On 2021-11-20 11:38 p.m., Mike Bird wrote:
> On Sat November 20 2021 08:15:38 Ken Heard wrote:
>> On 2021-11-20 10:33 p.m., Mike Bird wrote:
>>> What happens if you try to run gwenview from a regular non-root
>>> konsole commmand line?
>>
>> This message was returned: 'gwenview: error while loading shared
>> libraries: libpng12.so.0: cannot open shared object file: No such file
>> or directory'
>>
>> So my next step was to run command:
>>
>> apt-cache showpkg libpng12.so.0
>
> Hi Ken,
>
> It's a file not a package
I should have known that.
> so you could use "apt-file search libpng12"
> instead of apt-cache ...
> but that probably won't find it either because libpng12 is a
> Wheezy package and I thought you were running Bullseye which uses
> libpng16.
apt-file had not been installed; so I installed it and ran the command
'apt-file search libpng16'. The interesting result is saved in attached
file libpng16.txt.
I am running Bullseye; so I find it strange that the gwenview message
mentioned libpng12 instead of libpng16, unless the developer forgot to
uodate that message.
>
> Please run "apt update" and then tell me the output of
> "apt-cache policy" and of "apt --dry-run upgrade" and of
> "dpkg -l | grep gwenview".
The outlets of these three commands are respectively saved in attached
files policy.txt, dry-run.txt and gwenview.txt.
Regards, Ken
guix: /usr/share/guile/site/2.2/gnu/packages/patches/t4k-common-libpng16.patch
libpng-dev: /usr/bin/libpng16-config
libpng-dev: /usr/include/libpng16/png.h
libpng-dev: /usr/include/libpng16/pngconf.h
libpng-dev: /usr/include/libpng16/pnglibconf.h
libpng-dev: /usr/lib/x86_64-linux-gnu/libpng16.a
libpng-dev: /usr/lib/x86_64-linux-gnu/libpng16.so
libpng-dev: /usr/lib/x86_64-linux-gnu/pkgconfig/libpng16.pc
libpng-dev: /usr/share/man/man1/libpng16-config.1.gz
libpng16-16: /usr/lib/x86_64-linux-gnu/libpng16.so.16
libpng16-16: /usr/lib/x86_64-linux-gnu/libpng16.so.16.37.0
libpng16-16: /usr/share/doc-base/libpng16
libpng16-16: /usr/share/doc/libpng16-16/ANNOUNCE
libpng16-16: /usr/share/doc/libpng16-16/README.gz
libpng16-16: /usr/share/doc/libpng16-16/TODO
libpng16-16: /usr/share/doc/libpng16-16/changelog.Debian.gz
libpng16-16: /usr/share/doc/libpng16-16/changelog.gz
libpng16-16: /usr/share/doc/libpng16-16/copyright
libpng16-16: /usr/share/doc/libpng16-16/libpng-manual.txt.gz
Package files:
100 /var/lib/dpkg/status
release a=now
500 http://mirror.ppa.trinitydesktop.org/trinity/deb/trinity-sb bullseye/main-r14 amd64 Packages
release v=11.0,o=trinitydesktop.org,n=bullseye,l=Trinity Desktop Environment,c=main-r14,b=amd64
origin mirror.ppa.trinitydesktop.org
500 http://mirror.ppa.trinitydesktop.org/trinity/deb/trinity-sb bullseye/deps-r14 amd64 Packages
release v=11.0,o=trinitydesktop.org,n=bullseye,l=Trinity Desktop Environment,c=deps-r14,b=amd64
origin mirror.ppa.trinitydesktop.org
100 http://deb.debian.org/debian bullseye-backports/non-free amd64 Packages
release o=Debian Backports,a=bullseye-backports,n=bullseye-backports,l=Debian Backports,c=non-free,b=amd64
origin deb.debian.org
100 http://deb.debian.org/debian bullseye-backports/contrib amd64 Packages
release o=Debian Backports,a=bullseye-backports,n=bullseye-backports,l=Debian Backports,c=contrib,b=amd64
origin deb.debian.org
100 http://deb.debian.org/debian bullseye-backports/main amd64 Packages
release o=Debian Backports,a=bullseye-backports,n=bullseye-backports,l=Debian Backports,c=main,b=amd64
origin deb.debian.org
500 http://deb.debian.org/debian bullseye-updates/main amd64 Packages
release v=11-updates,o=Debian,a=stable-updates,n=bullseye-updates,l=Debian,c=main,b=amd64
origin deb.debian.org
500 http://security.debian.org/debian-security bullseye-security/main amd64 Packages
release v=11,o=Debian,a=stable-security,n=bullseye-security,l=Debian-Security,c=main,b=amd64
origin security.debian.org
500 http://deb.debian.org/debian bullseye/contrib amd64 Packages
release v=11.1,o=Debian,a=stable,n=bullseye,l=Debian,c=contrib,b=amd64
origin deb.debian.org
500 http://deb.debian.org/debian bullseye/non-free amd64 Packages
release v=11.1,o=Debian,a=stable,n=bullseye,l=Debian,c=non-free,b=amd64
origin deb.debian.org
500 http://deb.debian.org/debian bullseye/main amd64 Packages
release v=11.1,o=Debian,a=stable,n=bullseye,l=Debian,c=main,b=amd64
origin deb.debian.org
Pinned packages:
Reading package lists...
Building dependency tree...
Reading state information...
Calculating upgrade...
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
ii gwenview 4:20.12.3-2 amd64 image viewer
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