title: ActivityNotFound Exception when requesting App download on Emulator
body: <p>i tried to download apk file using intent</p>
  
  <pre><code> Intent intent = new Intent(Intent.ACTION_VIEW);           
   intent.setDataAndType(uri,"application/vnd.android.package-archive");
   intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);     
   startActivity(intent);
  </code></pre>
  
  <p>i got an exception </p>
  
  <pre><code> 02-05 16:48:35.207: E/AndroidRuntime(2719): FATAL EXCEPTION: main
  02-05 16:48:35.207: E/AndroidRuntime(2719): android.content.ActivityNotFoundException: No Activity found to handle Intent { act=android.intent.action.VIEW dat=http://192.168.102.157:8080/ApkDownload/Download typ=application/vnd.android.package-archive }
  02-05 16:48:35.207: E/AndroidRuntime(2719):     at android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:1545)
  02-05 16:48:35.207: E/AndroidRuntime(2719):     at android.app.Instrumentation.execStartActivity(Instrumentation.java:1416)
  </code></pre>