[jboss-user] [JBoss Portal] - Error Displaying AJAX out of box portlet

[prabh_simran]

ERROR 

Cause: javax.portlet.PortletException: org.apache.jasper.JasperException: Failed to load or instantiate TagExtraInfo class: org.jboss.portal.portlet.taglib.DefineObjectsTagTEI 
Message: org.apache.jasper.JasperException: Failed to load or instantiate TagExtraInfo class: org.jboss.portal.portlet.taglib.DefineObjectsTagTEI 
StackTrace: 

javax.portlet.PortletException: org.apache.jasper.JasperException: Failed to load or instantiate TagExtraInfo class: org.jboss.portal.portlet.taglib.DefineObjectsTagTEI
	at org.jboss.portal.portlet.impl.jsr168.api.PortletRequestDispatcherImpl.include(PortletRequestDispatcherImpl.java:91)
	at com.sun.portal.jspportlet.JspPortlet.doView(JspPortlet.java:57)


new to JBoss portal,simply deployed .war file and it gives above error
if anyone knows please post back

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