When working with Liferay, sometimes you might encounter classpath issues during ant builds.

I have a little trick which may help.

It's a small bit of xml that you can add to a target which dumps a classpath by refid:

 <property name="debug.classpath" refid="service.classpath"/>
            
 <for list="${debug.classpath}" delimiter=":" param="cur">
     <sequential>
         <echo>@{cur}</echo>
     </sequential>
 </for>

That's it! Short and sweet.