[Qgis-developer] Error in sextante iteration

[Paolo Cavallini]

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Hi all.
The iteration is working, but I get an error after about 100 iterations:

===
Traceback (most recent call last):
  File "/usr/share/qgis/python/plugins/sextante/core/GeoAlgorithm.py", line 147, in
execute
  File "/usr/share/qgis/python/plugins/sextante/algs/mmqgisx/MMQGISXAlgorithms.py",
line 598, in processAlgorithm
AttributeError: 'NoneType' object has no attribute 'pendingFields'
===

triyng to read sextante logs brings a different error:

===
Errore durante l'esecuzione di codice Python:

Traceback (most recent call last):
  File "/usr/share/qgis/python/plugins/sextante/SextantePlugin.py", line 142, in
openHistory
  File "/usr/share/qgis/python/plugins/sextante/gui/HistoryDialog.py", line 57, in
__init__
  File "/usr/share/qgis/python/plugins/sextante/gui/HistoryDialog.py", line 65, in
fillTree
  File "/usr/share/qgis/python/plugins/sextante/core/SextanteLog.py", line 90, in
getLogEntries
  File "/usr/share/qgis/python/plugins/sextante/core/SextanteLog.py", line 256, in tail
  File "/usr/share/qgis/python/plugins/sextante/core/SextanteLog.py", line 163, in
__init__
  File "/usr/lib/python2.7/codecs.py", line 881, in open
IOError: [Errno 24] Troppi file aperti: u'/home/paolo/.qgis2//sextante/sextante_qgis.log'
===

Obviously I hit the unfamous max number of files issue, so not much can be done at
the sextante level. A couple of suggestions though:
* the error should be better handled
* when the output produces many files, a warning "Please load files after the
analysis is finished", and an automatic deactivation of the "Open output file..."
option would help a lot.

All the best.
- -- 
Paolo Cavallini - Faunalia
www.faunalia.eu
Full contact details at www.faunalia.eu/pc
Nuovi corsi QGIS e PostGIS: http://www.faunalia.it/calendario
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