Django连接数据库报错，Connection to db failed

Question

连接MySQL报错了，问题出在哪呢，求大佬指点
Connection to db failed.
[08001] Could not create connection to database server. Attempted reconnect 3 times. Giving up.

Answer 1

连接数据库失败的提示是“权限不足”，可能是数据库服务器对来访IP做了限制，或则用户名和密码不对。都检查下。