Bug report #20135

Development version QGIS-server crashes on Win10

Added by Koen Volleberg almost 2 years ago. Updated almost 2 years ago.

Category:QGIS Server
Affected QGIS version:3.3(master) Regression?:No
Operating System:Windows 10 Easy fix?:No
Pull Request or Patch supplied:No Resolution:
Crashes QGIS or corrupts data:Yes Copied to github as #:27956


Hi all,
I wanted to do a test-drive of the 3.3 development version of QGIS-server on my Win10 laptop.
The 3.2 release runs smoothly on the same machine (Apache 2.4 x64, mod_fcgid etc).

I installed 3.3 through OSGeo4W64 (QGIS-version 3.3.0-97, including necessary dependencies) after completely removing older versions of QGIS.
With same setting (except of pathname-changes), I sent a WMS-request, but stumbled upon a 500-error in Firefox.

This is my conf-setting in Apache (2.4 x64 with mod_fcgid, compiled with VC15):

@FcgidInitialEnv PATH "C:\OSGeo4W64\bin;C:\OSGeo4W64\apps\qgis-dev\bin;C:\OSGeo4W64\apps\Qt5\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem"
FcgidInitialEnv QGIS_AUTH_DB_DIR_PATH "C:\OSGeo4W64\apps\qgis-dev\resources"
FcgidInitialEnv PYTHONHOME "C:\OSGeo4W64\apps\Python37"
FcgidInitialEnv QGIS_PREFIX_PATH "C:\OSGeo4W64\apps\qgis-dev"
FcgidInitialEnv QT_PLUGIN_PATH "C:\OSGeo4W64\apps\qgis-dev\qtplugins;C:\OSGeo4W64\apps\qt5\plugins"

<Directory "c:/OSGeo4W64/apps/qgis-dev/bin">
AddHandler fcgid-script .exe
AllowOverride None
Options ExecCGI
Require all granted

I tried to run qgis_mapserv.fcgi.exe from the commandline, but immediately an application error without any further info (except from the number 0xc00000142) popped up.

I removed the development version from my laptop and reinstalled version 3.2 again. Did the same WMS GetCapabilities request which shows the expected result nicely.

Is this a bug or did I forget something to install/update?


#1 Updated by Giovanni Manghi almost 2 years ago

  • Status changed from Open to Feedback

Not sure if it still works as 2.*, but if is the case I remember that installing both qgis server master and 2.* on Windows caused this kind of problem.

#2 Updated by Koen Volleberg almost 2 years ago

That's what I thought, so I rremoved QGis 2.18 from my machine. Problem still exists.
After complete removal of QGis 2.18, I also completely removed 3.3 and all OSGeo dependencies. In fact: I completely removed all OSGeo features.

Then a clean install of the 3.3 branch, but with same error.

#3 Updated by Giovanni Manghi almost 2 years ago

  • Status changed from Feedback to Open

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