OSCache solves this problem by providing a means to cache sections of JSP pages. OSCache solves this problem by allowing you to serve the cached content in the event of an error, and then reporting the error appropriately. We're trying to resolve this with SourceForge - stay tuned. If you need copies, Email me or ask on the mailing list. Look for integration with the Conductor soon.
Classes are in the com.opensymphony.tools package.
Still steaming towards a first beta release. OpenSymphony keeps rolling on towards its first release. A task tree has also been put up to show what is slated for the future, and what has been done. CVS will be created in the next few days, as well as a host of documentation about the system to enable our first testers to get up and running. These are for general discussion and support, and announcements respectively.