Great Dave!
An issue: when mounting the package on the site map
Error Creating Package: The following error was generated when attempting to create the package
couldn't open "/devel/s8002/packages/xcms-ui/lib/sample-index.adp": no such file or directory
There is no file by this name (or even a closely-named file). It looks like the after-mount callback is attempting to read this file.
/R