Hi Tiago Thank you for the reply and for putting together this library. Unfortunately, I 'm not good at Linux could you give me a pointer on how to produce the backtrace? Yeah forget about the TkAgg wrong wording ;) All best Yannis Στις 20 Σεπ 2015 9:04 ΜΜ, ο χρήστης Tiago de Paula Peixoto <tiago@skewed.de> έγραψε:
On 20.09.2015 17:26, yannis panagis wrote:
Dear all,
I am new to graph tool. I have installed it under Ubuntu 14.04 64-bit and Python 2.7. When I tried to run the animation demos in the Cookbook section of the documentation I got a segmentation fault error. I loaded the core with gdb but couldnt get any further details on the source of the error.
Stepping into the code I managed to find out that the segmentation fault takes place when win.graph.regenerate_surface() is executed, e.g. On line 122 in animation_sirs.py. Gtk seems to be using TkAgg for what it matters.
Do you have any idea on why this error occurs? Shall I try another GTK backend?
Unfortunately, it is very hard to say anything without a backtrace. You need to give more detailed information. I don't observe any segfaults with the animation examples.
Also, I'm not sure what you mean with "another GTK backend". TKAgg is not a GTK backend, it is a matplotlib backend.
Best, Tiago
-- Tiago de Paula Peixoto <tiago@skewed.de>
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