failed.erb in resque-mongo-1.9.8.1

- old
+ new

@@ -26,18 +26,22 @@
               <a href="<%= u "failed/requeue/#{start + index - 1}" %>" rel="retry">Retry</a>
             <% end %>
           </div>
         </dd>
         <dt>Class</dt>
-        <dd><code><%= job['payload']['class'] %></code></dd>
+        <dd><code><%= job['payload'] ? job['payload']['class'] : 'nil' %></code></dd>
         <dt>Arguments</dt>
-        <dd><pre><%=h show_args(job['payload']['args']) %></pre></dd>
+        <dd><pre><%=h job['payload'] ? show_args(job['payload']['args']) : 'nil' %></pre></dd>
         <dt>Exception</td>
         <dd><code><%= job['exception'] %></code></dd>
         <dt>Error</dt>
         <dd class='error'>
-          <a href="#" class="backtrace"><%= h(job['error']) %></a>
-          <pre style='display:none'><%=h job['backtrace'].join("\n") %></pre>
+          <% if job['backtrace'] %>
+            <a href="#" class="backtrace"><%= h(job['error']) %></a>
+            <pre style='display:none'><%=h job['backtrace'].join("\n") %></pre>
+          <% else %>
+            <%=h job['error'] %>
+          <% end %>
         </dd>
       </dl>
       <div class='r'>
       </div>
     </li>