Hi again,

This might also be useful information ...

URL:
http://172.17.4.75:5000/accounts/login?came_from=http%3A%2F%2F172.17.4.75%3A5000%2F
File
'/home/baruwa/px/lib/python2.6/site-packages/weberror/evalexception.py',
line 431 in respond
  app_iter = self.application(environ, detect_start_response)
File
'/home/baruwa/px/lib/python2.6/site-packages/repoze/who/middleware.py',
line 107 in __call__
  app_iter = app(environ, wrapper.wrap_start_response)
File '/home/baruwa/px/lib/python2.6/site-packages/beaker/middleware.py',
line 155 in __call__
  return self.wrap_app(environ, session_start_response)
File '/home/baruwa/px/lib/python2.6/site-packages/routes/middleware.py',
line 131 in __call__
  response = self.app(environ, start_response)
File '/home/baruwa/px/lib/python2.6/site-packages/pylons/wsgiapp.py', line
103 in __call__
  response = self.dispatch(controller, environ, start_response)
File '/home/baruwa/px/lib/python2.6/site-packages/pylons/wsgiapp.py', line
313 in dispatch
  return controller(environ, start_response)
File '/home/baruwa/px/lib/python2.6/site-packages/baruwa/lib/base.py', line
93 in __call__
  return WSGIController.__call__(self, environ, start_response)
File
'/home/baruwa/px/lib/python2.6/site-packages/pylons/controllers/core.py',
line 271 in __call__
  return response(environ, self.start_response)
File '/home/baruwa/px/lib/python2.6/site-packages/webob/response.py', line
1021 in __call__
  start_response(self.status, headerlist)
File '/home/baruwa/px/lib/python2.6/site-packages/beaker/middleware.py',
line 149 in session_start_response
  session.persist()
File '/home/baruwa/px/lib/python2.6/site-packages/beaker/session.py', line
717 in persist
  self._session().save()
File '/home/baruwa/px/lib/python2.6/site-packages/beaker/session.py', line
405 in save
  **self.namespace_args)
File '/home/baruwa/px/lib/python2.6/site-packages/beaker/ext/memcached.py',
line 70 in __new__
  memcache_client = _load_client(memcache_module)
File '/home/baruwa/px/lib/python2.6/site-packages/beaker/ext/memcached.py',
line 53 in _load_client
  _client_libs[name] = clib = clients[name]()
File '/home/baruwa/px/lib/python2.6/site-packages/beaker/ext/memcached.py',
line 44 in _auto
  "Memcached cache backend requires one "
InvalidCacheBackendError: Memcached cache backend requires one of:
'pylibmc' or 'memcache' to be installed.

On Thu, Aug 1, 2013 at 2:45 AM, Mikael Syska <[email protected]> wrote:

> Hi,
>
> I get the following problem:
>
> OS: Centos 6.4 32bit
>
> Followed the guide to the letter ...
>
> (px)[root@localhost baruwa]# pip install pylibmc
> Requirement already satisfied (use --upgrade to upgrade): pylibmc in
> ./px/lib/python2.6/site-packages
> Cleaning up...
> (px)[root@localhost baruwa]# paster serve --reload
> /etc/baruwa/production.ini
> Starting subprocess with file monitor
> /home/baruwa/px/lib/python2.6/site-packages/baruwa/model/messages.py:46:
> SADeprecationWarning: Passing arguments to type object constructor <class
> 'sqlalchemy.types.Date'> is deprecated
>   date = Column(Date(timezone=True), index=True)
> /home/baruwa/px/lib/python2.6/site-packages/baruwa/model/messages.py:176:
> SADeprecationWarning: Passing arguments to type object constructor <class
> 'sqlalchemy.types.Date'> is deprecated
>   date = Column(Date(timezone=True), index=True)
> Starting server in PID 3076.
> serving on 0.0.0.0:5000 view at http://127.0.0.1:5000
>
> The stack trace from the webpage show the following:
> ⇝ InvalidCacheBackendError: Memcached cache backend requires one of:
> 'pylibmc' or 'memcache' to be installed.
>
> And I'm totally lost why it can't find the version ...
>
> Does it depend on a specific version of pylibmc? I'm so lost here ...
>
> mvh
> Mikael Syska
>
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