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From Jason Johnston <>
Subject Re: Problems with fd:union
Date Mon, 12 Sep 2005 14:41:37 GMT wrote:
> We are facing a problem with fd:union
> If we use fd:union then the fd:submit functionality seems to be not working.

What about it is not working?  Your example code did not include any 
fd:submit widgets, so it's not clear what you're trying to do.

> One more problem is if we mention fd:group then it is giving the 
> following exception
> org.apache.avalon.framework.CascadingException: Unknown kind of widget 
> 'group'

Are you able to use fd:group in other places, i.e. not within fd:union? 
  If it doesn't work elsewhere either, then my guess is your xconf is 
missing the component definition for the group widget (perhaps as the 
result of upgrading from a release before fd:group was added?).  Check 
that your cocoon.xconf contains the following:

       | forms's FormManager component
       <widget name="group" 

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