GWT UiBinder and Vaadin 7.1.0

Is GWT UiBinder supported in Vaadin 7?

I am trying to import the Mind-Notes Project into Vaadin 7 and I get a
" java.lang.RuntimeException: Deferred binding failed for ‘com.intellizens.avalon.client.ui.VizualUI$MindNotesUIUiBinder’"

There are no compile time error.

The suspected piece of code is as follows

public class VizualUI extends Composite implements RequiresResize,
ProvidesResize {

/* Suspect crash in the next line on creat */
private static MindNotesUIUiBinder uiBinder = GWT
.create(MindNotesUIUiBinder.class);

interface MindNotesUIUiBinder extends UiBinder<Widget, VizualUI> {
}

I am using Vaadin 7.1.0

Any ideas?

The full Stack Trace :-
11:21:25.181 [ERROR]
[vizual]
Unable to load module entry point class com.intellizens.avalon.client.Vizual (see associated exception for details)
java.lang.RuntimeException: Deferred binding failed for ‘com.intellizens.avalon.client.ui.VizualUI$MindNotesUIUiBinder’ (did you forget to inherit a required module?)
at com.google.gwt.dev.shell.GWTBridgeImpl.create(GWTBridgeImpl.java:53)
at com.google.gwt.core.shared.GWT.create(GWT.java:57)
at com.google.gwt.core.client.GWT.create(GWT.java:85)
at com.intellizens.avalon.client.ui.VizualUI.(VizualUI.java:20)
at com.intellizens.avalon.client.Vizual.onModuleLoad(Vizual.java:20)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at com.google.gwt.dev.shell.ModuleSpace.onLoad(ModuleSpace.java:406)
at com.google.gwt.dev.shell.OophmSessionHandler.loadModule(OophmSessionHandler.java:200)
at com.google.gwt.dev.shell.BrowserChannelServer.processConnection(BrowserChannelServer.java:526)
at com.google.gwt.dev.shell.BrowserChannelServer.run(BrowserChannelServer.java:364)
at java.lang.Thread.run(Thread.java:722)
Caused by: com.google.gwt.core.ext.UnableToCompleteException: (see previous log entries)
at com.google.gwt.dev.shell.ModuleSpace.rebind(ModuleSpace.java:605)
at com.google.gwt.dev.shell.ModuleSpace.rebindAndCreate(ModuleSpace.java:465)
at com.google.gwt.dev.shell.GWTBridgeImpl.create(GWTBridgeImpl.java:49)
at com.google.gwt.core.shared.GWT.create(GWT.java:57)
at com.google.gwt.core.client.GWT.create(GWT.java:85)
at com.intellizens.avalon.client.ui.VizualUI.(VizualUI.java:20)
at com.intellizens.avalon.client.Vizual.onModuleLoad(Vizual.java:20)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at com.google.gwt.dev.shell.ModuleSpace.onLoad(ModuleSpace.java:406)
at com.google.gwt.dev.shell.OophmSessionHandler.loadModule(OophmSessionHandler.java:200)
at com.google.gwt.dev.shell.BrowserChannelServer.processConnection(BrowserChannelServer.java:526)
at com.google.gwt.dev.shell.BrowserChannelServer.run(BrowserChannelServer.java:364)
at java.lang.Thread.run(Thread.java:722)