Troubleshooting various errors when Navicat for MySQL connects to MySQL database

One 、2058 error

Enter... Through the command line MySQL, Execute the following command ：

ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'root'

Screenshot ：

Two 、1251 error

Enter... Through the command line MySQL, Execute the following command ：

ALTER USER 'root'@'localhost' IDENTIFIED BY 'root' PASSWORD EXPIRE NEVER; 
ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'root'; 
FLUSH PRIVILEGES; # Refresh the permissions  

Screenshot ：

mysql> ALTER USER 'root'@'localhost' IDENTIFIED BY 'root' PASSWORD EXPIRE NEVER;
Query OK, 0 rows affected (0.05 sec)

mysql> ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'root';
Query OK, 0 rows affected (0.01 sec)

mysql> FLUSH PRIVILEGES;
Query OK, 0 rows affected (0.01 sec)

mysql>