Struts mappings with *

hi.. I have a mapping that looks like this:

<action path="/import/*" roles="registered-user" type="com.foo.ImportActions" parameter="">
...
</action>

urls like "/import/foo.action" and "/import/bar.action" should (and do, at runtime) map to this action...

idea wants to mark such usages as "cannot resolve symbol", however there are no errors on the action itself. Is this a configuration problem on my part or a bug in the struts plugin?