Hola Bettina, the bug is now closed as fixed (thanks, Jürgen) so updating osgeo4w should be enough.
If you used the standalone installer I don't know if you can update. If you don't then do this: 1. Open C:\OSGeo4W\apps\Python25\lib\site-packages\matplotlib\backends\backend_agg.py in notepad or any text editor. The exact path can vary if you installed in a custom directory. 2. Look for this code (it should be lines 319, 320 and 321): try: self._lastKey, self.renderer except AttributeError: need_new_renderer = True else: need_new_renderer = (self._lastKey != key) 3. Change the second line (320) to this: except (AttributeError, TypeError): need_new_renderer = True 4. Save changes and try again. You can make a backup of the file before making any changes, just for safety. But now that the bug is fixed updating osgeo4w is the right way to go. Goyo 2011/4/22 Betina Zucchino <bzucch...@yahoo.com.ar> > > Hola Goyo: > Hablas en español? > Te agradezco lo que me respondiste. Pero no manejo Python y no se que es lo > que tendría que hacer con eso que figura en la página... Te pido disculpas, > soy usuaria de qgis, pero sin idea de programación. > > Lo que alcancé a hacer es abrir una ventana de python 2.7 y pegar todas las > sentencias que figuran en la pagina sin saber cómo continuar. Hice Debug... > > En fin, muchas gracias igualmente. > > > Betina > > --- El vie 22-abr-11, Goyo <goyod...@gmail.com> escribió: > > De: Goyo <goyod...@gmail.com> > Asunto: Re: [Qgis-user] plugin Statistic dont work > Para: "Betina Zucchino" <bzucch...@yahoo.com.ar> > Cc: qgis-user@lists.osgeo.org > Fecha: viernes, 22 de abril de 2011, 17:00 > > 2011/4/22 Betina Zucchino <bzucch...@yahoo.com.ar> > > > > Traceback (most recent call last): > > File > > "C:\OSGeo4W\apps\Python25\lib\site-packages\matplotlib\backends\backend_qt4.py", > > line 168, in resizeEvent > > self.draw() > > File > > "C:\OSGeo4W\apps\Python25\lib\site-packages\matplotlib\backends\backend_qt4agg.py", > > line 130, in draw > > FigureCanvasAgg.draw(self) > > File > > "C:\OSGeo4W\apps\Python25\lib\site-packages\matplotlib\backends\backend_agg.py", > > line 313, in draw > > self.renderer = self.get_renderer() > > File > > "C:\OSGeo4W\apps\Python25\lib\site-packages\matplotlib\backends\backend_agg.py", > > line 319, in get_renderer > > try: self._lastKey, self.renderer > > TypeError: 'sip.methoddescriptor' object is not callable > > There is an incompatibility between python and sip versions in osgeo4w > affecting the qt4agg backend in matplotlib. I filed a bug about this > some time ago[1]. I had to patch matplotlib in order to get the qt4agg > backend working in osgeo4w, see the bug report for details. > > Goyo > > [1] http://trac.osgeo.org/osgeo4w/ticket/213 _______________________________________________ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user