CRITICAL SYSTEM ERROR - Last Update 10.13.66-3

After the last update 10.13.66-3, my framework continues with the version 12

And displays a message every time I need to log SSH

** CRITICAL SYSTEM ERROR **

Unable to generate MOTD.
The / usr / sbin / fwconsole file is not accessible

You are Likely to experience significant system issues.

Someone help me?