www/tomcat8 has been EoL for over a year and has finally been deprecated with an expiration date of 2019-06-30. www/guacamole-client depends on it and the TOMCAT option might be marked broken after that point. Can it be switched over to one of the newer www/tomcat* ports, www/tomcat85 or www/tomcat9 ?
Didn't realize tomcat8 was EOL. Will get started with testing newer versions.
A commit references this bug: Author: ultima Date: Sun Jun 9 17:03:58 UTC 2019 New revision: 503846 URL: https://svnweb.freebsd.org/changeset/ports/503846 Log: Updated tomcat to version 9 due to being EOL PR: 238431 Changes: head/www/guacamole-client/Makefile head/www/guacamole-client/pkg-plist