Error, can't connect to local MySQL server - by: kdridi

Hello,

I encountered an error while installing ProjeQtor.
the following message tells me a port problem.
I have a LAMB installation under CentOs 7. with MariaDB

SQLSTATE[HY000] [2002] Can’t connect to local MySQL server through socket ‘/var/lib/mysql/mysql.sock’ (13)
Dsn = mysql:host=localhost:port=

Thanks for your help

Kamel