Error: Connection strategy not found
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环境:
NodeJS 8+Express4+mongodb3.2+connect-mongo1.3.2+express-session1.15.5
报错:
Error: Connection strategy not found
原因是
app.use(session({ secret:Settings.cookieSecret, key:Settings.db, cookie:{maxAge:1000*60*60}, store:new MongoStore({db:Settings.db,url:Settings.url}), resave:false, saveUninitialized:true}));Express4中,MongoStore必须要设置url属性,
就是mongodb的链接url:mongodb://127.0.0.1/dbname
设置上就好了。
还有Express4中吧session什么的都分离了,记得
var session = require('express-session');var Settings = require('./database/settings');var MongoStore = require('connect-mongo')(session);这样写,不要再(express)了。
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