【发布时间】：2015-06-15 18:52:58
【问题描述】：
我已经安装了 Meanjs Official website 中所述的平均应用程序 (MEAN) 的所有先决条件
我希望您查看我遇到的这个特定错误以及我离线时的错误。 但是当我连接到互联网时它确实工作得很好。 帮我看看下面的错误：
Could not connect to MongoDB!
Error: failed to connect to [localhost:27017]
C:\Users\ASHOK\Downloads\meanjs-mean-88a89f2\node_modules\connect-mongo\lib\connect-mongo.js:186
throw err;
^
Error: Error connecting to database: failed to connect to [localhost:27017]
at null.<anonymous> (C:\Users\ASHOK\Downloads\meanjs-mean-88a89f2\node_modules\mongoose\node_modules\mongodb\lib\mongodb\connection\server.js:555
:25)
at emit (events.js:118:17)
at null.<anonymous> (C:\Users\ASHOK\Downloads\meanjs-mean-88a89f2\node_modules\mongoose\node_modules\mongodb\lib\mongodb\connection\connection_po
ol.js:156:15)
at emit (events.js:110:17)
at Socket.<anonymous> (C:\Users\ASHOK\Downloads\meanjs-mean-88a89f2\node_modules\mongoose\node_modules\mongodb\lib\mongodb\connection\connection.
js:534:10)
at Socket.emit (events.js:107:17)
at net.js:950:16
at process._tickCallback (node.js:355:11)
[nodemon] app crashed - waiting for file changes before starting...
【问题讨论】：