Physics2Behaviour extension: javascript error

Hello there,

I encountered an error after exporting an HTML5 standalone game.
It uses physics2behaviour extension that crashes due to a javascript error.
It’s an error that came up while nothing has changed on my game.
So it should be related to dependency upgrade that causes a depreciation.
The raised error is:
TypeError: Module.getCache is not a function, from box2d.js
I was not capable of making a quick fix inside that file.
getCache is indeed called, so why the definition of that function disappeared ?

Thanks to anyone for reading and trying to solve,