我是Nodejs的新手 .

我正在尝试使用 require('csv').parse 模块将csv文件解析为MongoDB .

有时我得到了这个错误:

/home/user/projects/base/nodejs/node_modules/mongodb/lib/utils.js:97 process.nextTick(function(){throw err;}); ^ MongoError:服务器localhost:27017套接字在服务器上的Server.destroy(/home/user/projects/base/nodejs/node_modules/mongodb/node_modules/mongodb-core/lib/topologies/server.js:705:47)关闭 . 在Db.close关闭(/home/user/projects/base/nodejs/node_modules/mongodb/lib/server.js:345:17)(/ home / user / projects / base / nodejs / node_modules / mongodb / lib / db .js:316:19)在/home/user/projects/base/nodejs/read_csv2.js:95:8处理handleCallback(/home/user/projects/base/nodejs/node_modules/mongodb/lib/utils.js: 95:12)athome/user/projects/base/nodejs/node_modules/mongodb/lib/collection.js:564:5 at / home / user / projects / base / nodejs / node_modules / mongodb / node_modules / mongodb-core /lib/topologies/server.js:806:13在Callbacks.emit(/home/user/projects/base/nodejs/node_modules/mongodb/node_modules/mongodb-core/lib/topologies/server.js:95:3)在Socket的null.messageHandler(/home/user/projects/base/nodejs/node_modules/mongodb/node_modules/mongodb-core/lib/topologies/server.js:246:23) . (/home/user/projects/base/nodejs/node_modules/mongodb/node_modules/mongodb-core/lib/connection/connection.js:262:22)

我没有任何线索为什么 . 任何人都可以给我任何建议吗?

谢谢