[Qgis-user] Processing Update: GRASS not working in the toolbox

[Bernd Vogelgesang]

Hi,
am I really the only one with issues with processing.
I already thought that I solved the problem. On my machine at home, I  
checked the repositories, reinstalled everything, updated Processing and  
... surprise surprise .. everything worked fine, even after restarting  
QGIS several times.

But today when I wanted to resume with the project: Missing dependency.  
This algorithm cannot be run :-(

How is that possible???
What can I do to check the circumstances? The provided link doesn't help a  
lot  
http://docs.qgis.org/testing/en/docs/user_manual/processing/3rdParty.html

Cheers
Bernd



Am 20.07.2015, 18:32 Uhr, schrieb Bernd Vogelgesang  
<bernd.vogelgesang at gmx.de>:

> Hi,
> I'm going nuts! It took me weeks till a got a working QGIS 2.8 install  
> with GRASS(7) working in the toolbox on Linux Mint/Ubuntu.
>
> Using the model builder to create some workflow, I became aware that  
> there is a Processing update available.
> Doing this update, the model doesn't work anymore, cause GRASS stopped  
> working in the toolbox.
>
> When I do a fresh install without updating Processing, I get an error  
> when I try loading my model (which I unfortunately saved with the new  
> Processing version).
>
> Ok, I could create that model again with the non-updated Processing  
> version, so the GRASS function I need is available, but I also rely on  
> the new "OGR Dissolve Polygons" function introduced with the new  
> Processing version, cause I need to sum up an attribute while  
> dissolving, and there is no alternative function at hand.
>
> Anyone an idea what to do? Seems I'm caught in kind of a time/version  
> hole.
>
> Cheers
> Bernd
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Bernd Vogelgesang
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Tel: 09133-825374