):
  File "calibre/customize/ui.py", line 854, in initialize_plugins
  File "calibre/customize/ui.py", line 88, in load_plugin
  File "calibre/customize/zipplugin.py", line 320, in load
  File "importlib/__init__.py", line 88, in import_module
  File "<frozen importlib._bootstrap>", line 1398, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1371, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1342, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 938, in _load_unlocked
  File "calibre/customize/zipplugin.py", line 219, in exec_module
  File "calibre_plugins.barnes_noble.__init__", line 11, in <module>
    from urllib import quote
ImportError: cannot import name 'quote' from 'urllib' (/opt/calibre/lib/calibre-extensions/python-lib.bypy.frozen/urllib/__init__.pyc)
calibre_plugins.doc_input.__init__:26: SyntaxWarning: "\P" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\P"? A raw string is also an option.
calibre_plugins.doc_input.__init__:27: SyntaxWarning: "\P" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\P"? A raw string is also an option.
Failed to initialize plugin: '/home/shayaknyc/.config/calibre/plugins/DOC Input.zip'
Traceback (most recent call last):
  File "calibre/customize/ui.py", line 854, in initialize_plugins
  File "calibre/customize/ui.py", line 88, in load_plugin
  File "calibre/customize/zipplugin.py", line 339, in load
calibre.customize.InvalidPlugin: The plugin at /home/shayaknyc/.config/calibre/plugins/DOC Input.zip cannot be used on linux
Failed to initialize plugin: '/home/shayaknyc/.config/calibre/plugins/KoboBooks.zip'
Traceback (most recent call last):
  File "calibre/customize/ui.py", line 854, in initialize_plugins
  File "calibre/customize/ui.py", line 88, in load_plugin
  File "calibre/customize/zipplugin.py", line 320, in load
  File "importlib/__init__.py", line 88, in import_module
  File "<frozen importlib._bootstrap>", line 1398, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1371, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1342, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 938, in _load_unlocked
  File "calibre/customize/zipplugin.py", line 219, in exec_module
  File "calibre_plugins.kobobooks.__init__", line 10, in <module>
    import time, re, HTMLParser
ModuleNotFoundError: No module named 'HTMLParser'
Failed to initialize plugin: '/home/shayaknyc/.config/calibre/plugins/Read MP3 AudioBook metadata.zip'
Traceback (most recent call last):
  File "calibre/customize/ui.py", line 854, in initialize_plugins
  File "calibre/customize/ui.py", line 88, in load_plugin
  File "calibre/customize/zipplugin.py", line 320, in load
  File "importlib/__init__.py", line 88, in import_module
  File "<frozen importlib._bootstrap>", line 1398, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1371, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1342, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 938, in _load_unlocked
  File "calibre/customize/zipplugin.py", line 219, in exec_module
  File "calibre_plugins.audiobookmetadatareader.__init__", line 8, in <module>
    from common import DEBUG
ModuleNotFoundError: No module named 'common'
/home/shayaknyc/win-d/Users/shaya/Documents/Calibre Library 0 2
metadata.db 0 2824