when i am deploying the iplanet process builder6.0 sample application,"HelloWorld",messages appear:
Message:Internal Process Builder error.
Detail:The Process Builder has encoutered anunexpected error.Tish error should not be generated as a result of normal builder function and is a technical problem encountered by the builder.The error has occurred in object "PMException",method"fromXML".The exception reported:java.langClassNotFoundException:com.sun.xml.parser.Parser.
my operating system is windows2000 advanced server,and the iplanet's setup followed the Installion Guide completely.why? please help me.Thanks a lot!