I have successfully build,deploy mango source on eclipse.
but when i try to run it doesn't run.
It give exception Mazor.Minor exception 51.0
I am using Eclipse(HELIOs), Tomcat 6.0, JDK 1.7
RUNNING MANGO ECLIPSE
That kind of message usually means you've compiled the classes with a Java version higher than what you're running them in. I.e. compiled in 1.7, running in 1.5.