小编aaa*_*aaa的帖子

我试图关注https://mochajs.org/的第一个例子

做完这个

$ npm install -g mocha

拿到

C:\Windows\system32>npm install -g mocha
npm WARN deprecated jade@0.26.3: Jade has been renamed to pug, please install th
e latest version of pug instead of jade
npm WARN deprecated graceful-fs@2.0.3: graceful-fs version 3 and before will fai
l on newer node releases. Please update to graceful-fs@^4.0.0 as soon as possibl
e.
C:\Users\TestUser\AppData\Roaming\npm\_mocha -> C:\Users\TestUser\AppData\Roamin
g\npm\node_modules\mocha\bin\_mocha
C:\Users\TestUser\AppData\Roaming\npm\mocha -> C:\Users\TestUser\AppData\Roaming
\npm\node_modules\mocha\bin\mocha
mocha@2.4.5 C:\Users\TestUser\AppData\Roaming\npm\node_modules\mocha
??? escape-string-regexp@1.0.2
??? growl@1.8.1
??? commander@2.3.0
??? diff@1.4.0
??? supports-color@1.2.0 …

安装Mongo 3.2在Windows 8.1. 明白啦：

c:\foo>"c:\Program Files\MongoDB\Server\3.2\bin\mongo.exe"
MongoDB shell version: 3.2.5
connecting to: test
2016-04-26T13:41:31.032+0100 W NETWORK  [thread1] Failed to connect to 127.0.0.1
:27017, reason: errno:10061 No connection could be made because the target machine actively refused it.
2016-04-26T13:41:31.034+0100 E QUERY    [thread1] Error: couldn't connect to server 127.0.0.1:27017, connection attempt failed :
connect@src/mongo/shell/mongo.js:229:14
@(connect):1:6

exception: connect failed

c:\foo>ver

Microsoft Windows [Version 6.3.9600]

为什么？

我还能说什么？