I am trying to implement Google play Game Services into libGDX project. In my android project, the MainActivity looks like this:
public class MainActivity extends AndroidApplication implements GameHelper.GameHelperListener, ActionResolver { GameHelper gameHelper; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); gameHelper = new GameHelper(this, GameHelper.CLIENT_ALL); gameHelper.enableDebugLog(true); getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE); AndroidApplicationConfiguration cfg = new AndroidApplicationConfiguration(); cfg.useGL20 = false; initialize(new CJSGame(this), cfg); gameHelper.setup(this); } @Override public void onStart() { super.onStart(); gameHelper.onStart(this); } @Override public void onStop() { super.onStop(); gameHelper.onStop(); } @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { // TODO Auto-generated method stub super.onActivityResult(requestCode, resultCode, data); gameHelper.onActivityResult(requestCode, resultCode, data); } @Override public boolean getSignedInGPGS() { // TODO Auto-generated method stub return gameHelper.isSignedIn(); } @Override public void loginGPGS() { // TODO Auto-generated method stub try { runOnUiThread(new Runnable() { public void run() { gameHelper.beginUserInitiatedSignIn(); } }); } catch (final Exception ex) { } } @Override public void submitScoreGPGS(int score) { // TODO Auto-generated method stub Games.Leaderboards.submitScore(gameHelper.getApiClient(), getString(R.string.leaderboard1_id), score); } @Override public void unlockAchievementGPGS(String achievementId) { // TODO Auto-generated method stub Games.Achievements.unlock(gameHelper.getApiClient(), achievementId); } @Override public void getLeaderboardGPGS() { // TODO Auto-generated method stub startActivityForResult( Games.Leaderboards.getLeaderboardIntent( gameHelper.getApiClient(), getString(R.string.leaderboard1_id)), 100); } @Override public void getAchievementsGPGS() { // TODO Auto-generated method stub startActivityForResult( Games.Achievements.getAchievementsIntent(gameHelper .getApiClient()), 101); } @Override public void onSignInFailed() { // TODO Auto-generated method stub System.out.println("Sign in failed"); } @Override public void onSignInSucceeded() { // TODO Auto-generated method stub System.out.println("Sign in succeeded"); } } When I try to run the application on android device, I end up with IllegalStateException error in the logcat:
03-13 10:23:40.766: E/AndroidRuntime(31339): FATAL EXCEPTION: main 03-13 10:23:40.766: E/AndroidRuntime(31339): java.lang.IllegalStateException: A fatal developer error has occurred. Check the logs for further information. 03-13 10:23:40.766: E/AndroidRuntime(31339): at com.google.android.gms.internal.dw$h.b(Unknown Source) 03-13 10:23:40.766: E/AndroidRuntime(31339): at com.google.android.gms.internal.dw$h.b(Unknown Source) 03-13 10:23:40.766: E/AndroidRuntime(31339): at com.google.android.gms.internal.dw$b.bR(Unknown Source) 03-13 10:23:40.766: E/AndroidRuntime(31339): at com.google.android.gms.internal.dw$a.handleMessage(Unknown Source) 03-13 10:23:40.766: E/AndroidRuntime(31339): at android.os.Handler.dispatchMessage(Handler.java:99) 03-13 10:23:40.766: E/AndroidRuntime(31339): at android.os.Looper.loop(Looper.java:137) 03-13 10:23:40.766: E/AndroidRuntime(31339): at android.app.ActivityThread.main(ActivityThread.java:5419) 03-13 10:23:40.766: E/AndroidRuntime(31339): at java.lang.reflect.Method.invokeNative(Native Method) 03-13 10:23:40.766: E/AndroidRuntime(31339): at java.lang.reflect.Method.invoke(Method.java:525) 03-13 10:23:40.766: E/AndroidRuntime(31339): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1187) 03-13 10:23:40.766: E/AndroidRuntime(31339): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1003) 03-13 10:23:40.766: E/AndroidRuntime(31339): at dalvik.system.NativeStart.main(Native Method) Any Help please??
Edit: I already have the meta-data tag in the manifest file
<meta-data android:name="com.google.android.gms.games.APP_ID" android:value="@string/app_id" />