strange comportment under Linux

I am testing jigsaw under Linux with Java 1.1.3
everything look to work fine except DirectoryTemplates
administration.

COMPORTMENT: 
  When trying to create en entry for CVS 
  true adddirectory link I received an error message
  in my browser (no data).

Debug
  Starting httpd in trace mode i have an exception
  in w3c.jigsaw.indexer.Directory.initialize when
  it try put some information in a hashtable


Does anybody already met this type of problem ?

thank you

Phillf

Here after trace

loading properties from: /usr/local/pMaster/web/jigsaw-1.0a5/config/server.props
Jigsaw[1.0alpha5]: serving at http://gouelan.sene.bzh:8001/
File not found (libUnix.so)
POST /Admin/Directories/Add+directory HTTP/1.0
Connection: Keep-Alive
Date: Fri, 05 Sep 1997 20:36:11 GMT
Content-Length: 60
Content-Type: application/x-www-form-urlencoded
Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, */*
Authorization: Basic YWRtaW46a2VybmlvbA==
Host: gouelan.sene.bzh:8001
Referer: http://gouelan.sene.bzh:8001/Admin/Directories/Add+directory
User-Agent: Mozilla/3.0 (X11; I; Linux 2.0.29 i686)

+++ client-0 got exception:
java.lang.NullPointerException
        at java.util.Hashtable.put(Hashtable.java)
        at w3c.jigsaw.indexer.Directory.initialize(Directory.java)
        at w3c.tools.store.AttributeHolder.initialize(AttributeHolder.java)
        at w3c.jigsaw.indexer.Directory.makeDirectory(Directory.java)
        at w3c.jigsaw.indexer.DirectoriesAddHandler.notifyEndProcessing(DirectoriesEditor.java)
        at w3c.jigsaw.forms.FormCardResource.handle(FormCardResource.java)
        at w3c.jigsaw.forms.PostableResource.post(PostableResource.java)
        at w3c.jigsaw.resources.HTTPResource.dispatch(HTTPResource.java)
        at w3c.jigsaw.resources.HTTPResource.perform(HTTPResource.java)
        at w3c.jigsaw.http.httpd.perform(httpd.java)

-- 
La vitesse peut tuer: Utilisez Windows    (o^o)
======================================oOO==(~)==OOo========
phillf@fridu.com, Philippe Le Foll Fridu (+33/0)609.794.781

Received on Friday, 5 September 1997 16:42:01 UTC