[Visualpython-users] boost bug

[Flavio C. <fcc...@gm...>]

Hi,

which version of boost do you recomend? I am running vpython 3.2.6 with
boost 1.33.0 and I am getting the following error when I instantiate a
gcurve plot:


/usr/lib/python2.4/site-packages/visual/graph.py in __init__(self, **args)
    487 class gcurve:
    488     def __init__(self, **args):
--> 489         pos =3D constructorargs(self,args)
    490         self.gcurve =3D curve(display=3Dself.gdisplay.display, colo=
r=3D
self.co
lor)
    491         if pos is not None:

/usr/lib/python2.4/site-packages/visual/graph.py in constructorargs(obj,
argumen
ts)
    461     else:
    462         if lastgdisplay is None:
--> 463             obj.gdisplay =3D getgdisplay()
    464         else:
    465             obj.gdisplay =3D lastgdisplay

/usr/lib/python2.4/site-packages/visual/graph.py in getgdisplay()
    454
    455 def getgdisplay():
--> 456     return gdisplay()
    457
    458 def constructorargs(obj,arguments):

/usr/lib/python2.4/site-packages/visual/graph.py in __init__(self, x, y,
width,     height, title, xtitle, ytitle, xmax, xmin, ymax, ymin,
foreground, background)
    190         self.setrangey()
    191
--> 192         currentdisplay.select()
    193
    194     def setxyparams(self):

RuntimeError: boost::bad_weak_ptr

thanks,
--
Fl=E1vio Code=E7o Coelho
registered Linux user # 386432
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