title: Java + Google Maps API + GWT + Geocoding Attempt: Getting this exception at run time- compiling fine
body: <p>I have a GWT app that uses Google Maps and Im trying to create a method that uses Googele's <a href="http://gwt-google-apis.googlecode.com/svn/javadoc/maps/1.1/com/google/gwt/maps/client/geocode/Geocoder.html" rel="nofollow">geocoder</a> class to get the LatLng ofan address.</p>
  
  <p>This is my code:</p>
  
  <pre><code>Geocoder gc = new Geocoder();
      gc.getLatLng(this.testAddress, new LatLngCallback()
      {
          public void onFailure() 
          {
              System.out.println("ERROR: Could not obtain the Coordinates for address" + testAddress);
          }
          public void onSuccess(LatLng point) 
          {
              System.out.println("For Address= "+testAddress +"are Latitude: "+point.getLatitude() + "Longitude: "+ point.getLongitude());
          }
  
      });
  </code></pre>
  
  <p>It compiles fine but at runtime throws this exception:</p>
  
  <pre><code>06:25:09.359 [ERROR] [foodvendor] Unable to load module entry point class cs310.client.Main (see associated exception for details)
  
  com.google.gwt.core.client.JavaScriptException: (TypeError): undefined is not a function
    at     com.google.gwt.dev.shell.BrowserChannelServer.invokeJavascript(BrowserChannelServer.java:248)
     at com.google.gwt.dev.shell.ModuleSpaceOOPHM.doInvoke(ModuleSpaceOOPHM.java:136)
     at com.google.gwt.dev.shell.ModuleSpace.invokeNative(ModuleSpace.java:561)
     at com.google.gwt.dev.shell.ModuleSpace.invokeNativeObject(ModuleSpace.java:269)
     at com.google.gwt.dev.shell.JavaScriptHost.invokeNativeObject(JavaScriptHost.java:91)
     at com.google.gwt.maps.client.impl.__GeocoderImplImpl.construct(__GeocoderImplImpl.java)
     at com.google.gwt.maps.client.geocode.Geocoder.&amp;lt;init&amp;gt;(Geocoder.java:41)
     at cs310.client.AshTestClass.&amp;lt;init&amp;gt;(AshTestClass.java:25)
     at cs310.client.Main.onModuleLoad(Main.java:37)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     at java.lang.reflect.Method.invoke(Method.java:597)
     at com.google.gwt.dev.shell.ModuleSpace.onLoad(ModuleSpace.java:396)
     at com.google.gwt.dev.shell.OophmSessionHandler.loadModule(OophmSessionHandler.java:200)
     at com.google.gwt.dev.shell.BrowserChannelServer.processConnection(BrowserChannelServer.java:525)
     at com.google.gwt.dev.shell.BrowserChannelServer.run(BrowserChannelServer.java:363)
     at java.lang.Thread.run(Thread.java:680)
  </code></pre>
  
  <p>Im not sure what this exception means, could someoone help me understand? Thanks</p>