nullptr Exception thrown from batchedConstraint::setup

[nickak2003]

The following image contains the error and stack trace:

https://pasteboard.co/IS8iQqf.png


I am using multithreaded bullet, a height map, and a lot of objects. Only happens once objects have started colliding on the heightmap, and only when there's pileup or a lot of interaction.

Seems like something internally was deleted or lost for some reason? Any ideas or need to see any code?

[nickak2003]

OK sorry it looks like the problem was bullet wasn't built with multithreading checked, lol. Sorry!