[Android] not working. Attempt to invoke virtual method 'void com.digits.sd.

[ivankennethwang]

I added the file in MainApplication.java instead of MainActivity.java since I saw all those twitter code there.

[ivankennethwang]

Attempt to invoke virtual method 'void com.digits.sdk.android.DigitsEventLogger.loginBegin(com.digits.sdk.android.DigitsEventDetails)' on a null object reference
authImpression
    DigitsEventCollector.java:57
startSignUp
    DigitsClient.java:99
authenticate
    Digits.java:177
launchAuthentication
    DigitsManager.java:77
invoke
    Method.java:-2
invoke
    BaseJavaModule.java:319
invoke
    JavaModuleWrapper.java:158
run
    NativeRunnable.java:-2
handleCallback
    Handler.java:739
dispatchMessage
    Handler.java:95
dispatchMessage
    MessageQueueThreadHandler.java:31
loop
    Looper.java:148
run
    MessageQueueThreadImpl.java:196
run
    Thread.java:818

[kevinneuman]

I got the same error, this fixed the issue for me:

in MainApplication.java

change

@Override
  public void onCreate() {
    super.onCreate();
      TwitterAuthConfig authConfig = new TwitterAuthConfig(TWITTER_KEY, TWITTER_SECRET);
        Fabric.with(this, new TwitterCore(authConfig), new Digits.Builder().build());
    SoLoader.init(this, /* native exopackage */ false);
  }

to

@Override
  public void onCreate() {
    super.onCreate();
      TwitterAuthConfig authConfig = new TwitterAuthConfig(TWITTER_KEY, TWITTER_SECRET);
        Fabric.with(this, new TwitterCore(authConfig), new Digits());
    SoLoader.init(this, /* native exopackage */ false);
  }