Axis 2 gotcha

Just wanted to give a quick GOTCHA I discovered with Axis 2. The other day I wanted to install and use lombok (which is AWESOME by the way).

However lombok needs Java 6 to run, and my WebService was compiled with Java 5, so I changed to Java 6, recompiled, but obviously forgot to recompile the WebService client stubs.
 I didn't get any exception that remotely told me that I had a class version issue. However, I got this exception:

com.ctc.wstx.exc.WstxEOFException: Unexpected EOF in prolog

After reverting back to Java 5, everything worked just fine. So just a heads up.