#2 UnsupportedClassVersionError

[Patrick Goovaerts]

I work with Websphere v6.1 with Java 1.5.0
When i try the example i alway's get following message, help is much appreciated...

[30/08/09 22:50:49:979 CEST] 0000002f ServletWrappe E SRVE0068E: Uncaught exception thrown in one of the service methods of the servlet: StickyCaptcha. Exception thrown : java.lang.UnsupportedClassVersionError: (nl/captcha/Captcha$Builder) bad major version at offset=6