Debian Bug report logs - #941802
calibre: ebook-viewer depends on PyQt5.QtWebEngineCore (missing)

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Message #5 received at submit@bugs.debian.org (full text, mbox, reply):

From: Thomas Renard <cybaer42@web.de>

To: Debian Bug Tracking System <submit@bugs.debian.org>

Subject: calibre: ebook-viewer depends on PyQt5.QtWebEngineCore (missing)

Date: Sat, 05 Oct 2019 21:05:34 +0200

Package: calibre
Version: 4.0.0+dfsg-1
Severity: normal

Dear Maintainer,

ebook-viewer depends on PyQt5.QtWebEngineCore but package
python3-pyqt5.qtwebenginecore is missing (and calibre package has
no dependency on it)

- Start ebook-viewer from shell

Expected: viewer starts up
Actual Behaviour:

Traceback (most recent call last):
  File "/usr/bin/ebook-viewer", line 20, in <module>
    sys.exit(ebook_viewer())
  File "/usr/lib/calibre/calibre/gui_launch.py", line 80, in ebook_viewer
    from calibre.gui2.viewer.main import main
  File "/usr/lib/calibre/calibre/gui2/viewer/main.py", line 12, in <module>
    from PyQt5.QtWebEngineCore import QWebEngineUrlScheme
ImportError: No module named QtWebEngineCore

-- System Information:
Debian Release: bullseye/sid
  APT prefers testing
  APT policy: (990, 'testing'), (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 5.2.0-3-amd64 (SMP w/4 CPU cores)
Kernel taint flags: TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=de_DE.utf8, LC_CTYPE=de_DE.utf8 (charmap=UTF-8), LANGUAGE=de_DE.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages calibre depends on:
ii  calibre-bin                      4.0.0+dfsg-1
ii  fonts-liberation                 1:1.07.4-10
ii  imagemagick                      8:6.9.10.23+dfsg-2.1+b1
ii  imagemagick-6.q16 [imagemagick]  8:6.9.10.23+dfsg-2.1+b1
ii  libjpeg-turbo-progs              1:1.5.2-2+b1
ii  libjs-coffeescript               1.12.8~dfsg-4
ii  libjs-mathjax                    2.7.4+dfsg-1
ii  optipng                          0.7.7-1+b1
ii  poppler-utils                    0.71.0-5+b1
ii  python-apsw                      3.28.0-r1-1
ii  python-bs4                       4.8.0-2
ii  python-chardet                   3.0.4-4
ii  python-cherrypy3                 8.9.1-2
ii  python-css-parser                1.0.4-1
ii  python-cssselect                 1.1.0-1
ii  python-cssutils                  1.0.2-2
ii  python-dateutil                  2.7.3-3
ii  python-dbus                      1.2.12-1
ii  python-feedparser                5.2.1-1
ii  python-html2text                 2019.8.11-1
ii  python-html5-parser              0.4.8-1
ii  python-html5lib                  1.0.1-1
ii  python-lxml                      4.4.1-1
ii  python-markdown                  3.1.1-2
ii  python-mechanize                 1:0.4.3-2
ii  python-msgpack                   0.5.6-1+b1
ii  python-netifaces                 0.10.4-1+b1
ii  python-pil                       6.1.0-1
ii  python-pkg-resources             41.2.0-1
ii  python-pyparsing                 2.4.2-1
ii  python-pyqt5                     5.12.3+dfsg-2
ii  python-pyqt5.qtsvg               5.12.3+dfsg-2
ii  python-pyqt5.qtwebkit            5.12.3+dfsg-2
ii  python-regex                     0.1.20190207-1+b1
ii  python-routes                    2.4.1-1
ii  python2.7                        2.7.16-4
ii  xdg-utils                        1.1.3-1

Versions of packages calibre recommends:
ii  python-dnspython  1.16.0-1

Versions of packages calibre suggests:
pn  python-unrardll  <none>

-- no debconf information

Message #10 received at 941802@bugs.debian.org (full text, mbox, reply):

From: Norbert Preining <norbert@preining.info>

To: Thomas Renard <cybaer42@web.de>, 941802@bugs.debian.org, Droszler Gabor <droszler.gabor@gmail.com>, 941806@bugs.debian.org

Subject: Re: Bug#941802: calibre: ebook-viewer depends on PyQt5.QtWebEngineCore (missing)

Date: Sun, 6 Oct 2019 10:09:08 +0900

frocemerge 941802 941806
tag 941802 + pending
thanks

Thanks for the reports, indeed, the Python 2 version of qtwebengine is
not available (anymore since the extraction from the main pyqt5
package).

That means, that Calibre >= 4.0 will not be able to run on Debian for
now.

I will upload a version that reverts to 3.48, and this will be the
last version of Calibre in Debian until upstream Calibre switches to
Python3, which hopefully will happen at some point.

Thanks
Norbert

--
PREINING Norbert                               http://www.preining.info
Accelia Inc. + IFMGA ProGuide + TU Wien + JAIST + TeX Live + Debian Dev
GPG: 0x860CDC13   fp: F7D8 A928 26E3 16A1 9FA0 ACF0 6CAC A448 860C DC13

Message #17 received at 941802-close@bugs.debian.org (full text, mbox, reply):

From: Norbert Preining <norbert@preining.info>

To: 941802-close@bugs.debian.org

Subject: Bug#941802: fixed in calibre 4.0.0+really3.48.dfsg-1

Date: Sun, 06 Oct 2019 01:49:36 +0000

Source: calibre
Source-Version: 4.0.0+really3.48.dfsg-1

We believe that the bug you reported is fixed in the latest version of
calibre, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to 941802@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Norbert Preining <norbert@preining.info> (supplier of updated calibre package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@ftp-master.debian.org)


-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

Format: 1.8
Date: Sun, 06 Oct 2019 10:09:23 +0900
Source: calibre
Architecture: source
Version: 4.0.0+really3.48.dfsg-1
Distribution: unstable
Urgency: medium
Maintainer: Norbert Preining <norbert@preining.info>
Changed-By: Norbert Preining <norbert@preining.info>
Closes: 941802 941806
Changes:
 calibre (4.0.0+really3.48.dfsg-1) unstable; urgency=medium
 .
   * Revert to 3.48 since necessary modules for running Calibre >= 4.0 are
     not available for Python 2 (Closes: #941802, #941806)
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