XMLHttpRequest: invalid response when loading data from Client Bundle

Hello,

I am trying to load a SVG file using the Snap SVG library:

public class GraphicsBoardWidget ...

{ ...

 private void testLoad ()

 {

  String u = GraphicsResources.instance.bb ().getSafeUri ().asString ();

  testLoad (u);

 }

 

 private native void testLoad (String url)

 /*-{

  var obj = this.@awi.client.vgi.gui.SnapGraphicsWidget::obj; 

  

  var t = $wnd.Snap.load (url,function (e) { obj.append (e);} );

 }-*/;

 ... 

}

Here Snap.load is a JS library function which expects a file argument, and GraphicsResources.instance.bb is a DataResource in a ClientBundle:

public interface GraphicsResources extends ClientBundle

{

 ...

 @Source("bb.svg")

 DataResource bb ();

 ...

}

The call to Snap.load then leads to an error:

1. XMLHttpRequest cannot load data:text/html;base64,PCFET0NUWVBFIGh0bWw+CjxodG1sIGxhbmc9ImVuIiBkaXI9Imx0c…ksIndnSG9zdG5hbWUiOiJtdzEyMTEifSk7Cn08L3NjcmlwdD4KCTwvYm9keT4KPC9odG1sPgoJ. Received an invalid response. Origin 'http://127.0.0.1:8888' is therefore not allowed access. GraphicsBoardWidget.java:229
1. $testLoad_0GraphicsBoardWidget.java:229
2. $testLoadGraphicsBoardWidget.java:223
3. $init_17GraphicsBoardWidget.java:54
4. GraphicsBoardWidget_0GraphicsBoardWidget.java:44
5. GraphicsBoard_0GraphicsBoard.java:24
6. $$init_748GamePanel.java:25
7. GamePanel_0GamePanel.java:27
8. $$init_685MasterPanel.java:36
9. MasterPanel_0MasterPanel.java:42
10. $$init_683Display.java:25
11. Display_2Display.java:27
12. Main_0Main.java:23
13. $getDivisionApplication.java:81
14. $run_3Application.java:66
15. $onModuleLoad_2Application.java:53
16. init_0EntryMethodHolder.java:22
17. apply_0Impl.java:290
18. entry0Impl.java:354
19. (anonymous function)Impl.java:93
20. gwtOnLoadmcs-0.js:54771
21. (anonymous function)ClassLiteralHolder.java:23

How can I get this to work?

Thanks

Magnus

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