Displaytag caption not working

I am using displaytag to render data, I have it working without any issues. As soon as I use display:caption I get JSP compilation error with the below message. Am I missing anything? I thougt including caption w开发者_JAVA百科ould be simple. If I remove display:caption everything works fine.

aaaaa.jsp:527:14: This tag is not recognized. This is the table caption

Jsp code:

This is the table caption

Setup

Displaytag1.2 Web-inf/lib Displaytag-1.2.jar Displaytag-export-poi-1.2.jar Displaytag-portlet-1.2.har Itext-1.3.jar Itext-2.0.5.jar

WEB-INF/tlds Displaytag.tld Displaytag-12.tld Displaytag-el.td

Can you put your jsp code fragment here? It will help others to answer. Also, you can change caption text to see if caption text has some special characters the tag doesn't support. Lastly, make sure your display:caption tag is inside display:table tag.