[osgeo4w-dev] [osgeo4w] #925: QGIS 4.0.3 fails to start

OSGeo4W trac_osgeo4w at osgeo.org
Sat Jun 6 05:01:49 PDT 2026


#925: QGIS 4.0.3 fails to start
------------------------+---------------------------
Reporter:  andreaerdna  |      Owner:  osgeo4w-dev@…
    Type:  defect       |     Status:  new
Priority:  major        |  Component:  Package
 Version:               |   Keywords:
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 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
-- 
Ticket URL: <https://trac.osgeo.org/osgeo4w/ticket/925>
OSGeo4W <http://trac.osgeo.org/osgeo4w>
OSGeo4W is the Windows installer and package environment for the OSGeo stack.


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