Null reference exception calling UpdateGraphs

General
1

I’m calling UpdateGraphs on my grid graph, passing in a Bounds:

`worldGraph.active.UpdateGraphs(bounds);
`

It seems to work fine (the graph updates properly), but I’m getting a null reference exception:

Here’s AstarPath line1538:

if (node.Walkable && node.Area == 0) {

What might be causing this exception?

Thank you.

2

Hi

This could possibly be caused by a race condition I fixed recently (that took several hours to track down, one of the nastier bugs I have encountered).
Try to download the latest beta version and see if that fixes it.

3

That did it. Thanks for the suggestion, and the time it took to do the fix.