[jboss-user] [JBoss Seam] - Facelet TagHandler in seam.

I've been working on developing a facelet tag to simplify my content display, and am encountering a NoClassDefFoundError: com/sun/facelets/tag/TagHandler. I have the jsf-taglib.jar within my war files /lib folder, and am using the SeamFaceletViewHandler, with no issues untill I add my custom tag. My tag handler class, DisplayComponentHandler extends TagHandler, compiles without issue, and deploys without error. When rendering a page, however, I get the exception. Here is the taglib declaration. | <?xml version="1.0" encoding="ISO-8859-1" ?> | | <!DOCTYPE facelet-taglib PUBLIC | "-//Sun Microsystems, Inc.//DTD Facelet Taglib 1.0//EN" | "http://java.sun.com/dtd/facelet-taglib_1_0.dtd"> | <facelet-taglib> | <namespace>http://www.test.com/jsf/html</namespace> | <tag> | <tag-name>displayContent</tag-name> | <handler-class>com.test.ui.DisplayComponentHandler</handler-class> | </tag> | </facelet-taglib> | and the entry within the web.xml file | <context-param> | <param-name>facelets.LIBRARIES</param-name> | <param-value>/WEB-INF/tld/displaycomponent.taglib.xml</param-value> | </context-param> | Any ideas why the classloader wouldn't be able to find the class definition for the TagHandler class? Or have I missed something obvious? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4016079#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...