Current build problems
The currently build apk I have is build on the tor-browser-31.7.0esr-5.0-1 branch of tor-browser repo. I have also applied a patch over it(attached here).
This apk runs fine on my android 5 nexus 6 but does not load anything and the logcat looks like the file attached here.
Next, we need to debug why there is no content being displayed on the app.