found it.. i guess the step by step did not have security enhanced linux installed..  Once you disable selinux the error goes away

On 5/27/08, desaiaa@gmail.com <desaiaa@gmail.com> wrote:
Hi,

I did a fresh install and ran up2date on RedHat AS4.  After install of NAV
3.3.2,  i get python error like below when accessing through browser..please
help

Mod_python error: "PythonHeaderParserHandler nav.web"

Traceback (most recent call last):

File "/usr/lib/python2.3/site-packages/mod_python/apache.py", line 299, in
HandlerDispatch
   result = object(req)

File "/usr/local/nav/lib/python/nav/web/__init__.py", line 64, in
headerparserhandler
   user = req.session['user']

KeyError: 'user'

Ed