MySQL连接数据库提示Connect error Error: connect ETIMEDOUT

Question

> Running on localhost:8070
Connect error Error: connect ETIMEDOUT 101.37.248.115:3306
    at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1129:14)
    --------------------
    ...... {
  errno: 'ETIMEDOUT',
  code: 'ETIMEDOUT',
  syscall: 'connect',
  address: '101.37.248.115',
  port: 3306,
  fatal: true
}
Connect error Error: connect ETIMEDOUT 101.37.248.115:3306
    at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1129:14)
    --------------------
    ... {
  errno: 'ETIMEDOUT',
  code: 'ETIMEDOUT',
  syscall: 'connect',
  address: '101.37.248.115',
  port: 3306,
  fatal: true
}

请问下这是哪里出错了呢？

Answer 1

连接超时，可以试试做以下检查

• 网络是否通畅，是否存在代理，防火墙是否放行
• 连接数据库的参数（url和端口）有无写错
• 确定数据库是否正常工作

Answer 2

1.检查url:port有没错
2.检查本地/mysql网络能否连接
3.检查数据库是够启动