Richard Chirgwin: > > In running v.dissolve within a script, I am getting an intermittent > > failure: > > > > ERROR: key column must be integer or string > > > > Here's the script spot that fails (but only sometimes) > > > > v.db.addtable MAP > > v.db.addcol MAP columns="Dissolve int"
Markus N: > At this point, please run > v.info -c MAP > and report here. > > v.db.update MAP column=Dissolve value=1 > > v.dissolve MAP output=DISSOLVE column=Dissolve > > The killer is that it isn't reliable - sometimes it works, sometimes it > > fails, and I can't tell why! > Always on the same machine, the same binary and the same map? Markus, Richard, in the past I witnessed some strange randomness myself. Can't find the post anymore (where Markus was referring to Heisenberg or someone's uncertainty theory?). Cheers, Nikos _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
