title: ActivityNotFoundException when calling Intent.ACTION_CALL
body: <p>I get <code>ActivityNotFoundException</code> when perform Intent.ACTION_CALL operation. I found many links but all of it couldn't solve my problem.</p>
  
  <p>It sometimes gives me exception like</p>
  
  <pre><code>android.content.ActivityNotFoundException: No Activity found to handle Intent { act=android.intent.action.CALL dat=tel:xxx-xxx-xxxx pkg=com.android.phone (has extras) }
  </code></pre>
  
  <p>I have used the following code in my project</p>
  
  <pre><code>String contact_number="123456789";
  Intent callIntent = new Intent(Intent.ACTION_CALL);
  callIntent.setData(Uri.parse("tel:" + contact_number));
  startActivity(callIntent);
  </code></pre>