[Qgis-user] Re: [AniMov] Home range plugin on Mac

[Anne Ghisla]

On Sat, 03 Mar 2012 08:30:16 +0100
Daniele Paoloni <dan4pao at virgilio.it> wrote:

> Yesterday, after several steps, I managed to run the plugin Home
> range. This morning alternatively it runs or produces thiserror
> report.
> 
> Impossibile caricare il plugin 'HomeRange_plugin' 
[...]
> 
> Traceback (most recent call last):
[...]
>    File
> "/Library/Python/2.6/site-packages/rpy2/robjects/__init__.py", line
> 14, in import rpy2.rinterface as rinterface
>    File 
> "/Applications/QGIS.app/Contents/MacOS/../Resources/python/qgis/utils.py", 
> line 283, in _import
>      mod = _builtin_import(name, globals, locals, fromlist, level)
>    File
> "/Library/Python/2.6/site-packages/rpy2/rinterface/__init__.py", line
> 7, in R_HOME = tmp.readlines()
> IOError: [Errno 4] Interrupted system call
> 
> Versione Python:
> 2.6.1 (r261:67515, Jun 24 2010, 21:47:49)
> [GCC 4.2.1 (Apple Inc. build 5646)]
>
> Versione di QGIS:
> 1.7.4-Wroclaw Wroclaw,
[...]
> What happened last night?
> 
> I'm working in mac os 10.6.8

Hello Daniele,

this error pops up randomly on Mac. Carson suggested it is a problem
with PyQt and rpy2
http://osdir.com/ml/qgis-user-gis/2009-07/msg00112.html

There is a potential solution, that implies reinstalling R, QGIS,
GDAL and rpy2:
http://gis.stackexchange.com/questions/17169/is-it-possible-to-run-an-r-script-on-a-layer-in-qgis

but before, I'd ask you to file a ticket on Homerange plugin bugtracker
with your current configuration, i.e. which versions of QGIS, R, rpy2,
PyQt you have installed and from which sources. Your message was
already very detailed, but we need as many information as possible to
try to track down the bug.
http://hub.qgis.org/projects/homerange-plugin/issues

Many thanks,

Anne
-- 
http://gis.cri.fmach.it/ghisla/
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