Hi,
The problem is solved. It turned out, that I had the same problem back
in 2012. Google revealed it:
https://lists.osgeo.org/pipermail/qgis-developer/2012-December/023819.html
I had to re-compile GDAL to use an external JPEG library, not the
internal one - otherwise QGIS would crash on start. Strange, how these
libraries interact ... The new startscreen seems to have displayed a
JPEG file (just as the about screen). That's why QGIS crashed on these two.
Andreas
On 28.08.2015 14:54, Matthias Kuhn wrote:
Hi Andreas,
I assume the libqtwebkit-dev package comes with the source code only
and that the same source code can be compiled against qt4 or qt5, so
there is no separate package (just guessing though).
It would be very valuable to have a stacktrace of the crash since that
would point out where the issue actually is located.
Regards,
Matthias
On 08/28/2015 11:15 AM, Andreas Neumann wrote:
Hi,
Regarding my crash/segmentation fault - I think this is a local issue
I have with webkit - because when I open the about screen of an older
QGIS version (2.10) it also crashes - and as the about screen also
contains webkit it is the same crash behaviour than with the new
startscreen.
Now - my question:
What webkit packages are actually recommended for QGIS? There are so
many webkit packages to choose from in Ubuntu 15.05 that I am a bit
lost which one is the correct one to use.
If I aptitude search for webkit, I get 144 !! results and it is a bit
overwhelming.
Here are the ones I have installed:
Konsole output
gir1.2-webkit-3.0
Konsole output
libkdewebkit5
Konsole output
libkf5webkit5
Konsole output
libqt5webkit5
Konsole output
libqtwebkit-dev
Konsole output
libqtwebkit4
Konsole output
libwebkitgtk-3.0-0
Konsole output
libwebkitgtk-3.0-common
Konsole output
qml-module-qtwebkit
https://github.com/qgis/QGIS/blob/master/INSTALL says I have to
install "libqtwebkit-dev" - but maybe my libqtwebkit-dev is actually
pointing to qt5 instead of qt4?
Could this explain the crashes I have?
Thanks for any hints on what are the correct packages for Webkit in
Ubuntu 15.04.
Andreas
On 27.08.2015 10:52, Nyall Dawson wrote:
On 27 August 2015 at 18:37, Andreas Neumann<[email protected]> wrote:
Hi,
With the newest master I get a segmentation fault immediately after
starting. Even before loading a project.
Maybe this has to do with the recent start screen modifications?
Might be one of the leak fixes I committed - can you checkout
2f60a5f85c1e107a8047127bb1a8e7d617f7c2a5 and see if the crash is
present?
Nyall
Here are the last debug messages:
--------------
src/core/qgsmessagelog.cpp: 45: (logMessage) [1ms] 2015-08-27T10:32:24 [0]
QGIS Ready!
src/app/qgisapp.cpp: 858: (QgisApp) [24ms] Tips are disabled
src/core/qgsproviderregistry.cpp: 450: (function) [18ms] Library name is
/usr/local/lib/qgis/plugins/libwfsprovider.so
src/core/qgsproviderregistry.cpp: 450: (function) [0ms] Library name is
/usr/local/lib/qgis/plugins/libdelimitedtextprovider.so
src/core/qgsproviderregistry.cpp: 450: (function) [0ms] Library name is
/usr/local/lib/qgis/plugins/libgdalprovider.so
src/core/qgsproviderregistry.cpp: 450: (function) [0ms] Library name is
/usr/local/lib/qgis/plugins/libgpxprovider.so
src/core/qgsproviderregistry.cpp: 450: (function) [0ms] Library name is
/usr/local/lib/qgis/plugins/libmemoryprovider.so
src/core/qgsproviderregistry.cpp: 450: (function) [0ms] Library name is
/usr/local/lib/qgis/plugins/libmssqlprovider.so
src/core/qgsproviderregistry.cpp: 450: (function) [0ms] Library name is
/usr/local/lib/qgis/plugins/libogrprovider.so
src/core/qgsproviderregistry.cpp: 450: (function) [0ms] Library name is
/usr/local/lib/qgis/plugins/libowsprovider.so
src/core/qgsproviderregistry.cpp: 450: (function) [0ms] Library name is
/usr/local/lib/qgis/plugins/libpostgresprovider.so
src/core/qgsproviderregistry.cpp: 450: (function) [0ms] Library name is
/usr/local/lib/qgis/plugins/libspatialiteprovider.so
src/core/qgsproviderregistry.cpp: 450: (function) [1ms] Library name is
/usr/local/lib/qgis/plugins/libwcsprovider.so
src/core/qgsproviderregistry.cpp: 450: (function) [0ms] Library name is
/usr/local/lib/qgis/plugins/libwmsprovider.so
src/providers/wms/qgstilescalewidget.cpp: 120: (showTileScale) [0ms]
canvas:21bc2b0 [theMapCanvas]
src/core/qgsmapsettings.cpp: 485: (fullExtent) [139ms] called.
src/core/qgsmapsettings.cpp: 496: (fullExtent) [0ms] Layer count: 0
src/core/qgsmapsettings.cpp: 550: (fullExtent) [0ms] Full extent: Empty
src/core/layertree/qgslayertreeregistrybridge.cpp: 78: (layersWillBeRemoved)
[0ms] 0 layers will be removed, enabled:1
src/app/qgsdecorationitem.cpp: 64: (projectRead) [0ms] Entered
src/app/qgsdecorationitem.cpp: 64: (projectRead) [0ms] Entered
src/app/qgsdecorationitem.cpp: 64: (projectRead) [0ms] Entered
src/app/qgsdecorationitem.cpp: 64: (projectRead) [1ms] Entered
src/gui/qgsmapcanvas.cpp: 626: (refresh) [0ms] CANVAS refresh - invalid
settings -> nothing to do
src/core/qgscoordinatereferencesystem.cpp: 985: (setMapUnits) [8ms]
Projection has linear units of metre
src/core/qgsmaprenderer.cpp: 679: (setDestinationCrs) [1ms] * Setting
destCRS : = +proj=somerc +lat_0=46.95240555555556 +lon_0=7.43958333
3333333 +k_0=1 +x_0=600000 +y_0=200000 +ellps=bessel
+towgs84=674.4,15.1,405.3,0,0,0,0 +units=m +no_defs
src/core/qgsmaprenderer.cpp: 680: (setDestinationCrs) [0ms] *
DestCRS.srsid() = 1919
src/core/qgsmaprenderer.cpp: 701: (setDestinationCrs) [0ms] Setting DistArea
CRS to 1919
src/core/qgscoordinatereferencesystem.cpp: 985: (setMapUnits) [0ms]
Projection has linear units of metre
src/core/qgsmaprenderer.cpp: 933: (updateFullExtent) [1ms] called.
src/core/qgsmaprenderer.cpp: 943: (updateFullExtent) [0ms] Layer count: 0
src/core/qgsmaprenderer.cpp: 997: (updateFullExtent) [0ms] Full extent:
Empty
src/core/qgscoordinatereferencesystem.cpp: 985: (setMapUnits) [1ms]
Projection has linear units of metre
src/app/qgsmeasuredialog.cpp: 83: (updateSettings) [0ms] ****************
src/app/qgsmeasuredialog.cpp: 84: (updateSettings) [0ms] Ellipsoid ID : NONE
src/app/qgsmeasuredialog.cpp: 85: (updateSettings) [0ms] Ellipsoidal :
false
src/app/qgsmeasuredialog.cpp: 86: (updateSettings) [0ms] Decimalplaces: 3
src/app/qgsmeasuredialog.cpp: 87: (updateSettings) [1ms] Display units:
meters
src/app/qgsmeasuredialog.cpp: 88: (updateSettings) [0ms] Canvas units :
degrees
src/app/qgsmeasuredialog.cpp: 343: (convertMeasurement) [0ms] Preferred
display units are meters
src/core/qgsdistancearea.cpp: 1079: (convertMeasurement) [0ms] Converting 1
degrees
src/core/qgsdistancearea.cpp: 1081: (convertMeasurement) [0ms] to 1.2392e+10
meters
src/app/qgsmeasuredialog.cpp: 343: (convertMeasurement) [0ms] Preferred
display units are meters
src/core/qgsdistancearea.cpp: 1079: (convertMeasurement) [0ms] Converting 0
degrees
src/core/qgsdistancearea.cpp: 1081: (convertMeasurement) [0ms] to 0 meters
src/core/qgscoordinatereferencesystem.cpp: 985: (setMapUnits) [1ms]
Projection has linear units of metre
src/app/qgsmeasuredialog.cpp: 83: (updateSettings) [0ms] ****************
src/app/qgsmeasuredialog.cpp: 84: (updateSettings) [0ms] Ellipsoid ID : NONE
src/app/qgsmeasuredialog.cpp: 85: (updateSettings) [0ms] Ellipsoidal :
false
src/app/qgsmeasuredialog.cpp: 86: (updateSettings) [0ms] Decimalplaces: 3
src/app/qgsmeasuredialog.cpp: 87: (updateSettings) [0ms] Display units:
meters
src/app/qgsmeasuredialog.cpp: 88: (updateSettings) [1ms] Canvas units :
degrees
src/app/qgsmeasuredialog.cpp: 343: (convertMeasurement) [0ms] Preferred
display units are meters
src/core/qgsdistancearea.cpp: 1079: (convertMeasurement) [0ms] Converting 1
degrees
src/core/qgsdistancearea.cpp: 1081: (convertMeasurement) [0ms] to 1.2392e+10
meters
src/app/qgsmeasuredialog.cpp: 343: (convertMeasurement) [0ms] Preferred
display units are meters
src/core/qgsdistancearea.cpp: 1079: (convertMeasurement) [0ms] Converting 0
degrees
src/core/qgsdistancearea.cpp: 1081: (convertMeasurement) [0ms] to 0 meters
src/gui/qgsmapcanvas.cpp: 1635: (setMapUnits) [0ms] Setting map units to 0
src/core/qgsscalecalculator.cpp: 42: (setMapUnits) [0ms] Map units set to 0
src/gui/qgsmapcanvas.cpp: 626: (refresh) [0ms] CANVAS refresh - invalid
settings -> nothing to do
src/core/qgsscalecalculator.cpp: 42: (setMapUnits) [0ms] Map units set to 0
src/core/qgsscalecalculator.cpp: 88: (calculate) [0ms] scale = 0
conversionFactor = 39.3701
src/gui/qgsmaptool.cpp: 93: (activate) [0ms] Cursor has been set
src/app/main.cpp: 931: (main) [0ms] Number of files in myFileList: 0
src/core/qgsscalecalculator.cpp: 88: (calculate) [0ms] scale = 290.733
conversionFactor = 39.3701
src/core/qgsmapsettings.cpp: 186: (updateDerived) [0ms] Map units per pixel
(x,y) : 0.02083333333333333, 0.07692307692307693
src/core/qgsmapsettings.cpp: 187: (updateDerived) [0ms] Pixmap dimensions
(x,y) : 96, 26
src/core/qgsmapsettings.cpp: 188: (updateDerived) [0ms] Extent dimensions
(x,y) : 2, 2
src/core/qgsmapsettings.cpp: 189: (updateDerived) [0ms]
-1.0000000000000000,-1.0000000000000000 :
1.0000000000000000,1.0000000000000000
src/core/qgsmapsettings.cpp: 190: (updateDerived) [0ms] Adjusted map units
per pixel (x,y) : 0.07692307692307693, 0.07692307692307693
src/core/qgsmapsettings.cpp: 191: (updateDerived) [0ms] Recalced pixmap
dimensions (x,y) : 96, 26
src/core/qgsmapsettings.cpp: 192: (updateDerived) [0ms] Scale (assuming
meters as map units) = 1:290.73288886153846988
src/core/qgsmapsettings.cpp: 193: (updateDerived) [1ms] Rotation: 0 degrees
src/core/qgsmaprenderer.cpp: 208: (adjustExtentToSize) [0ms] Map units per
pixel (x,y) : 0.02083333333333333, 0.07692307692307693
src/core/qgsmaprenderer.cpp: 209: (adjustExtentToSize) [0ms] Pixmap
dimensions (x,y) : 96, 26
src/core/qgsmaprenderer.cpp: 210: (adjustExtentToSize) [0ms] Extent
dimensions (x,y) : 2, 2
src/core/qgsmaprenderer.cpp: 211: (adjustExtentToSize) [0ms]
-1.0000000000000000,-1.0000000000000000 : 1.0000000000000000,1.0000000000000
000
src/core/qgsmaprenderer.cpp: 219: (adjustExtentToSize) [0ms] Adjusted map
units per pixel (x,y) : 0.07692307692307693, 0.0769230769230769
3
src/core/qgsmaprenderer.cpp: 221: (adjustExtentToSize) [0ms] Recalced pixmap
dimensions (x,y) : 96, 26
src/core/qgsscalecalculator.cpp: 88: (calculate) [0ms] scale = 290.733
conversionFactor = 39.3701
src/core/qgsmaprenderer.cpp: 226: (adjustExtentToSize) [0ms] Scale (assuming
meters as map units) = 1:290.73288886153846988
src/gui/qgsmapcanvas.cpp: 644: (refresh) [0ms] CANVAS refresh scheduling
src/gui/qgsmapcanvas.cpp: 654: (refreshMap) [2067ms] CANVAS refresh!
src/core/qgsmaprenderersequentialjob.cpp: 29: (QgsMapRendererSequentialJob)
[0ms] SEQUENTIAL construct
src/core/qgsmaprenderersequentialjob.cpp: 62: (start) [0ms] SEQUENTIAL START
src/core/qgsmaprenderercustompainterjob.cpp: 32:
(QgsMapRendererCustomPainterJob) [0ms] QPAINTER construct
src/core/qgsmaprenderercustompainterjob.cpp: 56: (start) [1ms] QPAINTER run!
src/core/qgsmaprenderercustompainterjob.cpp: 58: (start) [0ms] Preparing
list of layer jobs for rendering
src/core/qgsmaprendererjob.cpp: 149: (prepareJobs) [0ms] CACHE VALID: 0
src/core/qgsmaprenderercustompainterjob.cpp: 84: (start) [0ms] Rendering
prepared in (seconds): 0
src/core/qgsmaprenderercustompainterjob.cpp: 211: (doRender) [0ms]
[thread:0x446ac10] Starting to render layer stack.
src/core/qgsmaprenderercustompainterjob.cpp: 240: (doRender) [0ms]
[thread:0x446ac10] Done rendering map layers
src/core/qgsmaprenderercustompainterjob.cpp: 251: (drawLabeling) [0ms]
[thread:0x446ac10] Draw labeling start
src/core/qgsmaprenderercustompainterjob.cpp: 269: (drawLabeling) [1ms]
[thread:0x446ac10] Draw labeling took (seconds): 0.001
src/core/qgsmaprenderercustompainterjob.cpp: 245: (doRender) [0ms]
[thread:0x446ac10] Rendering completed in (seconds): 0.002
src/core/qgsmaprenderercustompainterjob.cpp: 180: (futureFinished) [1ms]
QPAINTER futureFinished
src/core/qgsmaprenderersequentialjob.cpp: 121: (internalFinished) [0ms]
SEQUENTIAL finished
src/gui/qgsmapcanvas.cpp: 701: (rendererJobFinished) [1ms] CANVAS finish! 1
src/core/qgsmaprenderercustompainterjob.cpp: 37:
(~QgsMapRendererCustomPainterJob) [45ms] QPAINTER destruct
src/core/qgsmaprenderersequentialjob.cpp: 38: (~QgsMapRendererSequentialJob)
[0ms] SEQUENTIAL destruct
Segmentation fault (core dumped)
-----------------
Do you have any idea on what may be wrong? If no, I can go back in git
history and try to find the commit that makes my QGIS crash on start.
Thanks,
Andreas
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_______________________________________________
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http://lists.osgeo.org/mailman/listinfo/qgis-developer
_______________________________________________
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http://lists.osgeo.org/mailman/listinfo/qgis-developer
