title: Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
body: <p>I am beginner in shoes app, when I was trying to run a shoes app in the Ubuntu 12.04 terminal using <code>shoes samples/test22.rb</code> I'm getting this error:</p>
  
  <blockquote>
    <p>Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again.</p>
  </blockquote>
  
  <p>So how can I solve this or some one help me to run a simple shoes app in ubuntu and make a desktop app?</p>