Is this export to apk? What is your process, using C3 to build apk or another process? Have you tried remote preview with your android device, does that work? Can you see the console output from your android device (e.g. on iOS I can see console via connecting USB to a Mac and using Safari Develop mode on Mac to view console. I think there is a similar method for Android.)
Sorry, I use Google translator, it can translate sentences poorly. :)
1) What is your process, using C3 to build apk or another process? - I used c3
2) Can you see the console output from your android device (e.g. on iOS I can see console via connecting USB to a Mac and using Safari Develop mode on Mac to view console. I think there is a similar method for Android.) - I do not know how to do that.
I attached the project file .c3p and the Debug Androyd file from this project. - cloud.mail.ru/public/3PEA/sSg7uhxPu
I downloaded an example SpinePluginTest.c3p from this link - gritsenko.github.io/c3_spine_plugin , but he did not work. I took ONLY a spine-file from this example and inserted it into a new empty project, but the problem did not disappear.
If someone has the time, please download my archive and try installing the DebugAndroyd version of the project, will there be a problem on your device? ...
Have you tried remote preview with your android device, does that work? - Yes, remote viewing works. On the first launch in the browser, a common mistake is when I see ONLY the background color, but if I click the refresh site button, then the problem disappears.
Link image - https://ibb.co/YbgzQLn
Thx!