[osgeo4w-dev] [osgeo4w] #925: QGIS 4.0.3 fails to start
OSGeo4W
trac_osgeo4w at osgeo.org
Sat Jun 6 05:03:02 PDT 2026
#925: QGIS 4.0.3 fails to start
------------------------+----------------------------
Reporter: andreaerdna | Owner: osgeo4w-dev@…
Type: defect | Status: new
Priority: major | Component: Package
Version: | Resolution:
Keywords: |
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Description changed by andreaerdna:
Old description:
> Updating all the OSGeo4W packages today, the installation procedure gives
> the error the following:
>
> crssync.exe - System error
> The code execution cannot proceed because szip.dll was not found.
> Reinstalling the program may fix this problem.
>
> Package: qgis-common
> qgis-common.bat exit code -1073741515
>
> Afterwards, QGIS 4.0.3 fails to start with the following error:
>
> Error loading QGIS
> Oops, looks like an error loading QGIS
>
> Details:
> Could not load qgis_app.dll
> Windows error: the specified module cannot be found
New description:
Updating all the OSGeo4W packages today (including updating qgis-full-free
from 4.0.2 to 4.0.3), the installation procedure gives the error the
following:
{{{
crssync.exe - System error
The code execution cannot proceed because szip.dll was not found.
Reinstalling the program may fix this problem.
}}}
{{{
Package: qgis-common
qgis-common.bat exit code -1073741515
}}}
Afterwards, QGIS 4.0.3 fails to start with the following error:
{{{
Error loading QGIS
Oops, looks like an error loading QGIS
Details:
Could not load qgis_app.dll
Windows error: the specified module cannot be found
}}}
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Ticket URL: <https://trac.osgeo.org/osgeo4w/ticket/925#comment:1>
OSGeo4W <http://trac.osgeo.org/osgeo4w>
OSGeo4W is the Windows installer and package environment for the OSGeo stack.
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