Visual Studio 2015 Xamarin deploy fail without any error message

Question

I just installed VS 2015, the installation was finish (after some fail time caused by the slow network, I run setup again).

I create a project as Adroid > A

Answer 1

This worked for me:

• Making sure that Define DEBUG constant is checked.

• Using Log.Info("yourTag-AnyString", "Error before/after ");

          protected override void OnCreate(Bundle bundle)
          {
              base.OnCreate(bundle);
  
              // Set our view from the "main" layout resource
              Log.Info(tag, "Error before Layout");
              SetContentView(Resource.Layout.Main);
  
              // Get our button from the layout resource,
              // and attach an event to it
              //Button button = FindViewById(Resource.Id.MyButton);
  
              //button.Click += delegate { button.Text = string.Format("{0} clicks!", count++); };
              Log.Info(tag, "Error before variables");
              userName = FindViewById(Resource.Id.editTextUsername);
              password = FindViewById(Resource.Id.editTextPassword);
              btnInsert = FindViewById(Resource.Id.btnInsert);
              Log.Info(tag, "Error after variables");
              btnInsert.Click += BtnInsert_Click;
          }
  

• changing emulators or exporting the signed .apk instead

• For android apps, using android device logging