Hey

After installing the binaries in a freshly installed Linux, I managed to run 
the demos without segmentation faults. In my first unsuccessful attempt I tried 
compiling he library, so apparently something was wrong with the configuration.

Congrats to Tiago and any other contributors for making this library available

Yannis

From: [email protected]
To: [email protected]
Date: Sat, 26 Sep 2015 10:40:46 +0300
Subject: [graph-tool] FW: Segmentation fault when running the animation scripts 
in the Cookbook section




Hi everyone on the list,

Sorry to knock the door again, I know the support is voluntary but I would 
really like to use graph-tool, so as a gentle reminder, does anyone have an 
idea why this segfault is appearing?

All best
Yannis

From: [email protected]
To: [email protected]
Date: Wed, 23 Sep 2015 21:33:10 +0300
Subject: Re: [graph-tool] Segmentation fault when running the animation scripts 
in the Cookbook section




Hi Tiago,

Thanks for the tips. Both the animation scripts throw segmentation fault but I 
am running the example with ``animation_sirs.py``.  I am attaching the trace 
after the "bt" command plus a a few lines before that, because I observed an 
ImportError:
    from libstdcxx.v6.printers import register_libstdcxx_printers
ImportError: No module named 'libstdcxx'

Thank you in advance for the help
Yannis

To: [email protected]
From: [email protected]
Date: Mon, 21 Sep 2015 10:02:20 +0200
Subject: Re: [graph-tool] Segmentation fault when running the animation scripts 
in the Cookbook section

On 20.09.2015 23:01, Yannis Panagis wrote:
> Unfortunately, I 'm not good at Linux could you give me a pointer on
> how to produce the backtrace?
 
You have to isolate the problem in a self-contained script first. If it
happens in one the animation scripts, you have to say which one.
 
Then you run the script under gdb:
 
    gdb python
    (gdb) set args ./script.py
    (gdb) run
 
when the segfault occurs you type
 
    (gdb) bt
 
and post the _entire_ result.
 
Best,
Tiago
 
-- 
Tiago de Paula Peixoto <[email protected]>
 

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