'Snort IDS/IPS Daemon Stopped' will not start

[battles]

Looked at Status / Services and found:

snort Snort IDS/IPS Daemon Stopped

Tried restarting and got this message:

Jul 12 16:16:12 Snort Startup 18781 Snort START for WAN -Snort(1273_em0)…

Jul 12 16:16:13 snort 18841 FATAL ERROR: /usr/local/etc/snort/snort_1273_em0/snort.conf(169) => Unable to open the
IIS Unicode Map file '/usr/local/etc/snort/unicode.map'.

Look in /usr/local/etc/snort/ and no unicode.map file.

Any suggestion on fixing this?  Thanks.

[battles]

Not sure what happened, but tried restarting the service again a third time and it says that it is running now.

snort Snort IDS/IPS Daemon Running