Traceback

A problem occurred in a Python script. Here is the sequence of function calls leading up to the error, in the order they occurred.

1. /usr/lib/python2.6/site-packages/MoinMoin/request.py in run (self=<MoinMoin.request.RequestModPy object>)

   1. 1205 self.page.send_page(self, msg=msg)
   2. 1206 else:
   3. 1207 handler(self.page.page_name, self)
   4. 1208
   5. 1209 # generate page footer (actions that do not want this footer use
   • handler = <function do_info>
   • self = <MoinMoin.request.RequestModPy object>
   • self.page = <MoinMoin.Page.Page instance>
   • self.page.page_name = u'CompressionLecture/015'

2. /usr/lib/python2.6/site-packages/MoinMoin/wikiaction.py in do_info (pagename=u'CompressionLecture/015', request=<MoinMoin.request.RequestModPy object>)

   1. 422 request.write(hitcounts.linkto(pagename, request, 'page=' + wikiutil.url_quote_plus(pagename)))
   2. 423 elif show_general:
   3. 424 general(page, pagename, request)
   4. 425 else:
   5. 426 history(page, pagename, request)
   • general = <function general>
   • page = <MoinMoin.Page.Page instance>
   • pagename = u'CompressionLecture/015'
   • request = <MoinMoin.request.RequestModPy object>

3. /usr/lib/python2.6/site-packages/MoinMoin/wikiaction.py in general (page=<MoinMoin.Page.Page instance>, pagename=u'CompressionLecture/015', request=<MoinMoin.request.RequestModPy object>)

   1. 228
   2. 229 # show subscribers
   3. 230 subscribers = page.getSubscribers(request, include_self=1, return_users=1)
   4. 231 if subscribers:
   5. 232 request.write('<p>', _('The following users subscribed to this page:'))
   • subscribers undefined
   • page = <MoinMoin.Page.Page instance>
   • page.getSubscribers = <bound method Page.getSubscribers of <MoinMoin.Page.Page instance>>
   • request = <MoinMoin.request.RequestModPy object>
   • include_self undefined
   • return_users undefined

4. /usr/lib/python2.6/site-packages/MoinMoin/Page.py in getSubscribers (self=<MoinMoin.Page.Page instance>, request=<MoinMoin.request.RequestModPy object>, **kw={'include_self': 1, 'return_users': 1})

   1. 925 # Also, if the change is trivial (send email isn't ticked) only send email to users
   2. 926 # who want_trivial changes (typically Admins on public sites)
   3. 927 userlist = user.getUserList(request)
   4. 928 subscriber_list = {}
   5. 929 for uid in userlist:
   • userlist undefined
   • global user = <module 'MoinMoin.user' from '/usr/lib/python2.6/site-packages/MoinMoin/user.py'>
   • user.getUserList = <function getUserList>
   • request = <MoinMoin.request.RequestModPy object>

5. /usr/lib/python2.6/site-packages/MoinMoin/user.py in getUserList (request=<MoinMoin.request.RequestModPy object>)

   1. 30 import re, dircache
   2. 31 user_re = re.compile(r'^\d+\.\d+(\.\d+)?$')
   3. 32 files = dircache.listdir(request.cfg.user_dir)
   4. 33 userlist = [f for f in files if user_re.match(f)]
   5. 34 return userlist
   • files undefined
   • dircache = <module 'dircache' from '/usr/lib64/python2.6/dircache.pyc'>
   • dircache.listdir = <function listdir>
   • request = <MoinMoin.request.RequestModPy object>
   • request.cfg = <wikiconfig.Config instance>
   • request.cfg.user_dir = '/local/web/wikis/cs148-07/data/user'

6. /usr/lib64/python2.6/dircache.py in listdir (path='/local/web/wikis/cs148-07/data/user')

   1. 28 mtime = os.stat(path).st_mtime
   2. 29 if mtime != cached_mtime:
   3. 30 list = os.listdir(path)
   4. 31 list.sort()
   5. 32 cache[path] = mtime, list
   • list = []
   • global os = <module 'os' from '/usr/lib64/python2.6/os.pyc'>
   • os.listdir = <built-in function listdir>
   • path = '/local/web/wikis/cs148-07/data/user'