Google Play Services update
问题 Yesterday API 19 came out so I upgraded SDK and other (including Google Play Services) now this method: private boolean isGooglePlayInstalled(){ int status = GooglePlayServicesUtil.isGooglePlayServicesAvailable(this); if(status == ConnectionResult.SUCCESS){ return true; }else{ ((Dialog)GooglePlayServicesUtil.getErrorDialog(status, this,10)).show(); } return false; } Throws at line int status = GooglePlayServicesUtil.isGooglePlayServicesAvailable(this); Caused by: java.lang