Thanks @rdb That was the problem.
How do I generate the .bc files like those used in the --preload-file argument in freezify.py?
I’m trying to get a project with multiple files running. I assume generating .bc files would be the best way to do this, but I don’t know if it would be the most easy to use for others once I have it setup.
Now, I have the editor working in an Angular JS project. Hopefully, it’s a short ride to Android using Cordova after that. If anyone’s interested, I plan to post a seed project to Github. (I tried Angular 6 & 7, but I couldn’t get it to play nice after ~10 days. Angular JS took 2.)