«Le client ne prend pas en charge le protocole d'authentification demandé par serveur; Envisagez de mettre à niveau MySQL Client ', SqlState:' 08004 ',
$ 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
Naughty Narwhal