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Description of problem: Launching Calibre after a fresh install Version-Release number of selected component: calibre-9.8.0-1.fc44 Additional info: reporter: libreport-2.17.15 kernel: 7.0.4-200.fc44.x86_64 cmdline: /usr/bin/python3 /usr/bin/calibre --detach cgroup: 0::/user.slice/user-1000.slice/user/app.slice/app-calibre\x2dgui uid: 1000 reason: iso8601.py:8:<module>:ModuleNotFoundError: No module named 'tzlocal' executable: /usr/bin/calibre type: Python3 package: calibre-9.8.0-1.fc44 runlevel: /bin/sh: ligne 1: runlevel: commande introuvable exception_type: ModuleNotFoundError crash_function: module interpreter: python3-3.14.4-2.fc44.x86_64 comment: Launching Calibre after a fresh install Truncated backtrace: #1 [/usr/lib64/calibre/calibre/utils/iso8601.py:8] <module> #2 [/usr/lib64/calibre/calibre/utils/date.py:14] <module> #3 [/usr/lib64/calibre/calibre/gui2/__init__.py:88] <module> #4 [/usr/lib64/calibre/calibre/gui_launch.py:72] calibre #5 [/usr/bin/calibre:21] <module>
Created attachment 2141725 [details] File: os_info
Created attachment 2141726 [details] File: environ
Created attachment 2141727 [details] File: open_fds
Created attachment 2141728 [details] File: namespaces
Created attachment 2141729 [details] File: backtrace
Created attachment 2141730 [details] File: cpuinfo
Created attachment 2141731 [details] File: mountinfo
I tried to start calibre. reporter: libreport-2.17.15 kernel: 7.0.8-200.fc44.x86_64 cmdline: /usr/bin/python3 /usr/bin/calibre --detach cgroup: 0::/user.slice/user-1000.slice/user/app.slice/app-gnome-calibre\x2dgui-72380.scope uid: 1000 reason: iso8601.py:8:<module>:ModuleNotFoundError: No module named 'tzlocal' executable: /usr/bin/calibre type: Python3 package: calibre-9.8.0-1.fc44 runlevel: /bin/sh: line 1: runlevel: command not found exception_type: ModuleNotFoundError crash_function: module interpreter: python3-3.14.4-2.fc44.x86_64 comment: I tried to start calibre.
*** Bug 2479885 has been marked as a duplicate of this bug. ***
Sorry about that. Fixed version on the way...
FEDORA-2026-1cd226936f (calibre-9.8.0-2.fc44) has been submitted as an update to Fedora 44. https://bodhi.fedoraproject.org/updates/FEDORA-2026-1cd226936f
FEDORA-2026-1cd226936f has been pushed to the Fedora 44 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-1cd226936f` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-1cd226936f See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
Opening calibre as installed by dnf. Fixed by installing python3-tzlocal. reporter: libreport-2.17.15 kernel: 7.0.8-200.fc44.x86_64 cmdline: /usr/bin/python3 /usr/bin/calibre --detach cgroup: 0::/user.slice/user-1000.slice/user/app.slice/app-gnome-calibre\x2dgui-74442.scope uid: 1000 reason: iso8601.py:8:<module>:ModuleNotFoundError: No module named 'tzlocal' executable: /usr/bin/calibre type: Python3 package: calibre-9.8.0-1.fc44 runlevel: /bin/sh: line 1: runlevel: command not found exception_type: ModuleNotFoundError crash_function: module interpreter: python3-3.14.4-2.fc44.x86_64 environ:
clicked on the Calibre icon reporter: libreport-2.17.15 kernel: 7.0.9-204.fc44.x86_64 cmdline: /usr/bin/python3 /usr/bin/calibre --detach cgroup: 0::/user.slice/user-1000.slice/user/app.slice/app-gnome-calibre\x2dgui-149714.scope uid: 1000 reason: iso8601.py:8:<module>:ModuleNotFoundError: No module named 'tzlocal' executable: /usr/bin/calibre type: Python3 package: calibre-9.8.0-1.fc44 runlevel: /bin/sh: line 1: runlevel: command not found exception_type: ModuleNotFoundError crash_function: module interpreter: python3-3.14.4-2.fc44.x86_64 comment: clicked on the Calibre icon
Right clicked an HTML file and selected "Open WIth" -> "E-Book Editor". The simple fix was to ```bash dnf install python3-tzlocal.noarch ``` reporter: libreport-2.17.15 kernel: 7.0.9-205.fc44.x86_64 cmdline: /usr/bin/python3 /usr/bin/ebook-edit --detach '/home/dgunchev/Desktop/lisa-gift-2022-03-01_10 13 42.760.html' cgroup: 0::/user.slice/user-1000.slice/user/app.slice/app-calibre\x2debook\x2dedit uid: 1000 reason: iso8601.py:8:<module>:ModuleNotFoundError: No module named 'tzlocal' executable: /usr/bin/ebook-edit type: Python3 package: calibre-9.8.0-1.fc44 runlevel: /bin/sh: line 1: runlevel: command not found exception_type: ModuleNotFoundError crash_function: module interpreter: python3-3.14.4-2.fc44.x86_64
*** Bug 2481769 has been marked as a duplicate of this bug. ***
FEDORA-2026-1cd226936f (calibre-9.8.0-2.fc44) has been pushed to the Fedora 44 stable repository. If problem still persists, please make note of it in this bug report.