Seems in model you checked "Use only selected features" option while input layer has no selection
2012/12/12 Michał Bełcik <[email protected]>: > Hi everyone > > I have to use Sextante modeler, and have built a simple model that makes the > buffer for Grass and fTools and overlays them. Unfortunately, the same error > keeps appearing; > > Error executing algorithm 1 > > Traceback (most recent call last): > > File > "C:\OSGeo4W\apps\qgis-dev\python\plugins\sextante\core\GeoAlgorithm.py", > line 117, in execute > > self.processAlgorithm(progress) > > File > "C:\OSGeo4W\apps\qgis-dev\python\plugins\sextante\ftools\FixedDistanceBuffer.py", > line 81, in processAlgorithm > > layer, dissolve, segments) > > File "C:\OSGeo4W\apps\qgis-dev\python\plugins\sextante\ftools\Buffer.py", > line 50, in buffering > > total = 100.0 / float(layer.selectedFeatureCount()) > > ZeroDivisionError: float division by zero -- Alexander Bruy _______________________________________________ Qgis-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/qgis-user
