I don't have an android phone at hand, but the error is supposed to be part of the demo. If it appears in the UI (below the code) it is normal. You can click th

I don't have an android phone at hand, but the error is supposed to be part of the demo. If it appears in the UI (below the code) it is normal. You can click the "at (.js:14:8)" link, you'll get the cursor on the problem line.