*** This bug is a duplicate of bug 1898904 *** https://bugs.launchpad.net/bugs/1898904
** Description changed: from syslog: - Oct 8 16:24:07 mirian-pc systemd[1754]: Started Application launched by gnome-shell. - Oct 8 16:24:07 mirian-pc calibre-gui.desktop[299116]: Traceback (most recent call last): - Oct 8 16:24:07 mirian-pc calibre-gui.desktop[299116]: File "/usr/bin/calibre", line 20, in <module> - Oct 8 16:24:07 mirian-pc calibre-gui.desktop[299116]: sys.exit(calibre()) - Oct 8 16:24:07 mirian-pc calibre-gui.desktop[299116]: File "/usr/lib/calibre/calibre/gui_launch.py", line 73, in calibre - Oct 8 16:24:07 mirian-pc calibre-gui.desktop[299116]: main(args) - Oct 8 16:24:07 mirian-pc calibre-gui.desktop[299116]: File "/usr/lib/calibre/calibre/gui2/main.py", line 543, in main - Oct 8 16:24:07 mirian-pc calibre-gui.desktop[299116]: listener = create_listener() - Oct 8 16:24:07 mirian-pc calibre-gui.desktop[299116]: File "/usr/lib/calibre/calibre/gui2/main.py", line 514, in create_listener - Oct 8 16:24:07 mirian-pc calibre-gui.desktop[299116]: return Listener(address=gui_socket_address()) - Oct 8 16:24:07 mirian-pc calibre-gui.desktop[299116]: File "/usr/lib/calibre/calibre/utils/ipc/server.py", line 110, in __init__ - Oct 8 16:24:07 mirian-pc calibre-gui.desktop[299116]: self._listener._unlink.cancel() - Oct 8 16:24:07 mirian-pc calibre-gui.desktop[299116]: AttributeError: 'NoneType' object has no attribute 'cancel' - Oct 8 16:24:07 mirian-pc systemd[1754]: gnome-launched-calibre-gui.desktop-299116.scope: Succeeded. - + Oct 8 16:24:07 n-pc systemd[1754]: Started Application launched by gnome-shell. + Oct 8 16:24:07 n-pc calibre-gui.desktop[299116]: Traceback (most recent call last): + Oct 8 16:24:07 n-pc calibre-gui.desktop[299116]: File "/usr/bin/calibre", line 20, in <module> + Oct 8 16:24:07 n-pc calibre-gui.desktop[299116]: sys.exit(calibre()) + Oct 8 16:24:07 n-pc calibre-gui.desktop[299116]: File "/usr/lib/calibre/calibre/gui_launch.py", line 73, in calibre + Oct 8 16:24:07 n-pc calibre-gui.desktop[299116]: main(args) + Oct 8 16:24:07 n-pc calibre-gui.desktop[299116]: File "/usr/lib/calibre/calibre/gui2/main.py", line 543, in main + Oct 8 16:24:07 n-pc calibre-gui.desktop[299116]: listener = create_listener() + Oct 8 16:24:07 n-pc calibre-gui.desktop[299116]: File "/usr/lib/calibre/calibre/gui2/main.py", line 514, in create_listener + Oct 8 16:24:07 n-pc calibre-gui.desktop[299116]: return Listener(address=gui_socket_address()) + Oct 8 16:24:07 n-pc calibre-gui.desktop[299116]: File "/usr/lib/calibre/calibre/utils/ipc/server.py", line 110, in __init__ + Oct 8 16:24:07 n-pc calibre-gui.desktop[299116]: self._listener._unlink.cancel() + Oct 8 16:24:07 n-pc calibre-gui.desktop[299116]: AttributeError: 'NoneType' object has no attribute 'cancel' + Oct 8 16:24:07 n-pc systemd[1754]: gnome-launched-calibre-gui.desktop-299116.scope: Succeeded. in terminal: $ /usr/bin/calibre Traceback (most recent call last): - File "/usr/bin/calibre", line 20, in <module> - sys.exit(calibre()) - File "/usr/lib/calibre/calibre/gui_launch.py", line 73, in calibre - main(args) - File "/usr/lib/calibre/calibre/gui2/main.py", line 543, in main - listener = create_listener() - File "/usr/lib/calibre/calibre/gui2/main.py", line 514, in create_listener - return Listener(address=gui_socket_address()) - File "/usr/lib/calibre/calibre/utils/ipc/server.py", line 110, in __init__ - self._listener._unlink.cancel() + File "/usr/bin/calibre", line 20, in <module> + sys.exit(calibre()) + File "/usr/lib/calibre/calibre/gui_launch.py", line 73, in calibre + main(args) + File "/usr/lib/calibre/calibre/gui2/main.py", line 543, in main + listener = create_listener() + File "/usr/lib/calibre/calibre/gui2/main.py", line 514, in create_listener + return Listener(address=gui_socket_address()) + File "/usr/lib/calibre/calibre/utils/ipc/server.py", line 110, in __init__ + self._listener._unlink.cancel() AttributeError: 'NoneType' object has no attribute 'cancel' - calibre version: - 4.99.4+dfsg+really4.12.0-1build1 + 4.99.4+dfsg+really4.12.0-1build1 ubuntu-focal-universe ubuntu: $ uname -a Linux linux-pc 5.4.0-48-generic #52-Ubuntu SMP Thu Sep 10 10:58:49 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux $ python --version Python 3.8.5 -- You received this bug notification because you are a member of Edubuntu Bugsquad, which is subscribed to calibre in Ubuntu. https://bugs.launchpad.net/bugs/1899035 Title: startup problem on ubuntu 20.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/calibre/+bug/1899035/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~edubuntu-bugs Post to : edubuntu-bugs@lists.launchpad.net Unsubscribe : https://launchpad.net/~edubuntu-bugs More help : https://help.launchpad.net/ListHelp