Error calling method on NPObject! in Android 2.2

Question

I\'m using addJavascriptInterface within my Android application to allow JavaScript to invoke functions I\'ve created in my native Java application.

This worked well

Answer 1

OK, I have same problem as well, just in today.

What I did is putting code in UI Thread, like code below :

/**
 * 給網頁Javascript呼叫的method
 * Method for Javascript in HTML
 * @param java.lang.String - Playlist ID
 */
public int callListByPID(final String pId)
{
  Log.i(Constants.TAG, "PAD Playlist ID from HTML: "+pId);

  runOnUiThread(new Runnable()
  {
    public void run()
    {
      // Put your code here...
    }
  });

  return 1;
}

This solved my problem, and hope it can help some body... :-)