Can not find the tag library descriptor for "htmlb"

Hello,

I am new to converting packages from NWDS 7.0 to 7.3.  I have installed SAP NetWeaver 7.3 SP08.  When I validate my package, I receive an error in Eclipse "Can not find the tag library descriptor for "htmlb" in my JSP page."

My JSP page has the following line:

<%@ taglib uri="htmlb" prefix="hbj" %>

My portalapp.xml file has the following references:

<propertyname="SharingReference"value="com.sap.portal.htmlb"/>

.

.

<component-profile>

  <property name="htmlb" value="/SERVICE/htmlb/taglib/htmlb.tld/>

<component-profile>

I've read many posts on this site but have not found a clear solution.  This problem occurs even when I try the basic tutorials from http://help.sap.com/saphelp_nw73/helpdata/en/4a/42c3e52f871c46e10000000a42189c/content.htm.

Has anyone else resolved this issue?  Thanks for direction.