Pfsense Mysql kurulum localhost issue

[cetiner237]

I want to install mysql on pfSense2.1.4 . But I get error first step

#pkg_add -r ftp://ftp.freebsd.org/pub/FreeBSD/releases/i386/i386/8.3-RELEASE/packages/databases/mysql-server-5.5.21.tbz

#/usr/local/bin/mysql_install_db –basedir=/usr/local

/usr/local/bin/my_print_defaults: 1: Syntax error: ")" unexpected
Neither host 'pfSense' nor 'localhost' could be looked up with
/usr/local/bin/resolveip
Please configure the 'hostname' command to return a correct
hostname.
If you want to solve this at a later stage, restart this script
with the --force option