I have a really strange problem. When I use ActionBarActivity after clicking on hardware menu button (device with Android 2.3) the app closes unexpectedly without any partic
I encountered the just same problem today.
Please change 'com.android.tools.build:gradle:0.9.+' of a build.gradle file into 'com.android.tools.build:gradle:0.9.0' and, sync project.
I think that Gradle plugin version 0.9.1 is wrong.