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Hi Jorge,</div>
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firstly let me thank you because you are the first you trying to help me so far, </div>
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after to have write and ask in different QGIS mailing list.</div>
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<br>
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Yes, I'm amble to compile QGIS with no errors. As described I got the same crash either with the compiled version or the downloaded packages from qgis.org/ubuntu repo.</div>
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Well, I usually run QGIS from command line, but I'm not able to see what's happen in the terminal because the terminal window crashes as well.</div>
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<br>
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Then I follow your suggestion to run in the python console:</div>
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<span style="color: rgb(50, 49, 48); font-family: "Segoe UI", "Segoe UI Web (West European)", "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", sans-serif; font-size: 14.6667px; background-color: rgb(255, 255, 255); display: inline !important">QgsApplication.showSettings()</span><br>
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<span style="color: rgb(50, 49, 48); font-family: "Segoe UI", "Segoe UI Web (West European)", "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", sans-serif; font-size: 14.6667px; background-color: rgb(255, 255, 255); display: inline !important"><br>
</span></div>
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<span style="color: rgb(50, 49, 48); font-family: "Segoe UI", "Segoe UI Web (West European)", "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", sans-serif; font-size: 14.6667px; background-color: rgb(255, 255, 255); display: inline !important">and
here below the output:</span></div>
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<span style="color: rgb(50, 49, 48); font-family: "Segoe UI", "Segoe UI Web (West European)", "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", sans-serif; font-size: 14.6667px; background-color: rgb(255, 255, 255); display: inline !important"><br>
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'Stato applicazione:\nQGIS_PREFIX_PATH </div>
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var amb:\t\t\n</div>
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Prefisso:\t\t/usr\n</div>
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Percorso del plugin:\t\t/usr/lib/qgis/plugins\n</div>
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Percorso pacchetto dati:\t/usr/share/qgis\n</div>
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Nome tema attivo:\tdefault\n</div>
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Percorso tema attivo:\t/usr/share/qgis/resources/themes/default/icons/\n</div>
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Percorso tema di default:\t:/images/themes/default/\n</div>
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Percorso di ricerca SVG:\t/usr/share/qgis/svg/\n\t\t/home/eugenio/.local/share/QGIS/QGIS3/profiles/default/svg/\n</div>
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Percorso DB utente:\t/usr/share/qgis/resources/qgis.db\n</div>
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Percorso DB Auth: /home/eugenio/.local/share/QGIS/QGIS3/profiles/default/qgis-auth.db\n'<br>
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which seems to be correct, isn't it?</div>
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<div class="PlainText">I could even rebuild QGIS with the option you suggested but if the result is to have</div>
<div class="PlainText">debug in the command line after having launched QGIS I guess it shouldn't work</div>
<div class="PlainText">as the terminal crashes, am I right?</div>
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<div class="PlainText">An option could be use valgrind, but I never use it...</div>
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<div class="PlainText">Eugenio</div>
<div class="PlainText">----------------------------------------------------------------------<br>
<br>
Message: 1<br>
Date: Wed, 13 Nov 2019 00:02:16 +0000<br>
From: Jorge Gustavo Rocha <jgr@di.uminho.pt><br>
To: <qgis-developer@lists.osgeo.org><br>
Subject: Re: [QGIS-Developer] QGIS crash on adding data<br>
Message-ID: <0b89b6a3-dfd8-369f-52e1-239cec5cd6e4@di.uminho.pt><br>
Content-Type: text/plain; charset="windows-1252"<br>
<br>
Hi Eugenio,<br>
<br>
If you were able to compile QGIS, that is fantastic. Not everybody is<br>
able to do so.<br>
<br>
Can you run it from the command line and see why it crashes?<br>
<br>
You can rebuild it again with -D CMAKE_BUILD_TYPE=Debug to make sure all<br>
the debug information is printed on the command line. If it is nor<br>
enough, install valgrind and use it to run QGIS. Sometimes is really<br>
necessary to use valgrind.<br>
<br>
Meanwhile, can you open QGIS and report back your settings? You can use<br>
QGIS Python console, and write down on the console:<br>
QgsApplication.showSettings()<br>
<br>
I just want to make sure you are not running QGIS with strange PATH<br>
settings. It should return something like:<br>
<br>
QgsApplication.showSettings()<br>
'Application state:\nQGIS_PREFIX_PATH env<br>
var:\t\t\nPrefix:\t\t/usr\nPlugin<br>
Path:\t\t/usr/lib/qgis/plugins\nPackage Data<br>
Path:\t/usr/share/qgis\nActive Theme Name:\tdefault\nActive Theme<br>
Path:\t/usr/share/qgis/resources/themes/default/icons/\nDefault Theme<br>
Path:\t:/images/themes/default/\nSVG Search<br>
Paths:\t/home/jgr/dev/cpp/build-QGIS/output/data/svg/\n\t\t/home/jgr/.local/share/QGIS/QGIS3/profiles/espinho/svg/\n\t\t/svg/\n\t\t/usr/share/qgis/svg/\nUser<br>
DB Path:\t/usr/share/qgis/resources/qgis.db\nAuth DB<br>
Path:\t/home/jgr/.local/share/QGIS/QGIS3/profiles/espinho/qgis-auth.db\n'<br>
<br>
Regards,<br>
<br>
Jorge<br>
<br>
Ās 13:52 de 12/11/19, Eugenio Trumpy escreveu:<br>
> Hi all,<br>
> <br>
> I have a critical issue with QGIS since I updated ubuntu to the 19.10<br>
> version.<br>
> I have already written in the other mailing list without any answer.<br>
> <br>
> After to have launched QGIS if I click on the manager of source data and<br>
> choose vector or raster<br>
> when I click on the 3 points button to browse the file system and choose<br>
> the datasets QGIS crashes<br>
> together with all the ubuntu open windows.<br>
> <br>
> I experienced this problem with 3 different version of QGIS:<br>
> <br>
> * the 3.4 LTS from ubuntu repo<br>
> * the 3.10 from <a href="https://qgis.org/ubuntu">https://qgis.org/ubuntu</a> repo<br>
> * the master version compiled from source<br>
> <br>
> Has this happened to anyone else?<br>
> Any hint? or suggestion?<br>
> <br>
> regards<br>
> <br>
> Eugenio<br>
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