FineBI解决 ‘The last packet successfully received from the server was xxx milliseconds ago‘ 问题

1.登录MySQL做用户授权

GRANT ALL PRIVILEGES ON *.* TO 'root'@"%" IDENTIFIED BY  '123456' ; 
FLUSH   PRIVILEGES; 

2.取消地址绑定

cd /etc/mysql/mysql.conf.d
vim mysqld.cnf

把红框内容注释起来