sitepress-server/rails/app/views/site/standard_error.html.erb
<h2><%= @exception.class %>: <%= @exception.message %> in <%= current_page.asset.path %></h2>
<h3>Source</h3>
<code>
<pre><%= current_page.asset.path %></pre>
</code>
<h3>Backtrace</h3>
<code>
<pre><%= @exception.backtrace.join("\n") %></pre>
</code>
<h3>Resources</h3>
<table>
<thead>
<th>Request path</th>
<th>Asset path</th>
<th>Media type</th>
</thead>
<tbody>
<% site.resources.each do |resource| %>
<tr>
<td><%= link_to resource.request_path, resource.request_path %></td>
<td><%= resource.asset.path %></td>
<td><%= resource.asset.mime_type %></td>
</tr>
<% end %>
</tbody>
</table>