struts No Collection Found

[orchid]

I am getting this error:"javax.servlet.ServletException: No collection found
org.apache.jasper.runtime.PageContextImpl.doHandle PageException(PageContextImpl.java:825)"
I have been googling for the answer and nothing helps. I do what they say but there seem to be a lot of unanswered questions about this.
Here are the details. The list has 4 elements in it.

//jsp looks like this

<logic:iterate name="protocolListForm" property="protocols" id="protocol">
list will be here
</logic:iterate>

//Action looks like this

Code:

System.out.println("Size of list is " + results.size());
ProtocolListForm pForm = new ProtocolListForm(results);

//Form looks like this

Code:

private List<CollectionProtocol> protocols = null;
public ProtocolListForm(List <CollectionProtocol>results)
{
  this.protocols=results;
}

public List getProtocols()
{
	return protocols;
}
public void setProtocols(List <CollectionProtocol>protocols)
{
	this.protocols = protocols;
}

[orchid]

I ended up just putting it in the request like so...
request.setAttribute("protocols",results);
and it works fine, but why will it not work if I put the collection in the ActionForm ? I am stumped.

[pegitha]

Put your form into the request, otherwise it just uses the blank form. Its wierd I know....
request.setAttribute("protocolListForm", pForm);
Yet one more reason I would love to move away from struts and jsp.
p