On mercredi 11 mars 2009, syd adams wrote:
> Thanks , I was trying to figure out how to use gdb too :). I had a few
> errors here , maybe related .
> While testing the P47 , I took off from KSFO and headed towards the
> Nimitz.At about the coastline , altitude about 2000 ft every thing
> paused... I thought I accidentally hit "p" . Looking through the property
> tree I noticed sim/crashed was true.I haven't been able to reproduce this,
> though. Second problem I ran into last night was starting at any airport
> with the DC-6 , everything was fine until I started the engines ... then
> the screen went black , dropped to 1 fps , and a steady stream of:
>
> CullVisitor::apply(Geode&) detected NaN,
>     depth=nan, center=(0.002885 0.0187575 -0.0095325),
>     matrix={
>     nan nan nan nan
>     nan nan nan nan
>     nan nan nan nan
>     nan nan nan nan
> }
>
> I kind of suspect with the second problem that it might be a badly
> configured yasim file... I had the same problem long ago with gear
> values...
> The jsbsim version flew fine , no problems.
> I'll tweak it some more and see what happens.
> Cheers



With JSBSim aircrafts i get exactly the same problem/errors , it happens 
mainly when i do an airborn for long trip ( more than 1 hour) with autopilot.
I got that errors with several models not only a specific one.

To me, that is not new, it came up  6 or 7 month ago.




>
> On Tue, Mar 10, 2009 at 3:07 PM, Durk Talsma <d.tal...@xs4all.nl> wrote:
> >  On Tuesday 10 March 2009 22:52:47 Csaba Halász wrote:
> > > Recent gdb does, exactly as Geoff wrote, with --args.
> >
> > Ah, well, it's been approx since 1996 since I last read gdb
> > documentation...
> >
> > Cheers,
> >
> > Durk
> >
> >


-- 
Gérard
http://pagesperso-orange.fr/GRTux/

J'ai décidé d'être heureux parce que c'est bon pour la santé. 
Voltaire


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