`Client does not support authentication protocol requested by server; consider upgrading MySQL client`, sqlState: `08004`,

The solution for this is noted below

Client does not support authentication protocol requested by server; consider upgrading MySQL client, sqlState: 08004,

Solution

$ mysql -u root -p
Enter password: (enter your root password)

mysql> ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'your_new_password';
mysql> FLUSH PRIVILEGES;
mysql> quit

Try other methods by searching on the site. That is if this doesn’t work