PDOException::(PDO::__construct():Uventet serverrespose under caching_sha2 auth:109) med MySQL 8 / PHP 7.2 / Laravel

Du skal ændre brugen i din laravel-app via shell med mysql-kommandoen

ALTER USER 'user'@'localhost' IDENTIFIED WITH caching_sha2_password BY 'your password';
ALTER USER 'user'@'%' IDENTIFIED WITH caching_sha2_password BY 'your password';