Object #<Object> has no method 'forEach'

[fengmk2]

TypeError: /home/www/git/cnpmjs.org/view/web/package.html:176
    174|         <th>Contributors</th>
    175|         <td>
 >> 176|         <% package.contributors.forEach(function (m) { %>
    177|           <span class="user">
    178|             <a class="username" href="/~<%= m.name %>">
    179|               <% if (m.gravatar) { %>

Object #<Object> has no method 'forEach'
    at eval (eval at <anonymous> (/home/www/git/cnpmjs.org/node_modules/connect-render/node_modules/ejs/lib/ejs.js:237:14), <anonymous>:80:280)
    at eval (eval at <anonymous> (/home/www/git/cnpmjs.org/node_modules/connect-render/node_modules/ejs/lib/ejs.js:237:14), <anonymous>:80:1340)
    at /home/www/git/cnpmjs.org/node_modules/connect-render/node_modules/ejs/lib/ejs.js:250:15
    at _render_tpl (/home/www/git/cnpmjs.org/node_modules/connect-render/lib/render.js:34:62)
    at /home/www/git/cnpmjs.org/node_modules/connect-render/lib/render.js:97:5
    at fs.js:266:14
    at Object.oncomplete (fs.js:107:15)