mongodb: no reachable servers

Question

OS X 环境下用 brew 安装 mongodb 之后
按照官方文档上的教程 import 一个 json 文件
输入：

mongoimport --db test --collection restaurants --drop --file primer-dataset.json

过程中 出现报错

Failed: error connnecting to db server: no reachable servers

求解决方案

已经尝试过的解决方案：
1.mongoimport --host=127.0.0.1 --port=27017 --db test --collection restaurants --drop --file primer-dataset.json
2.brew update && brew upgrade

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补充：
1.启动mongodb之后导入文件，报错：

Failed: error processing document #9870: unexpected EOF

Answer 1

It looks like the data file is damaged, open it with vi and take a look at the data file to be imported.

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Are you sure your mongodb is started?

Answer 2

What version of MongoDB is it? This problem will not occur after 3.0.7. Also, is --replSet enabled but not in node? Finally, I checked it for you. Someone had a similar problem and solved it through mongorestore dump --host=127.0.0.1.