[Qgis-user] Error GRASS algorithms Processing Plugin

[Luis Miguel Royo Perez]

I'm having similar problems withs some GRASS algorithms in processing 
plugin.

On the one hand i have installed Ubuntu 12.04 with Qgis 2.0.1. In this 
machine when I run/r.neighbors/algorithm don't make it and log output 
says this:

  *

    ALGORITHM

    processing.runalg("grass:r.neighbors","/home/user/Documents/Projects_GIS/Sgt/MDE-Sgt.asc",0,3,False,False,"","693360.0,698725.0,4331760.0,4336495.0",5,"/home/luismi/Documentos/Curso_Avanzado/testing/segmentacion/test34.tif")

but the courious thing is this... 11sec later it starts another 
algorithm/v.voronoi/

  * processing.runalg("grass:v.voronoi","/home/user/.qgis2/python/plugins/processing/tests/data/points.shp",False,False,"270778.60198,270855.745301,4458921.97814,4458983.8488",-1,0.0001,0,None)

And last/log messages/says this:

  * Data Source is invalid()

On the other hand I'm using OSGeoLive to compare both software:

It happens the same trouble, the same two algorithm 
runnign,/r.neighbors/, and spontaneously/v.voronoi/, but in this case 
the log message is this:

  * OGR[3] error 4: Unable to open
    /usr/share/qgis/python/plugins/processing/tests/data/points.shp or
    /usr/share/qgis/python/plugins/processing/tests/data/points.SHP.

Seems there is something wrong inside, but I don't know what is it... 
any idea???

Thank you! :D

-- 
Luís Miguel Royo Pérez

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