Adrian Klaver <adrian.klaver@xxxxxxxxxxx> writes: > Well Thomas is using pg_upgrade from a BigSQL 10beta1 install to upgrade > from a 9.6 instance of unknown provenance. pg_upgrade is complaining > that the 9.6 cluster has pgxml.dll whereas the 10beta1 cluster does not > even though xml2 is installed on both clusters. The question is this a > packaging oops on the part of BigSQL or something else? Actually, looking closer, the error message seems not to be "file not found": >>> could not load library "$libdir/pgxml": >>> ERROR: could not load library "d:/etc/postgres-10/pgsql/lib/postgresql/pgxml.dll": unknown error 126 If that's coming from port/dynloader/win32.c, as I think it must be because the non-conformant-to-message-style-guidelines phrase "unknown error" appears nowhere else in our tree, then that's an error code that FormatMessage doesn't recognize. Anybody have a clue what it means? regards, tom lane -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general