I read through the other posts and re-wrote a bunch of code, still nothing. I can get arcade to work, or I can get matter to work, but not both. One or the other is always undefined. Below is my config file. I tried rewriting the scene{} part instead of scene[], and that just made things worse.
I tried getting rid of the “default” line, and that killed it. I cannot put both in “default”, or am I missing the syntax to do so?
I can give you the full code if you need, but that is the framework for any scenes that I run. From there, I can do things like this.unicorn=this.physics.add.sprite() or this.matter.add.sprite(), but it never lets me use both.