Re: Help - Trying to make XWT application

XWT is an Eclipse UI technology for defining SWT-based UIs using XML.
It is unrelated to GWT.

On May 24, 1:14 pm, Juan Pablo Gardella <gardellajuanpa...@gmail.com>
wrote:
> What is XWT?
>
> 2011/5/23 Eric <erics...@gmail.com>
>
>
>
>
>
>
>
> > I did the following steps
> > 1) Install Java
> > 2) Install Eclipse
> > 3) Install WindowBuilder, SWT Designer
> > 4) File->New->Project->WindowBuilder\SWT Designer\SWT/JFace Java
> > Project
> > 5) Ctrl-N->SWT Designer\XWT\XWT Application
>
> > Now I see my project, I can enter designer mode and edit my form, I
> > can edit the source, etc.
> > But when I click Run I get an exception
>
> > Exception in thread "main" java.lang.NoClassDefFoundError: org/eclipse/
> > core/databinding/conversion/IConverter
> >        at
> > org.eclipse.e4.xwt.XWTLoaderManager.<clinit>(XWTLoaderManager.java:
> > 19)
> >        at org.eclipse.e4.xwt.XWT.load(XWT.java:379)
> >        at com.something.SomeXWTApp.main(SomeXWTApp.java:16)
> > Caused by: java.lang.ClassNotFoundException:
> > org.eclipse.core.databinding.conversion.IConverter
> >        at java.net.URLClassLoader$1.run(Unknown Source)
> >        at java.security.AccessController.doPrivileged(Native Method)
> >        at java.net.URLClassLoader.findClass(Unknown Source)
> >        at java.lang.ClassLoader.loadClass(Unknown Source)
> >        at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
> >        at java.lang.ClassLoader.loadClass(Unknown Source)
> >        ... 3 more
>
> > I don't understand this error.  Is my project missing a reference?  If
> > so, why is it missing a reference?  (isn't that the job of the wizard,
> > to add all the references I need?)  Did I use the wizard incorrectly?
>
> > Thank you in advance for the help.
>
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