Unable to trac logtout

I setup trac on Mac OS X 10.6.5/Apache2.0/wsgi.

I made a wsgi file (hir.wsgi) that points to trac environment as follows.

import os

os.environ['TRAC_ENV'] = '/Library/WebServer/Documents/trac/hir'
os.environ['PYTHON_EGG_CACHE'] = '/Library/WebServer/Documents/trac/hir/eggs'

import trac.web.main
application = trac.web.main.dispatch_request

Apache conf file is added as follows.

ScriptAliasMatch ^/hir(.*) "/Library/WebServer/Documents/wsgi/scripts/hir.wsgi$1"
<Location '/hir'>
  AuthType Basic
  AuthName "Hir"
  AuthUserFile /Library/WebServer/Documents/trac/hir/htpasswd
  Require valid-user
</Location>

Using htpasswd command I added user1, user2.

After relaunching apache, I could login with user1 after giving my id/password, however I can't logout. I removed the lines added to conf file, but this time, I can't login with an error message.

Trac Error
Authentication开发者_如何学Go information not available.

What's wrong with my trac setup? Or is this a cache issue with Safari/IE8?

When I'm using IE8 with Trac, I have to close all open browser windows after logging out. Otherwise, something is still cached internally and Trac thinks I'm still logged in. I don't have that problem in Firefox. I haven't tried it in Safari, so I can't comment in that regard.

Set your Trac/Apache configuration back like you had it at first and try closing the browser between logout and login. Clearing the browser cache and deleting any Trac-related cookies might enable you to log in again without closing the window.