bzrk / bzr viz not showing graphical representation of branch history [Was: Re: negative numbers of revisions pulled ??]

[Stephen Ward]

> >> Oh, and---the error message that occurs if I try to resize the window,
> >> or the column which should contain the graphical representation:
> >>
> >> - --------
> >> Traceback (most recent call last):
> >>   File
> >> "/usr/lib/python2.4/site-packages/bzrlib/plugins/bzrk/graphcell.py",
> >> line 137, in on_render
> >>     ctx = window.cairo_create()
> >> AttributeError: 'gtk.gdk.Window' object has no attribute 'cairo_create'
> >> - --------
> >
> >I actually think it's more likely that it's pygtk that is compiled without
> >pycairo (if that's possible, but it might be), or somehow miscompiled.
>
> I think that's exactly the cause; I get the same symptoms and error on my
> Breezy workstation.

I had the same problem; I upgraded pygtk from 2.6.2 to 2.8.6 and that solved 
it.

-- Steve