I'm attempting to precompile a bunch of JSP files. One of them is dependent upon a class that resides in a directory called fop which lives in the WEB-INF directory. Upon precompilation I get the following message

Unable to load class fop.FO2PDFTag

I've tried setting my classpath using the depend task

classpath="${indir}WEB-INF"/>

but it still gives me the same error. Hopefully I'm doing something really stupid here but I can't figure it out. Can anyone help?