// Only do this if the library hasn't been set above
// by a LibraryBuilder
// No previous libraryEffigy exists that is identified
// by this URL. Parse the user library into the
// workspace of the actor library.
MoMLParser parser = new MoMLParser(libraryContainer.workspace());
// Set the ErrorHandler so that if we have
// compatibility problems between devel and production
// versions, we can skip that element.
//MoMLParser.setErrorHandler(new VergilErrorHandler());