[Err] 1449

When working overtime at night to call a remote copy of The local Mysql storage process, The error is: [Err] 1449-The user specified as a definer ('admin _ isbox' @ 'localhost') does not exist

Based on the common root @ localhost error, assign all permissions to the root user:

Grant all privileges on *. * to root @ "%" identified ".";

Invalid.

The database may not have this user:

This user is not found, but an error is reported. After looking for Google, find the solution:

UPDATE mysql. proc SET definer = 'root @ localhost' WHERE definer = '* username * @ localhost ';

Restart database, OK