[Qgis-developer] Processing: error in v.clean

[Paolo Cavallini]

Hi all.
I'm consistently getting an error running v.clean through Processing.
The error layer is not produced (in fact,
/tmp/processing/45d64e93dfee4b52a7229d3fdf2f84e9/ is empty).
The cleaned layer is loaded correctly on the canvas.
Any hint?
Thanks.
======================================================================
GRASS execution commands
g.proj -c proj4="+proj=tmerc +lat_0=0 +lon_0=9 +k=0.9996 +x_0=1500000 +y_0=0
+ellps=intl +towgs84=-104.1,-49.1,-9.9,0.971,-2.917,0.714,-11.68 +units=m +no_defs"
v.in.ogr min_area=0.0001 snap=-1
dsn="/home/paolo/Documents/Didattica/Corsi_Formazione_Faunalia/QGIS/QGIS_data"
layer=invalid output=tmp140359813035 --overwrite -o
g.region n=4911865.94038 s=4700983.4614 e=1723143.06065 w=1563640.73718 res=1
v.clean input=tmp140359813035 tool=break thresh="0.1"
output=output10f5fa9095d94a178fae347ad9f5825e
error=error10f5fa9095d94a178fae347ad9f5825e --overwrite
v.out.ogr -s -c -e -z input=output10f5fa9095d94a178fae347ad9f5825e
dsn="/tmp/processing/d6adef8f0e254de38ba9533dc158fdd4" format=ESRI_Shapefile
olayer=output type=auto
v.out.ogr -s -c -e -z input=error10f5fa9095d94a178fae347ad9f5825e
dsn="/tmp/processing/45d64e93dfee4b52a7229d3fdf2f84e9" format=ESRI_Shapefile
olayer=error type=auto
======================================================================
GRASS execution commands
g.proj -c proj4="+proj=utm +zone=30 +ellps=intl +towgs84=-87,-98,-121,0,0,0,0
+units=m +no_defs"
v.in.ogr min_area=0.0001 snap=-1
dsn="/home/paolo/.qgis2/python/plugins/processing/tests/data" layer=points
output=tmp1403598159246 --overwrite -o
g.region n=4458983.8488 s=4458921.97814 e=270855.745301 w=270778.60198 res=1
v.voronoi input=tmp1403598159246 output=output158c9061c39d49e0ac1e146f19de1907
--overwrite
v.out.ogr -s -c -e -z input=output158c9061c39d49e0ac1e146f19de1907
dsn="/tmp/processing/a3fa565b9ca74325b2f049f382e78368" format=ESRI_Shapefile
olayer=output type=auto
======================================================================
Oooops! The following output layers could not be open
Errors layer: /tmp/processing/45d64e93dfee4b52a7229d3fdf2f84e9/error.shp
The above files could not be opened, which probably indicates that they were not
correctly produced by the executed algorithm
Checking the log information might help you see why those layers were not created as
expected
This algorithm requires GRASS to be run. A test to check if GRASS is correctly
installed and configured in your system has been performed, with the following result:
GRASS seems to be correctly installed and configured
======================================================================
-- 
Paolo Cavallini - www.faunalia.eu
Corsi QGIS e PostGIS: http://www.faunalia.eu/training.html