The catalog file contains references for Docbook 4.3, have you changed
the docbook version number in documentation files perhaps? If yes then
this could be the reason why the build system tries to download XSL
stylesheets from the internet.
Checking modules directory I see that we have both 4.2 and 4.4 used.
Maybe we should standardize
and make sure that we have the 4.4 files referenced.
/O
agave:modules olle$ grep 'OASIS//DTD' */doc/*.xml
auth_identity/doc/auth_identity.xml:<!DOCTYPE section PUBLIC "-//
OASIS//DTD DocBook XML V4.2//EN"
auth_radius/doc/auth_radius.xml:<!DOCTYPE book PUBLIC "-//OASIS//DTD
DocBook XML V4.4//EN"
auth_radius/doc/auth_radius_admin.xml:<!DOCTYPE book PUBLIC "-//OASIS//
DTD DocBook XML V4.4//EN"
avpops/doc/avpops.xml:<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML
V4.4//EN"
avpops/doc/avpops_admin.xml:<!DOCTYPE book PUBLIC "-//OASIS//DTD
DocBook XML V4.4//EN"
carrierroute/doc/carrierroute.xml:<!DOCTYPE book PUBLIC "-//OASIS//DTD
DocBook XML V4.4//EN"
carrierroute/doc/carrierroute_admin.xml:<!DOCTYPE book PUBLIC "-//
OASIS//DTD DocBook XML V4.4//EN"
carrierroute/doc/carrierroute_db.xml:<!DOCTYPE book PUBLIC "-//OASIS//
DTD DocBook XML V4.4//EN"
cfg_db/doc/cfg_db.xml:<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook
XML V4.2//EN"
cfg_rpc/doc/cfg_rpc.xml:<!DOCTYPE section PUBLIC "-//OASIS//DTD
DocBook XML V4.2//EN"
cfg_rpc/doc/rpc.xml:<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook
XML V4.2//EN"
ctl/doc/ctl.xml:<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.4//
EN"
ctl/doc/params.xml:<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML
V4.4//EN"
ctl/doc/rpc.xml:<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.4//
EN"
db_berkeley/doc/db_berkeley.xml:<!DOCTYPE book PUBLIC "-//OASIS//DTD
DocBook XML V4.4//EN"
db_berkeley/doc/db_berkeley_admin.xml:<!DOCTYPE book PUBLIC "-//OASIS//
DTD DocBook XML V4.4//EN"
db_flatstore/doc/flatstore.xml:<!DOCTYPE section PUBLIC "-//OASIS//DTD
DocBook XML V4.2//EN"
db_flatstore/doc/functions.xml:<!DOCTYPE section PUBLIC "-//OASIS//DTD
DocBook XML V4.2//EN"
db_flatstore/doc/params.xml:<!DOCTYPE section PUBLIC "-//OASIS//DTD
DocBook XML V4.2//EN"
dialplan/doc/dialplan.xml:<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook
XML V4.4//EN"
dialplan/doc/dialplan_admin.xml:<!DOCTYPE book PUBLIC "-//OASIS//DTD
DocBook XML V4.4//EN"
dialplan/doc/dialplan_devel.xml:<!DOCTYPE book PUBLIC "-//OASIS//DTD
DocBook XML V4.4//EN"
enum/doc/enum.xml:<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML
V4.4//EN"
enum/doc/enum_admin.xml:<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook
XML V4.4//EN"
iptrtpproxy/doc/iptrtpproxy.xml:<!DOCTYPE section PUBLIC "-//OASIS//
DTD DocBook XML V4.2//EN"
lcr/doc/lcr.xml:<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.4//
EN"
lcr/doc/lcr_admin.xml:<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML
V4.4//EN"
mediaproxy/doc/mediaproxy.xml:<!DOCTYPE book PUBLIC "-//OASIS//DTD
DocBook XML V4.4//EN"
mediaproxy/doc/mediaproxy_admin.xml:<!DOCTYPE book PUBLIC "-//OASIS//
DTD DocBook XML V4.4//EN"
mi_rpc/doc/mi_rpc.xml:<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML
V4.4//EN"
mi_rpc/doc/mi_rpc_admin.xml:<!DOCTYPE book PUBLIC "-//OASIS//DTD
DocBook XML V4.4//EN"
misc_radius/doc/misc_radius.xml:<!DOCTYPE book PUBLIC "-//OASIS//DTD
DocBook XML V4.4//EN"
misc_radius/doc/misc_radius_admin.xml:<!DOCTYPE book PUBLIC "-//OASIS//
DTD DocBook XML V4.4//EN"
pdb/doc/pdb.xml:<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.4//
EN"
pdb/doc/pdb_admin.xml:<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML
V4.4//EN"
peering/doc/peering.xml:<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook
XML V4.4//EN"
peering/doc/peering_admin.xml:<!DOCTYPE book PUBLIC "-//OASIS//DTD
DocBook XML V4.4//EN"
tls/doc/certs_howto.xml:<!DOCTYPE section PUBLIC "-//OASIS//DTD
DocBook XML V4.2//EN"
tls/doc/functions.xml:<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook
XML V4.2//EN"
tls/doc/history.xml:<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook
XML V4.2//EN"
tls/doc/params.xml:<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook XML
V4.2//EN"
tls/doc/tls.xml:<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook XML
V4.2//EN"
tm/doc/api.xml:<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook XML
V4.2//EN"
tm/doc/functions.xml:<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook
XML V4.2//EN"
tm/doc/params.xml:<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook XML
V4.2//EN"
tm/doc/tm.xml:<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook XML
V4.2//EN"
topoh/doc/topoh.xml:<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML
V4.4//EN"
topoh/doc/topoh_admin.xml:<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook
XML V4.4//EN"
utils/doc/utils.xml:<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML
V4.4//EN"
utils/doc/utils_admin.xml:<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook
XML V4.4//EN"
xmlrpc/doc/functions.xml:<!DOCTYPE section PUBLIC "-//OASIS//DTD
DocBook XML V4.2//EN"
xmlrpc/doc/params.xml:<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook
XML V4.2//EN"
xmlrpc/doc/xmlrpc.xml:<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook
XML V4.2//EN"