partial is not defined

具体异常信息

1|
2| //添加片段视图
>> 3|
<%- partial('listitem',items) -%>
4|
partial is not defined
at eval (eval at (E:\nodejsWP\blog\node_modules\ejs\lib\ejs.js:236:14), :29:46)
at eval (eval at (E:\nodejsWP\blog\node_modules\ejs\lib\ejs.js:236:14), :29:91)

原因

　　Express 3.x 不再支持partial。可以通过“include” 

<%- include myview.ejs %>
app.set("views", "path/to/views")