Hwiyoung Kim's profile - activity

I confirmed that it works when OpenCV is used in the main activity. But it doesn't work when it used in the TabHost. I called the class as intent like this. OpenCV is imported in "LFSize.class". The error is occurred when I open the tab.

public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    final TabHost tabHost = getTabHost();

    Intent int1 = new Intent(this, com.example.automqa.LFSize.class);
    int1.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
    tabHost.addTab(tabHost.newTabSpec("tab1")
            .setIndicator("Light Field Size")
            .setContent(int1));
    }

I use Eclipse(ADT) with OpenCV2.4.8

I have no problem with samples to run on my device (Samsung Galaxy Note 3, armv7a neon) Though the OpenCV manager is already installed, I have a problem only with my own code. The error message was "OpenCV manager was not found".

The only thing that my code is different with the other samples is that I used TabHost for main activity.

Plz help me. Thanks in advance.