Re: [Visualpython-users] Seg Fault if using control-field and a box in a scene

[Steve S. <st...@sp...>]

I'll try to modify the setuptools script to work on visual 5.7x and post if I can get it to work. That may permit you to build a fresh version in your environment.

thanks,
-steve

On Jan 20, 2013, at 5:07 PM, Bruce Sherwood <Bru...@nc...> wrote:

> I too find that recent versions of Ubuntu offer non-working versions of the package python-visual, and I don't know why building a new version also fails. Steve Spicklemire has been doing excellent work in making an easy to use Linux installer for the new wxPython-based VPython, which is quickly getting quite mature. Perhaps Steve can post something about the status of his installer.
> 
> Bruce Sherwood
> 
> 
> On Sun, Jan 20, 2013 at 2:00 PM, Sebastian Schleitzer <sch...@go...> wrote:
>> Hello, 
>> I'm new in Vpython. I have designed a 3D modell in vpython to interact with them. The mathematics, displaying the 3D modell - all fine. 
>> 
>> After this I wanted to make a controls-field with buttons and I always get a segfault. After some hours I have compiled the newest vpython version 5.74 (+modules) and still the same problem. 
>> 
>> Thank you for your help, 
>> Best Regards, Sebastian Schleitzer 
>> 
>> segfault: 
>> Jan 20 21:35:11 seb-t61 kernel: [436645.683645] python[7636]: segfault at 8 ip 00007fd656ef0afa sp 00007fd65d8a2d50 error 4 in libdricore9.0.0.so.1.0.0[7fd656d93000+373000] 
>> Ubuntu 12.10 
>> 
>> ### Code: 
>> from visual import * 
>> from visual.text import * 
>> from visual.controls import * 
>> cmd_feld = controls(title='Controlling the Scene',x=700, y=600, width=400, height=400, range=50) 
>> but_net = button( pos=(0,0), width=60, height=60,text='N', action=lambda: pause() ) 
>> 
>> scene = display(title='Scene Test',x=0, y=0, width=700, height=600,center=(10,0,0)) 
>> sphere() 
>> 
>> color_scene = display(title='Controls',x=700, y=0, width=200, height=600) 
>> color_scene.select() 
>> box(pos=(-1,-20,0), length=24, height=5, width=5, color=color.white) 
>> 
>> 
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