mongodb运行报错

Question

D:\test\node-elm-master\node_modules\mongodb\lib\mongo_client.js:421          throw err          ^MongoError: failed to connect to server [localhost:27017] on first connect [MongoError: connect ECONNREFUSED 127.0.0.1:27017]    at Pool.<anonymous> (D:\学习重地\网上下载的项目\node-elm-master\node_modules\mongodb\node_modules\mongodb-core\lib\topologies\server.js:336:35)    at emitOne (events.js:96:13)    at Pool.emit (events.js:188:7)    at Connection.<anonymous> (D:\学习重地\网上下载的项目\node-elm-master\node_modules\mongodb\node_modules\mongodb-core\lib\connection\pool.js:280:12)    at Connection.g (events.js:292:16)    at emitTwo (events.js:106:13)    at Connection.emit (events.js:191:7)    at Socket.<anonymous> (D:\学习重地\网上下载的项目\node-elm-master\node_modules\mongodb\node_modules\mongodb-core\lib\connection\connection.js:187:49)    at Socket.g (events.js:292:16)    at emitOne (events.js:96:13)    at Socket.emit (events.js:188:7)    at emitErrorNT (net.js:1277:8)    at _combinedTickCallback (internal/process/next_tick.js:80:11)    at process._tickCallback (internal/process/next_tick.js:104:9)Program node --harmony index.js exited with code 1Starting child process with 'node --harmony index.js'

Answer 1

你这是用虚拟机自己搭建的mongo吗？如果是的话看看linux的墙有没有关闭