[news.eclipse.technology.equinox] JETTY - failure in classpath resolutio

[maurizio.lilli@xxxxxxxxxxx (Maurizio )]

Dear Sir,
I'm having a problem trying to setup a basic example of JSP usage from 
within the Equinox container.
Despite the presence of the jsf-impl.jar file in the WEB-INF/lib folder of 
my web application (such JAR file contains 
com.sun.faces.taglib.html_basic.HtmlBasicValidator, among other classes), 
when activating a JSF page I get the error message:

"
HTTP ERROR 500
Problem accessing /index.jsp. Reason: 

   Failed to load or instantiate TagLibraryValidator class: 
com.sun.faces.taglib.html_basic.HtmlBasicValidator

Caused by:
org.apache.jasper.JasperException: Failed to load or instantiate 
TagLibraryValidator class: 
com.sun.faces.taglib.html_basic.HtmlBasicValidator
"

I'm not sure if I did the right thing, but I also specified the following 
in my MANIFEST.MF:
"
..
Bundle-ClassPath: bin/, WEB-INF/lib/, .
..
"

Also, consider that the WEB-INF/lib folder also contains:
jsf-api.jar
jsf-impl
jstl.jar
standard.jar

Please, can you help me understanding what I could have done wrong?

I'm Thanks in advance for your cooperation.
Kind regards.
Maurizio