are you declaring the html tag library before you try to use the errors tag?

<%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>

Anna Englund wrote:

> Hi,
>
> I'm new with Struts and have a question on how to
> display error messages.
>
> In my Action I detect an error and take the following
> actions:
> - Create an ArrayErrors object, errors
> - Add a new ArrayError to errors
> - Save errors in request
> - Retrieves the messages with <html:errors/> in my jsp
>
> ...
> ActionErrors errors = new ActionErrors();
> errors.add(ActionErrors.GLOBAL_ERROR,
>         new ActionError("error.company.updatecollision"));
> saveErrors(request, errors);
> ...
>
> The problem I'm having is that the error message is
> never displayed. I've added a java snippet in my jsp
> that retrieves all attributes from the request and
> there I can find the bean
> org.apache.struts.action.ERROR which has a property
> named org.apache.struts.action.GLOBAL_ERROR.
>
> I have no idea what I have done wrong. Any help would
> be greatly appreciated.
> //Anna
>
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