title: Where is the executable to invoke the GNOME failed dialog on Fedora?
body: <p>For the debugging purpose, I want to invoke the GTK failed dialog.</p>
  <p>In Ubuntu, I can find the binary at <code>/usb/lib/gnome-session/gnome-session-failed</code>. Is the same function executable available in Fedora? I tried to search around but could not find it in the system.</p>
  <ul>
  <li>Fedora version: 18 (Spherical Cow)</li>
  <li>GNOME version: 3.6</li>
  </ul>