Hi There is a typo in the newest commit: https://svnweb.freebsd.org/ports/head/www/yarn-node8/Makefile?annotate=503080 CONFLICS_INSTALL= should be: CONFLICTS_INSTALL= same in yarn-node10
A commit references this bug: Author: pizzamig Date: Fri May 31 10:00:04 UTC 2019 New revision: 503132 URL: https://svnweb.freebsd.org/changeset/ports/503132 Log: www/yarn www/yarn-node10 www/yarn-node8: Fix CONFLICTS declarations Fix CONFLICTS_INSTALL typos and definition. PR: 238255 Reported by: Pascal Christen Sponsored by: trivago N.V. Changes: head/www/yarn/Makefile head/www/yarn-node10/Makefile head/www/yarn-node8/Makefile
Fixed! Thanks to report it! While I was here, I fixed the CONFLICT declaration in www/yarn (CONFLICTS => CONFLICTS_INSTALL)