iOS build for simulator throwing error 'box2d/box2d.h' file not found

[meehjeevan]

I used this command for build
axmol build -p ios -a x64 -c
I tried with this one too
axmol build -p ios -a x64 -sdk simulator -c

but in both cases I'm getting this error while trying to run the project on simulator.

And sometimes these errors too:

How do I solve it ?

OS version: 10.15.7
Xcode: 12.4
cmake: 3.29.3

[halx99]

That's strange, because our ci works fine.