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我有一個Node.js應用程序應該永遠運行,並且正在創建一個單獨的MongoDB連接。然而,連接幾秒鐘後崩潰,應用程序崩潰。我已將所有代碼都剝離回創建連接方法。應用代碼:貓鼬連接保持關閉
var mongoose = require('mongoose'),
db = mongoose.createConnection("mongodb://localhost:28017/mwa");
然後在幾秒鐘後我得到:
node.js:201
throw e; // process.nextTick error, or 'error' event on first tick
^
Error: connection closed
at [object Object].<anonymous> (/home/gavin/mwa/node_modules/mongoose/node_modules/mongodb/lib/mongodb/connection/server.js:557:24)
at [object Object].emit (events.js:88:20)
at [object Object].<anonymous> (/home/gavin/mwa/node_modules/mongoose/node_modules/mongodb/lib/mongodb/connection/connection_pool.js:109:15)
at [object Object].emit (events.js:70:17)
at Socket.<anonymous> (/home/gavin/mwa/node_modules/mongoose/node_modules/mongodb/lib/mongodb/connection/connection.js:427:12)
at Socket.emit (events.js:67:17)
at Array.0 (net.js:335:10)
at EventEmitter._tickCallback (node.js:192:40)
您是否檢查過MongoDB是否正在重新啓動?檢查它的日誌文件中是否存在導致連接中斷的問題。 – JohnnyHK
日誌沒有透露任何東西,但是你的評論促使我嘗試重新啓動mongo。這沒有工作:)如果你添加,作爲答案,我會接受;) – Gcoop
好的,我添加了一個答案。 – JohnnyHK