【mongodb】mongodb碰到 Error: couldn't connect to server 127.0.0.1:27017, connection attempt failed : co

 

Error: couldn't connect to server 127.0.0.1:27017, connection attempt failed :
connect@src/mongo/shell/mongo.js:237:13

 

初次使用mac裝的mongodb 碰到了

Error: couldn't connect to server 127.0.0.1:27017, connection attempt failed :
connect@src/mongo/shell/mongo.js:237:13

 

權限問題，解決辦法

1.刪除 /data/db下的  .lock 文件

2. sudo chown -R 用戶名 /data/db