title: NoClassDefFoundError org/eclipse/swt/SWTError
body: <p>I m trying to compile an open source <a href="http://code.google.com/p/five/" rel="nofollow">software</a> . The build works fine and results into a jar file "five-server.jar". When I try to run this file from cmd , I get these errors.</p>
  
  <pre><code>C:\Users\vickey\code\five-server\dist\main&gt;java -jar five-server.jar
  Exception in thread "main" java.lang.NoClassDefFoundError: org/eclipse/swt/SWTError
  Caused by: java.lang.ClassNotFoundException: org.eclipse.swt.SWTError
          at java.net.URLClassLoader$1.run(Unknown Source)
          at java.security.AccessController.doPrivileged(Native Method)
          at java.net.URLClassLoader.findClass(Unknown Source)
          at java.lang.ClassLoader.loadClass(Unknown Source)
          at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
          at java.lang.ClassLoader.loadClass(Unknown Source)
  Could not find the main class: org.devtcg.five.Main. Program will exit.
  </code></pre>
  
  <p>any suggestion what is wrong?</p>