Re: java.lang.UnsupportedClassVersionError: sun/net/www/protocol/https/Handler
Saturday, December 24, 2005 06:50 PM
You appear to be missing 2 jar files at least (the activation jar and the mail jar) that are referenced in your code (directly or indirectly);
and you also appear to have a JDK version problem, among/between jar files and/or your code, with some compiled code being too new for some older compiled code to handle.
maybe your Apache Axis jar is older, and cannot handle your new code compiled with Java 5? (1.5)