title: how to call the google map from my android application like invoke the email
body: <pre><code>try {
          Intent searchAddress = new Intent(Intent.ACTION_VIEW, 
          Uri.parse("geo:0,0?="+emp_city_location));
          startActivity(searchAddress);
      } catch(Exception e) {
          System.out.println(e);
      }
  </code></pre>
  
  <p>i got the exception like</p>
  
  <p>03-03 21:01:56.349: INFO/System.out(179): android.content.ActivityNotFoundException: No Activity found to handle Intent { act=android.intent.action.VIEW dat=geo:0,0?=chennai }</p>
  
  <p>please do reply me</p>