Error in executing

[srnyaxz ravikumar]

Hi,
I configured a maven project as instructed in the home page of java-
twitter (http://code.google.com/p/java-twitter/) and wrote the
following program:

public class SendTweet
{
public static void main( String[] args )
{
Api api=Api.builder().username("aaadith").password
("sepsun-9").build();
api.updateStatus("this tweet is from my
program :-)").build().post
();

}

}

When I try to run this program, I get the following error message:

Exception in thread "main" java.lang.NoClassDefFoundError: hi (wrong
name: twitter/hi)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:621)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:
124)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
at java.net.URLClassLoader.access$000(URLClassLoader.java:56)
at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
Could not find the main class: hi. Program will exit.


Can you please guide me? Where am I going wrong?