Can't make lessons

[Pierre Abbat <phma@oltronics.net>]

I installed openjade and ran make. I got errors:

openjade -E 0 -t rtf -d ../dsssl/docbook/print/my_docbook.print.dsl xml.dcl lessStart.doc.xml
openjade:E: cannot open "xml.dcl" (No such file or directory)
openjade:lessStart.doc.xml:18:0:E: cannot open "urn:x-oasis:docbook-xml-v4.1.2"
(No such file or directory)
openjade:lessStart.doc.xml:18:0:E: DTD did not contain element declaration for document type name
openjade:lessStart.doc.xml:19:5:E: element "BOOK" undefined
openjade:lessStart.doc.xml:20:6:E: element "TITLE" undefined
openjade:lessStart.doc.xml:20:39:E: general entity "mdash" not defined and no default entity
openjade:lessStart.doc.xml:21:5:E: there is no attribute "LANG"
openjade:lessStart.doc.xml:21:17:E: element "FOREIGNPHRASE" undefined
openjade:lessinfo.doc.xml:1:9:E: element "BOOKINFO" undefined
openjade:lessinfo.doc.xml:2:9:E: element "TITLE" undefined
openjade:lessinfo.doc.xml:3:13:E: element "AUTHORGROUP" undefined

Where can I get the missing files?

phma