Bug / Crash How to avoid jitter?

[yyxymlove]

Depends on what type of colliders you're talking about, and the overall situation. Could be caused by insufficient collision iterations, using sequential mode for collision iterations...etc. If you could be more specific I would be able to offer more help.

Here you can find a thorough description of how collisions work and why jittering can appear:
http://obi.virtualmethodstudio.com/tutor...sions.html

I think this may be the reason: As a rod with elastic moves within a cavity, it will collide with the wall, then the partical moves inside under contact force. But then the partical moves outside again under the control of elastic force of itself, and repeatedly move inside through contact force, do the loop all the time,never convergent.... how to solve this problem?