There are simply two layers in EPSG:31469 both are located on the Server side, see image below:

  • points 'HST_Bestand_GK5'
  • polylines 'vwESKN_1_25000_Teil'


On my Windows 10 with QGIS 2.18 and GRASS 7.6, I am trying to execute the v.net.iso algorithm. However, there are no outputs, logs, errors etc. What could be a problem?


GRASS 7.6 setting looks as following


I tried what was written in this thread, but my Log console looks okay, see below. Any ideas?


1 Answer 1


When I copied the folder with working shapefiles on my Desktop and executed the same algorithm in QGIS 2.18 with GRASS 7.4 // QGIS 2.14 with GRASS 7.2 and saved the output layer instead of working with a temporal one, everything worked well.

There was a problem with user allowances for the current project which was established by a colleague of mine, therefore the temporal output was simply lost in a different path.

Additionally, make sure that the working folder does not contain any specific characters, e.g. in my case ä, ü, ö, ß in its name.

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