Error nš 18: Conexión no creada o no establecida. 
    FUNCTION: Connection->connect()
    PEAR ERROR CODE: -24
    PEAR ERROR: DB Error: connect failed. [nativecode=No such file or directory] ** mysql://fedac_ca_org:password@localhost/Carta_org
    DSN: mysql://fedac_ca_org:password@localhost/Carta_org