GVFS build fail

[Dave]

Getting a build fail with GVFS from ports.

Tried rebuilding everything list in make build-depends
portupgrade -cf libxslt py27-lxml p5-Locale-libintl intltool msgfmt docbook-xsl

Tried rebuilding libxml and related ports
portupgrade -cf libxml++ libxml2 p5-XML-LibXML py27-libxml2 py27-lxml

%uname -a
FreeBSD amd.asgard.uk 10.3-RELEASE-p20 FreeBSD 10.3-RELEASE-p20 #0: Wed Jul 12 03:13:07 UTC 2017     root at amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC  amd64

I'm guessing that the lack of others reporting this points to something I need ti update/rebuild, or as left over config/library file somewhere

Any  suggestions?

<snipped>
Making all in man
gmake[4]: Entering directory '/usr/ports/devel/gvfs/work/gvfs-1.26.3/man'
/usr/local/bin/xsltproc --nonet --stringparam man.output.quietly 1 --stringparam funcsynopsis.style ansi --stringparam man.th.extra1.suppress 1 --stringparam man.authors.section.enabled 0 --stringparam man.copyright.section.enabled 0 http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl gvfs-cat.xml
/usr/local/bin/xsltproc --nonet --stringparam man.output.quietly 1 --stringparam funcsynopsis.style ansi --stringparam man.th.extra1.suppress 1 --stringparam man.authors.section.enabled 0 --stringparam man.copyright.section.enabled 0 http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl gvfs-copy.xml
/usr/local/bin/xsltproc --nonet --stringparam man.output.quietly 1 --stringparam funcsynopsis.style ansi --stringparam man.th.extra1.suppress 1 --stringparam man.authors.section.enabled 0 --stringparam man.copyright.section.enabled 0 http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl gvfs-info.xml
/usr/local/bin/xsltproc --nonet --stringparam man.output.quietly 1 --stringparam funcsynopsis.style ansi --stringparam man.th.extra1.suppress 1 --stringparam man.authors.section.enabled 0 --stringparam man.copyright.section.enabled 0 http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl gvfs-ls.xml
/usr/local/bin/xsltproc --nonet --stringparam man.output.quietly 1 --stringparam funcsynopsis.style ansi --stringparam man.th.extra1.suppress 1 --stringparam man.authors.section.enabled 0 --stringparam man.copyright.section.enabled 0 http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl gvfs-less.xml
/usr/local/bin/xsltproc --nonet --stringparam man.output.quietly 1 --stringparam funcsynopsis.style ansi --stringparam man.th.extra1.suppress 1 --stringparam man.authors.section.enabled 0 --stringparam man.copyright.section.enabled 0 http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl gvfs-mime.xml
file:///usr/local/share/xml/catalog.ports:1: parser file:///usr/local/share/xml/catalog.ports:1: error : Document is empty

^
I/O parser 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
error : Document is empty

gmake[4]: *** [Makefile:708: gvfs-cat.1] Error 4
file:///usr/local/share/xml/catalog.ports:1: parser error : Document is empty

^
gmake[4]: *** Waiting for unfinished jobs....
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
file:///usr/local/share/xml/catalog.ports:1: ^
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
parser file:///usr/local/share/xml/catalog.ports:1: parser error : Document is empty

^
error : Document is empty

^
gmake[4]: *** [Makefile:708: gvfs-mime.1] Error 4
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
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[4]: *** [Makefile:708: gvfs-info.1] Error 4
gmake[4]: *** [Makefile:708: gvfs-ls.1] Error 4
gmake[4]: *** [Makefile:708: gvfs-copy.1] Error 4
file:///usr/local/share/xml/catalog.ports:1: parser error : Document is empty

^
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[4]: *** [Makefile:708: gvfs-less.1] Error 4
gmake[4]: Leaving directory '/usr/ports/devel/gvfs/work/gvfs-1.26.3/man'
gmake[3]: *** [Makefile:527: all-recursive] Error 1
gmake[3]: Leaving directory '/usr/ports/devel/gvfs/work/gvfs-1.26.3'
gmake[2]: *** [Makefile:459: all] Error 2
gmake[2]: Leaving directory '/usr/ports/devel/gvfs/work/gvfs-1.26.3'
===> Compilation failed unexpectedly.
Try to set MAKE_JOBS_UNSAFE=yes and rebuild before reporting the failure to
the maintainer.
*** Error code 1

Stop.
make[1]: stopped in /usr/ports/devel/gvfs
*** Error code 1

Stop.
make: stopped in /usr/ports/devel/gvfs