Mysql:the user specified as a definer ('root '@'%) does not exist

Mysql5+ Treatment method ：

mysql -hlocalhost -uroot -p
grant all privileges on *.* to [email protected]"%" identified by ".";
flush privileges;

Mysql8+ Treatment method ：

mysql -hlocalhost -uroot -p
grant all privileges on *.* to 'root'@'%' with grant option;
flush privileges;

without 'root'@'%' user .mysql Default when installing root yes [email protected]

So you have to create a new user before authorizing .

mysql >create user 'root'@'%' identified by 'root';

Reference documents ：

The user specified as a definer ('root'@'%') does not exist_Litrainy The blog of -CSDN Blog

mysql appear The user specified as a definer ('root'@'%') does not exist Report errors ！_StaceyWeiStaceyWei The blog of -CSDN Blog