Tiago, Here a small example that causes the graph to crash on v2.23: from graph_tool.all import * import graph_tool as gt g = gt.collection.data["celegansneural"] interactive_window(g) Once the window comes up, make sure you maximize it, and then start moving the roller up and down to zoom in/out rapidly. The crash behavior is very erratic, in the sense that sometimes it crashes immediately, and some other times you have to keep zooming in/out for a few seconds. But it is important to maximize your window (on smaller windows it does not happen). Coincidentally, is there a way to install previous versions of graph-tool using apt-get? Regards, Vaggelis On Wed, Sep 27, 2017 at 1:35 AM, Tiago de Paula Peixoto <tiago@skewed.de> wrote:
On 27.09.2017 00:29, Evangelos Petsalis wrote:
I am using Ubuntu 16.04 (on a fresh install) and the way I plot the graph is using a GraphWidget that is attached to a Glade-generated GUI. The error I get is a segmentation fault that kills the whole python environment, which leads me to believe that there is something going on with the rendering library - you can see the code dies in the middle of rendering. Note that this happens on v2.22 and v2.23 but NOT on v.2.19.
I know I am not being much more specific than before, but posting the code that currently crashes would be of zero help since it far from the simple example that you are asking.
Without a specific example, there is virtually zero that anything can be done, unfortunately. I don't observe any crashes when doing said operations, so it must be tied to the specific way you are doing things, and it is difficult to guess blindly...
-- Tiago de Paula Peixoto <tiago@skewed.de>
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