If you set up your web.xml file the way struts suggests,
you should have the following entry:
If you have this mapping, you should be able to call a
JSP directly without going through an action and not get this error. If you've got something like
*.* in your url-pattern, then every url the comes in will go to the action
servlet and will have to be configured as an action mapping in your struts-config.xml file. I suspect this may be what's happening