How can I check errors when game is not load on Android

I'm using Monaca to upload game to my phone. And my game stops loading in 41%. In desktop my game loads slow, but it's working.

What usually are you doing in ths case, how to check any errors. When I use Monaca Debug screen it's stops in 41% too, but there is no information why.

What are the most common reasons?

thanks

Now I uploaded to Cocoon io and game not load at 71%. Don't know why. Should I have installed any plugins when I exporting games to html 5 in C2?

Using you desktop browser, open up network on your debugger and see what requests are being made by any plugins - maybe this is the issue when compiling your apk.

Also if your using any plugins, I would have though they will need exporting as well as would be a dependency.