On Ubuntu 20.04 few months ago I installed Calibre from Ubuntu Store official repository.
I have been using Calibre for months, but today opening it from Ubuntu Launcher and nothing happens, no error.
Executing:
calibre
from terminal and the output is:
============
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()
AttributeError: 'NoneType' object has no attribute 'cancel'
============
On Ubuntu 20.04 few months ago I installed Calibre from Ubuntu Store official repository.
I have been using Calibre for months, but today opening it from Ubuntu Launcher and nothing happens, no error.
Executing: exit(calibre( )) calibre/ calibre/ gui_launch. py", line 73, in calibre calibre/ calibre/ gui2/main. py", line 543, in main calibre/ calibre/ gui2/main. py", line 514, in create_listener address= gui_socket_ address( )) calibre/ calibre/ utils/ipc/ server. py", line 110, in __init__ _listener. _unlink. cancel( )
calibre
from terminal and the output is:
============
Traceback (most recent call last):
File "/usr/bin/calibre", line 20, in <module>
sys.
File "/usr/lib/
main(args)
File "/usr/lib/
listener = create_listener()
File "/usr/lib/
return Listener(
File "/usr/lib/
self.
AttributeError: 'NoneType' object has no attribute 'cancel'
============
Command:
calibre --version
outputs:
calibre (calibre 4.99.4)
I tried:
sudo apt purge calibre
sudo apt autoremove
sudo apt install calibre
but the problem is the same.
ProblemType: Bug dfsg+really4. 12.0-1build1 ature: Ubuntu 5.4.0-48.52-generic 5.4.60 esult: skip ture: all conffile. .etc.default. apport: [modified] .etc.default. apport: 2020-04- 29T17:08: 03.553351
DistroRelease: Ubuntu 20.04
Package: calibre 4.99.4+
ProcVersionSign
Uname: Linux 5.4.0-48-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.9
Architecture: amd64
CasperMD5CheckR
CurrentDesktop: ubuntu:GNOME
Date: Wed Oct 7 18:07:57 2020
InstallationDate: Installed on 2019-10-23 (350 days ago)
InstallationMedia: Ubuntu 18.04.3 LTS "Bionic Beaver" - Release amd64 (20190805)
PackageArchitec
SourcePackage: calibre
UpgradeStatus: Upgraded to focal on 2020-08-14 (54 days ago)
modified.
mtime.conffile.