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 1
Starting child process with 'node --harmony index.js'
大咪