[GRASS-user] r.watershed fails

[Paolo Cavallini]

Hi all.
While running:

r.watershed elevation=dtm at PERMANENT threshold=100 basin=watershed2

and loading the output through QGIS, I get repeated errors:

/home/paolo/Desktop/Dati/grass/Toscana_corso/paolo/cellhd/1000 is not a valid or
recognized raster data source

Is this a local problem, or a general phenomenon? Any possible explanation?
All the best.
-- 
Paolo Cavallini: http://www.faunalia.it/pc