[Modcaml] CocanWiki: Camlp4: Uncaught exception: Unix.Unix_error (20 | CstTag21, "connect", "")

[Robert Fischer]

Okay, making some progress on compiling this all, but I've encountered a
 problem when building CocanWiki itself:

dev ~/wrk/cocanwiki/dev/trunk: make
make -C scripts all
make[1]: Entering directory `/home/robert/wrk/cocanwiki/dev/trunk/scripts'
ocamlfind ocamlc -package pcre,extlib,netstring,calendar -I
/home/robert/lib/pgocaml -I /usr/local/godi/lib/ocaml/pkg-lib/csv -I
+pcre -I +extlib -I /usr/local/godi/lib/ocaml/std-lib/apache -I lib -pp
"camlp4o -I +pcre -I +extlib -I /home/robert/lib/pgocaml
/usr/local/godi/lib/ocaml/std-lib/str.cma
/usr/local/godi/lib/ocaml/std-lib/unix.cma
/usr/local/godi/lib/ocaml/std-lib/../pkg-lib/pcre/pcre.cma
/usr/local/godi/lib/ocaml/std-lib/../pkg-lib/extlib/extLib.cma
/usr/local/godi/lib/ocaml/std-lib/../pkg-lib/calendar/calendar.cma
/usr/local/godi/lib/ocaml/pkg-lib/csv/csv.cma pgocaml.cma pa_pgsql.cmo"
 -c lib/cocanwiki_server_settings.ml `ocamlc -where`/apache/apache.cma
File "lib/cocanwiki_server_settings.ml", line 44, characters 6-68:
Camlp4: Uncaught exception: Unix.Unix_error (20 | CstTag21, "connect", "")

Preprocessor error
make[1]: *** [lib/cocanwiki_server_settings.cmo] Error 2
make[1]: Leaving directory `/home/robert/wrk/cocanwiki/dev/trunk/scripts'
make: *** [all] Error 2

That's a fascinating error, since it looks like it's failing to connect
 to a socket or something.  Any help on what it's expecting to find?

~~ Robert.