标签： mongodb
我在ubuntu 12.04 LTS上安装了mongodb。它运行正常。但现在shell在连接时出错。错误是
Thu May 9 11:03:47.710 JavaScript execution failed: Error: couldn't connect to server 127.0.0.1:27017 at src/mongo/shell/mongo.js:L112 exception: connect failed
我重新安装它，但同样错误