[Qgis-user] Ubuntu LTS 22.04 installation problem

[Ian Turton]

What does `apt-cache show libpdal-base13` show? you should see something
like this:


Package: libpdal-base13
Status: install ok installed
Priority: optional
Section: libs
Installed-Size: 5681
Maintainer: Angelos Tzotsos <gcpp.kalxas at gmail.com>
Architecture: amd64
Source: pdal
Version: 2.5.0+ds-1~jammy3
Depends: libc6 (>= 2.34), libcurl4 (>= 7.16.2), libgcc-s1 (>= 3.3.1),
libgdal34 (>= 3.7.0), libgeotiff5 (>= 1.4.3), libpdal-util13 (>= 2.5.0),
libssl3 (>= 3.0.0~~alpha1), libstdc++6 (>= 12), libxml2 (>= 2.7.4),
libzstd1 (>= 1.4.0), zlib1g (>= 1:1.1.4)
Recommends: libpdal-plugins
...

I suspect that there is some problem with the source of your GDAL
conflicting with QGis - on my machine `libpdal_base.so.13` is a symlink to
`libpdal_base.so.15.0.0` you can check with `ls -l /usr/lib/libpdal_base*`
which should show something like:

lrwxrwxrwx 1 root root      22 Jan  3 09:51 /usr/lib/libpdal_base.so.13 ->
libpdal_base.so.15.0.0
lrwxrwxrwx 1 root root      22 Jan 26  2024 /usr/lib/libpdal_base.so.15 ->
libpdal_base.so.15.0.0
-rw-r--r-- 1 root root 5511800 Jan 26  2024 /usr/lib/libpdal_base.so.15.0.0

If 13 doesn't exist you can create it

Ian

On Thu, 13 Mar 2025 at 00:51, Alvaro Manrique via QGIS-User <
qgis-user at lists.osgeo.org> wrote:

> Hello everyone,
> I'm having issues installing the latest QGIS version:
> $$
> alvaromanrique at alvaromanrique-Crosshair-17-C12VF:~$ sudo apt upgrade
> Reading package lists... Done
> Building dependency tree... Done
> Reading state information... Done
> Calculating upgrade... Done
> Get more security updates through Ubuntu Pro with 'esm-apps' enabled:
>   python3-jupyter-core libde265-dev libheif1 imagemagick libjs-jquery-ui
>   libopenexr-dev libavdevice58 ffmpeg libopenexr25 python3-scipy
> libpostproc55
>   libmagickcore-6.q16-6-extra libswscale-dev libavcodec58
>   libmagickwand-6.q16-6 libavutil56 imagemagick-6.q16 libswscale5
> libheif-dev
>   libmagickcore-6.q16-6 libavutil-dev libgsl27 libswresample3
>   imagemagick-6-common libavformat58 libgslcblas0 libavformat-dev
>   libavcodec-dev libde265-0 libpmix2 libswresample-dev libavfilter7
> Learn more about Ubuntu Pro at https://ubuntu.com/pro
> The following packages have been kept back:
>   grass-core
> 0 to upgrade, 0 to newly install, 0 to remove and 1 not to upgrade.
> 4 not fully installed or removed.
> After this operation, 0 B of additional disk space will be used.
> Do you want to continue? [Y/n] y
> Setting up qgis-providers (1:3.40.3+36jammy) ...
> /usr/lib/qgis/crssync: error while loading shared libraries:
> libpdal_base.so.13: cannot open shared object file: No such file or
> directory
> dpkg: error processing package qgis-providers (--configure):
>  installed qgis-providers package post-installation script subprocess
> returned error exit status 127
> dpkg: dependency problems prevent configuration of qgis:
>  qgis depends on qgis-providers (= 1:3.40.3+36jammy); however:
>   Package qgis-providers is not configured yet.
>
> dpkg: error processing package qgis (--configure):
>  dependency problems - leaving unconfigured
> dpkg: dependency problems prevent configuration of qgis-plugin-grass:
>  qgis-plugin-grass depends on qgis (= 1:3.40.3+36jammy); however:
>   Package qgis is not configured yet.
>
> dpkg: error processing package qgis-plugin-grass (--configure):
>  dependency problems - leaving unconfigured
> dpkg: dependency problems prevent configuration of python3-qgis:
>  python3-qgis depends on qgis-providers (= 1:3.40.3+36jammy); however:
>   Package qgis-providers is not configured yet.
>
> dpkg: error processing package python3-qgis (--configureNo apport report
> written because the error message indicates it's a follow-up error from a
> previous failure.
>
>
>               No apport report written because the error mess
> age indicates it's a follow-up error from a previous failure.
>                                                              No apport
> report written because MaxReports has already been reached
>
>                                                        ):
>  dependency problems - leaving unconfigured
> Errors were encountered while processing:
>  qgis-providers
>  qgis
>  qgis-plugin-grass
>  python3-qgis
> E: Sub-process /usr/bin/dpkg returned an error code (1)
> $$
> Can you help me with this?
> Best wishes.
>
> --
> Alvaro MANRIQUE Jiménez
> CIP: 01165409
> DNI: 71252717
> _______________________________________________
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-- 
Ian Turton
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