http://pastebin.com/rMgRsqDp
2015-05-04 15:36 GMT-03:00 Markus Neteler <[email protected]>: > On Mon, May 4, 2015 at 8:05 PM, Alba German <[email protected]> wrote: > > Hello! > > I am running a loop with several r.mapcalc. I am using GRASS 7.1. The > > function stops with an error: > > > > ERROR: Error reading null row 8 for <MASK> > > > > I've noticed that Paulo van Breugel, had the same error but I didn't see > the > > solution to it. Obviously it has something to do with the raster called > > MASK, created with r.mask before running the loop of multiple r.mapcalc. > > The code itself has no problem and is very simple and works just fine > with > > the same list of images, but without running r.mask first. > > Hi Alba, > > could you post that part of the code e.g. here > http://pastebin.com/ > > ? It sounds like a race condition... > > Markus >
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