I/O error : Attempt to load network entity http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl
warning: failed to load external entity "http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl"
cannot parse http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl
gmake[3]: *** [cinnamon-settings-daemon.1] Error 4
gmake[3]: Leaving directory `/wrkdirs/usr/ports/sysutils/cinnamon-settings-daemon/work/cinnamon-settings-daemon-2.0.7/man'
gmake[2]: *** [all-recursive] Error 1
gmake[2]: Leaving directory `/wrkdirs/usr/ports/sysutils/cinnamon-settings-daemon/work/cinnamon-settings-daemon-2.0.7'
gmake[1]: *** [all] Error 2
gmake[1]: Leaving directory `/wrkdirs/usr/ports/sysutils/cinnamon-settings-daemon/work/cinnamon-settings-daemon-2.0.7'