[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8},"actionData","errors","root",{"_11":-5},"routes/user.$name.topics",{"_9":10,"_11":12,"_13":14,"_15":16,"_17":18,"_19":16},"topics",[34],"user",{"_20":21,"_13":14,"_22":23,"_24":14,"_25":26,"_27":28,"_29":16,"_30":31,"_32":33},"loginname","Rudy24","page",1,"limit",20,"total","id","31100","avatar_url","https://avatars.githubusercontent.com/u/12670705?v=4","githubUsername","create_at","2017-12-13 00:58:22.79","score",45,"topic_count","reply_count",8,"is_star",false,{"_20":35,"_36":21,"_37":38,"_39":40,"_41":42,"_43":44,"_45":33,"_46":33,"_30":16,"_47":48,"_25":49,"_50":51},"29508","author_id","tab","ask","content","渲染模板时，user直接显示 user is not defined，如果把user改成 locals.user 后虽然不会报错，但是locals.user一直是空值，\r\n而我在下面index.js文件console出来确实有值。刚开始学node，希望大家帮个忙，谢谢\r\n\r\n```js\\n

\r\n

\r\n \r\n \r\n

\r\n

\r\n\r\n\r\nReferenceError: E:\\study\\demo\\Node\\myblog\\views\\posts.ejs:1\r\n >> 1| <%- include('header') %>\r\n\r\n 2| 这是主页\r\n\r\n 3| <%- include('footer') %>\r\n\r\nE:\\study\\demo\\Node\\myblog\\views\\header.ejs:13\r\n 11| \r\n\r\n 12| <%- include('components/nav') %>\r\n\r\n >> 13| <%- include('components/nav-setting') %>\r\n\r\n 14| <%- include('components/notification') %>\r\n\r\nE:\\study\\demo\\Node\\myblog\\views\\components\\nav-setting.ejs:6\r\n 4| \r\n\r\n 5|

\r\n\r\n >> 6| <% if (user) { %>\r\n\r\n 7| \">个人主页\r\n\r\n 8|

\r\n\r\n 9| 发表文章\r\n\r\n\r\nuser is not defined\r\n at eval (eval at compile (E:\\study\\demo\\Node\\myblog\\node_modules\\_ejs@2.5.7@ejs\\lib\\ejs.js:549:12), :11:8)\r\n at returnedFn (E:\\study\\demo\\Node\\myblog\\node_modules\\_ejs@2.5.7@ejs\\lib\\ejs.js:580:17)\r\n at include (E:\\study\\demo\\Node\\myblog\\node_modules\\_ejs@2.5.7@ejs\\lib\\ejs.js:578:39)\r\n at eval (eval at compile (E:\\study\\demo\\Node\\myblog\\node_modules\\_ejs@2.5.7@ejs\\lib\\ejs.js:549:12), :17:17)\r\n at returnedFn (E:\\study\\demo\\Node\\myblog\\node_modules\\_ejs@2.5.7@ejs\\lib\\ejs.js:580:17)\r\n at include (E:\\study\\demo\\Node\\myblog\\node_modules\\_ejs@2.5.7@ejs\\lib\\ejs.js:578:39)\r\n at eval (eval at compile (E:\\study\\demo\\Node\\myblog\\node_modules\\_ejs@2.5.7@ejs\\lib\\ejs.js:549:12), :9:17)\r\n at returnedFn (E:\\study\\demo\\Node\\myblog\\node_modules\\_ejs@2.5.7@ejs\\lib\\ejs.js:580:17)\r\n at tryHandleCache (E:\\study\\demo\\Node\\myblog\\node_modules\\_ejs@2.5.7@ejs\\lib\\ejs.js:223:34)\r\n at View.exports.renderFile [as engine] (E:\\study\\demo\\Node\\myblog\\node_modules\\_ejs@2.5.7@ejs\\lib\\ejs.js:437:10)\r\n\r\n\r\n\\n```\r\n主文件index.js\r\n\r\n// 添加模板必需的三个变量\r\napp.use(function (req, res, next) {\r\n res.locals.user = req.session.user;\r\n console.log(res.locals.user);\r\n res.locals.success = req.flash('success').toString();\r\n res.locals.error = req.flash('error').toString();\r\n next();\r\n});","title","渲染模板时，user直接显示 user is not defined","last_reply_at","2017-12-13 10:20:59.007","good","top","visit_count",4421,"2017-12-13 01:06:25.514","author",{"_13":14,"_22":23}]