GWT and Gentoo Design Problem

[vampie]

I have installed latest version of GWT and GWT designer
I can create new GWT projects
but i cannot see anything in design path

I am using X86_64 of gentoo 2007.0 version...

the error that I got as the following:
and how can I solve the problem :( ?

java.lang.IllegalStateException: No or multiple broswer support plugins.
at com.swtdesigner.gwt.model.widgets.support.GWTState.createState(GWTSta
te.java:1527)
at com.swtdesigner.gwt.model.widgets.UIObjectInfo.getState(UIObjectInfo.
java:326)
at com.swtdesigner.gwt.model.widgets.UIObjectInfo.classByName(UIObjectIn
fo.java:144)
at com.swtdesigner.gwt.model.widgets.UIObjectInfo.<init>(UIObjectInfo.ja
va:61)
at com.swtdesigner.gwt.model.widgets.WidgetInfo.<init>(WidgetInfo.java:4
8)
at com.swtdesigner.gwt.model.widgets.panel.AbstractContainerInfo.<init>(
AbstractContainerInfo.java:34)
at com.swtdesigner.gwt.model.widgets.panel.PanelInfo.<init>(PanelInfo.ja
va:25)
at com.swtdesigner.gwt.model.widgets.panel.ComplexPanelInfo.<init>(Compl
exPanelInfo.java:23)
at com.swtdesigner.gwt.model.widgets.panel.AbsolutePanelInfo.<init>(Abso
lutePanelInfo.java:36)
at com.swtdesigner.gwt.model.widgets.panel.RootPanelInfo.<init>(RootPane
lInfo.java:23)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstruct
orAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingC
onstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:494)
at com.swtdesigner.gwt.model.GWTJavaInfoFactory.create(GWTJavaInfoFactor
y.java:88)
at com.swtdesigner.model.parser.factory.JavaInfoFactory.create(JavaInfoF
actory.java:108)
at com.swtdesigner.model.parser.factory.JavaInfoFactory.create(JavaInfoF
actory.java:92)
at com.swtdesigner.model.parser.factory.JavaInfoFactory.create(JavaInfoF
actory.java:85)
at com.swtdesigner.model.parser.JavaInfoParser$ParserVisitor.isComponent

[Eric Clayberg]

The GWT hosted web browser does not work in 64-bit Linux. See...

http://code.google.com/p/google-web-too ... ail?id=134

A work around is suggest there.