main().......
InitialContext ctx = new InitialContext(props);
...................
Debugger Stack Trace Report:
Thread[main,5,main] (Alive)
Uncaught exception (java.lang.NoClassDefFoundError: javax.naming.InitialContext)
HelloClient.main(String [])
args=([Ljava.lang.String;) [Ljava.lang.String;@4ae1
iniCtx=(javax.naming.InitialContext) null