AuthzPolicy doesn't work

[anonymous]

AuthzPolicy plugin is enabled, the following traceback will happen:

Traceback (most recent call last):
  File "/usr/lib/python2.4/site-packages/trac/web/api.py", line 339, in send_error
    'text/html')
  File "/usr/lib/python2.4/site-packages/trac/web/chrome.py", line 652, in render_template
    data = self.populate_data(req, data)
  File "/usr/lib/python2.4/site-packages/trac/web/chrome.py", line 560, in populate_data
    d['chrome'].update(req.chrome)
  File "/usr/lib/python2.4/site-packages/trac/web/api.py", line 168, in __getattr__
    value = self.callbacks[name](self)
  File "/usr/lib/python2.4/site-packages/trac/web/chrome.py", line 439, in prepare_request
    for category, name, text in contributor.get_navigation_items(req):
  File "/usr/lib/python2.4/site-packages/trac/ticket/web_ui.py", line 133, in get_navigation_items
    if 'TICKET_CREATE' in req.perm:
  File "/usr/lib/python2.4/site-packages/trac/perm.py", line 519, in has_permission
    return self._has_permission(action, resource)
  File "/usr/lib/python2.4/site-packages/trac/perm.py", line 530, in _has_permission
    decision = PermissionSystem(self.env). \
  File "/usr/lib/python2.4/site-packages/trac/perm.py", line 424, in check_permission
    perm)
TypeError: check_permission() takes exactly 4 arguments (5 given)

[anonymous]

I am sorry, forget to upgrade authz_policy.py … my fault