MySQL - 2059 -Authentication plugin 'caching_sha2_password' cannot be loaded

Reason: the previous version of MySQL8.0 encryption rules mysql_native_password. But MySQL8.0 after encryption rules caching_sha2_password.

Solution: Modify the encryption rules.

 

First landing database

　　　　 Win + R open a command prompt type cmd

　　　　

　　　　mysql -uroot -p landing database

 　　　　

　　　Entry

　　　　The USER the ALTER  'root' @ 'localhost' IDENTIFIED BY  'password' PASSWORD EXPIRE NEVER;　　# change encryption; password here for your mysql login password.

　　　　

　　　　Adhesive

　　　　The USER the ALTER 'root' @ 'localhost' IDENTIFIED the WITH mysql_native_password BY 'password'; 　　# update the user password; the new password for your mysql password here want to set.

 　　　　

　　　　Finally refresh permission, enter

　　　　　PRIVILEGES FLUSH; 　　# refresh permission

 

　　　　

 

 

Finally, test the connection

　　　　Navicat