Nav problem

i get following errors when i try to run nav:

Mod_python error: “PythonHandler mod_python.publisher”

Traceback (most recent call last):

File “/usr/local/lib/python2.4/site-packages/mod_python/apache.py”, line 299, in HandlerDispatch
result = object(req)

File “/usr/local/lib/python2.4/site-packages/mod_python/publisher.py”, line 213, in handler
published = publish_object(req, object)

File “/usr/local/lib/python2.4/site-packages/mod_python/publisher.py”, line 412, in publish_object
return publish_object(req,util.apply_fs_data(object, req.form, req=req))

File “/usr/local/lib/python2.4/site-packages/mod_python/publisher.py”, line 453, in publish_object
result = str(object)

File “/usr/local/nav/lib/python/nav/web/templates/MainTemplate.py”, line 528, in respond
SL = self._searchList

AttributeError: ‘FrontpageTemplate’ object has no attribute ‘_searchList’

and apache’s error.log shows:

[Tue Feb 28 14:32:12 2006] [notice] mod_python: (Re)importing module ‘mod_python.publisher’
[Tue Feb 28 14:32:13 2006] [notice] mod_python: (Re)importing module ‘nav.web