ERROR! The server quit without updating PID file (/usr/local/var/mysql/Air-di-Simone.homenet.telecomitalia.it.pid) code example
Example: . ERROR! The server quit without updating PID file (/usr/local/var/mysql/MacBook-Pro-de-Quentin.local.pid).
sudo chown -R _mysql:_mysql /usr/local/var/mysql