Failed to use javascript in attribute-resolver.xml

[Rod Widdowson]

> Caused by:
> edu.internet2.middleware.shibboleth.common.attribute.resolver.AttributeR
> esol
> utionException: ScriptletAttributeDefinition eduPersonPrincipalName unable
> to create scripting engine for the language: javascript

Not that it is much help, but this indicates that the run time library could
not find the language interpreter.  Is your JVM standard and recent?  What
version is the IdP?

ISTR that there was a gotcha in non the area of non-default languages a few
months ago, but this doesn't sound familiar.

Rod