When clicking on a ace:linkButton component in any of the test pages, there is a Network Connection Interrupted message appearing for a very short time.
There is also a server error visible in Tomcat log:
8-Dec-2011 12:56:54 PM com.sun.faces.application.view.FaceletViewHandlingStrategy handleRenderException
SEVERE: Error Rendering View[/linkBttnAttribute.xhtml]
java.lang.NullPointerException
at org.icefaces.impl.event.WindowAndViewIDSetup$1.encode(WindowAndViewIDSetup.java:72)
at org.icefaces.impl.event.UIOutputWriter.encodeBegin(UIOutputWriter.java:32)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1755)
at javax.faces.render.Renderer.encodeChildren(Renderer.java:168)
at org.icefaces.impl.renderkit.RendererWrapper.encodeChildren(RendererWrapper.java:54)
at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:845)


Steps:
- load the page: http://localhost:8080/linkBttn/linkBttnAttribute.jsf
- click ckeckbox 'rendered' to render the component on page.
- click on the ace:linkButton component.