Hi. I'm getting the same issue.
Downloaded the latest windows GUI build. Located my output folder for the project bounce. Didn't change any settings. It took quite a long time to work. Then on booting the game export, I get the same error.
Viewing post in JS/Plugins.bin Missing
Hey. Its MZ. I'm away from my laptop at the moment but the settings were as they were when first opened. Do I need to add any other files to the game first like the plugin package?
I didn't see a how to use guide. So I downloaded the latest Windows gui version only and directed that at the game files.