--- /dev/null
+<%page expression_filter="h"/>
+<%inherit file="skeleton.mako" />
+
+<%def name="title()">
+ERROR!
+</%def>
+
+<p>Uh-oh! We experienced an error. Sorry about that. We've gotten
+mail about it.</p>
+
+<p>Feel free to poke us at <tt>xvm@mit.edu</tt> if this bug is
+consistently biting you and we don't seem to be fixing it.</p>
+
+<p>In case you're curious, the gory details are below.</p>
+
+<pre>
+${details}
+</pre>