title: Can't Export runnable jar from eclipse
body: <p>i'm trying to export a runnable jar from eclipse, but this is the result:</p>
  
  <pre><code>Exception in thread "main" java.lang.NoClassDefFoundError: neg1
  Caused by: java.lang.ClassNotFoundException: neg1
      at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
      at java.security.AccessController.doPrivileged(Native Method)
      at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
      at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
      at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
      at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
  </code></pre>
  
  <p>This is the manifest:</p>
  
  <pre><code>Manifest-Version: 1.0
  Rsrc-Class-Path: ./ itextpdf-5.4.3.jar itext-pdfa-5.4.3.jar itext-xtra
   -5.4.3.jar
  Class-Path: .
  Rsrc-Main-Class: Negozio.Start
  Main-Class: org.eclipse.jdt.internal.jarinjarloader.JarRsrcLoader
  </code></pre>
  
  <p>And this is how the files are packed into the jar:</p>
  
  <p><a href="http://i.stack.imgur.com/uXEaQ.png" rel="nofollow">http://i.stack.imgur.com/uXEaQ.png</a></p>
  
  <p>Where Operazioni and Negozio are the my packages and the itext are the external library</p>