Sorry forgot to add the traceback I am getting:
Internal Server Error: /
Traceback (most recent call last):
File
"/Users/nchandrasekhar/PycharmProjects/horizon/.venv/lib/python2.7/site-packages/django/core/handlers/base.py",
line 88, in get_response
response = middleware_method(request)
File
"/Users/nchandrasekhar/PycharmProjects/horizon/.venv/lib/python2.7/site-packages/django/middleware/cache.py",
line 147, in process_request
cache_key = get_cache_key(request, self.key_prefix, 'GET',
cache=self.cache)
File
"/Users/nchandrasekhar/PycharmProjects/horizon/.venv/lib/python2.7/site-packages/django/utils/cache.py",
line 212, in get_cache_key
headerlist = cache.get(cache_key, None)
File
"/Users/nchandrasekhar/PycharmProjects/horizon/.venv/lib/python2.7/site-packages/django/core/cache/backends/memcached.py",
line 75, in get
val = self._cache.get(key)
File
"/Users/nchandrasekhar/PycharmProjects/horizon/.venv/lib/python2.7/site-packages/django/core/cache/backends/memcached.py",
line 163, in _cache
self._client = self._lib.Client(self._servers,
pickleProtocol=pickle.HIGHEST_PROTOCOL)
File
"/Users/nchandrasekhar/PycharmProjects/horizon/.venv/lib/python2.7/site-packages/memcache.py",
line 223, in __init__
self.set_servers(servers)
File
"/Users/nchandrasekhar/PycharmProjects/horizon/.venv/lib/python2.7/site-packages/memcache.py",
line 302, in set_servers
for s in servers]
File
"/Users/nchandrasekhar/PycharmProjects/horizon/.venv/lib/python2.7/site-packages/memcache.py",
line 1317, in __init__
raise ValueError('Unable to parse connection string: "%s"' % host)
ValueError: Unable to parse connection string: ""
----------------------------------------
Exception happened during processing of request from ('127.0.0.1', 52825)
----------------------------------------
[11/Mar/2016 00:59:39] "GET / HTTP/1.1" 500 118134
Traceback (most recent call last):
File
"/usr/local/Cellar/python/2.7.10_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/wsgiref/handlers.py",
line 86, in run
self.finish_response()
File
"/usr/local/Cellar/python/2.7.10_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/wsgiref/handlers.py",
line 131, in finish_response
self.close()
File
"/usr/local/Cellar/python/2.7.10_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/wsgiref/simple_server.py",
line 36, in close
SimpleHandler.close(self)
File
"/usr/local/Cellar/python/2.7.10_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/wsgiref/handlers.py",
line 259, in close
self.result.close()
File
"/Users/nchandrasekhar/PycharmProjects/horizon/.venv/lib/python2.7/site-packages/django/http/response.py",
line 305, in close
signals.request_finished.send(sender=self._handler_class)
File
"/Users/nchandrasekhar/PycharmProjects/horizon/.venv/lib/python2.7/site-packages/django/dispatch/dispatcher.py",
line 185, in send
response = receiver(signal=self, sender=sender, **named)
File
"/Users/nchandrasekhar/PycharmProjects/horizon/.venv/lib/python2.7/site-packages/django/core/cache/backends/memcached.py",
line 100, in close
self._cache.disconnect_all()
File
"/Users/nchandrasekhar/PycharmProjects/horizon/.venv/lib/python2.7/site-packages/django/core/cache/backends/memcached.py",
line 163, in _cache
self._client = self._lib.Client(self._servers,
pickleProtocol=pickle.HIGHEST_PROTOCOL)
File
"/Users/nchandrasekhar/PycharmProjects/horizon/.venv/lib/python2.7/site-packages/memcache.py",
line 223, in __init__
self.set_servers(servers)
File
"/Users/nchandrasekhar/PycharmProjects/horizon/.venv/lib/python2.7/site-packages/memcache.py",
line 302, in set_servers
for s in servers]
File
"/Users/nchandrasekhar/PycharmProjects/horizon/.venv/lib/python2.7/site-packages/memcache.py",
line 1317, in __init__
raise ValueError('Unable to parse connection string: "%s"' % host)
ValueError: Unable to parse connection string: ""
[11/Mar/2016 00:59:39] "GET / HTTP/1.1" 500 59
Traceback (most recent call last):
File
"/usr/local/Cellar/python/2.7.10_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/SocketServer.py",
line 599, in process_request_thread
self.finish_request(request, client_address)
File
"/usr/local/Cellar/python/2.7.10_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/SocketServer.py",
line 334, in finish_request
self.RequestHandlerClass(request, client_address, self)
File
"/Users/nchandrasekhar/PycharmProjects/horizon/.venv/lib/python2.7/site-packages/django/core/servers/basehttp.py",
line 126, in __init__
super(WSGIRequestHandler, self).__init__(*args, **kwargs)
File
"/usr/local/Cellar/python/2.7.10_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/SocketServer.py",
line 655, in __init__
self.handle()
File
"/usr/local/Cellar/python/2.7.10_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/wsgiref/simple_server.py",
line 131, in handle
handler.run(self.server.get_app())
File
"/usr/local/Cellar/python/2.7.10_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/wsgiref/handlers.py",
line 92, in run
self.close()
File
"/usr/local/Cellar/python/2.7.10_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/wsgiref/simple_server.py",
line 33, in close
self.status.split(' ',1)[0], self.bytes_sent
AttributeError: 'NoneType' object has no attribute 'split'
Internal Server Error: /favicon.ico
Traceback (most recent call last):
File
"/Users/nchandrasekhar/PycharmProjects/horizon/.venv/lib/python2.7/site-packages/django/core/handlers/base.py",
line 88, in get_response
response = middleware_method(request)
File
"/Users/nchandrasekhar/PycharmProjects/horizon/.venv/lib/python2.7/site-packages/django/middleware/cache.py",
line 147, in process_request
cache_key = get_cache_key(request, self.key_prefix, 'GET',
cache=self.cache)
File
"/Users/nchandrasekhar/PycharmProjects/horizon/.venv/lib/python2.7/site-packages/django/utils/cache.py",
line 212, in get_cache_key
headerlist = cache.get(cache_key, None)
File
"/Users/nchandrasekhar/PycharmProjects/horizon/.venv/lib/python2.7/site-packages/django/core/cache/backends/memcached.py",
line 75, in get
val = self._cache.get(key)
File
"/Users/nchandrasekhar/PycharmProjects/horizon/.venv/lib/python2.7/site-packages/django/core/cache/backends/memcached.py",
line 163, in _cache
self._client = self._lib.Client(self._servers,
pickleProtocol=pickle.HIGHEST_PROTOCOL)
File
"/Users/nchandrasekhar/PycharmProjects/horizon/.venv/lib/python2.7/site-packages/memcache.py",
line 223, in __init__
self.set_servers(servers)
File
"/Users/nchandrasekhar/PycharmProjects/horizon/.venv/lib/python2.7/site-packages/memcache.py",
line 302, in set_servers
for s in servers]
File
"/Users/nchandrasekhar/PycharmProjects/horizon/.venv/lib/python2.7/site-packages/memcache.py",
line 1317, in __init__
raise ValueError('Unable to parse connection string: "%s"' % host)
ValueError: Unable to parse connection string: ""
----------------------------------------
Exception happened during processing of request from ('127.0.0.1', 52828)
----------------------------------------
Traceback (most recent call last):
File
"/usr/local/Cellar/python/2.7.10_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/wsgiref/handlers.py",
line 86, in run
self.finish_response()
File
"/usr/local/Cellar/python/2.7.10_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/wsgiref/handlers.py",
line 131, in finish_response
self.close()
File
"/usr/local/Cellar/python/2.7.10_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/wsgiref/simple_server.py",
line 36, in close
SimpleHandler.close(self)
File
"/usr/local/Cellar/python/2.7.10_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/wsgiref/handlers.py",
line 259, in close
self.result.close()
File
"/Users/nchandrasekhar/PycharmProjects/horizon/.venv/lib/python2.7/site-packages/django/http/response.py",
line 305, in close
signals.request_finished.send(sender=self._handler_class)
File
"/Users/nchandrasekhar/PycharmProjects/horizon/.venv/lib/python2.7/site-packages/django/dispatch/dispatcher.py",
line 185, in send
response = receiver(signal=self, sender=sender, **named)
File
"/Users/nchandrasekhar/PycharmProjects/horizon/.venv/lib/python2.7/site-packages/django/core/cache/backends/memcached.py",
line 100, in close
self._cache.disconnect_all()
File
"/Users/nchandrasekhar/PycharmProjects/horizon/.venv/lib/python2.7/site-packages/django/core/cache/backends/memcached.py",
line 163, in _cache
self._client = self._lib.Client(self._servers,
pickleProtocol=pickle.HIGHEST_PROTOCOL)
File
"/Users/nchandrasekhar/PycharmProjects/horizon/.venv/lib/python2.7/site-packages/memcache.py",
line 223, in __init__
self.set_servers(servers)
File
"/Users/nchandrasekhar/PycharmProjects/horizon/.venv/lib/python2.7/site-packages/memcache.py",
line 302, in set_servers
for s in servers]
File
"/Users/nchandrasekhar/PycharmProjects/horizon/.venv/lib/python2.7/site-packages/memcache.py",
line 1317, in __init__
raise ValueError('Unable to parse connection string: "%s"' % host)
ValueError: Unable to parse connection string: ""
Traceback (most recent call last):
File
"/usr/local/Cellar/python/2.7.10_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/SocketServer.py",
line 599, in process_request_thread
self.finish_request(request, client_address)
File
"/usr/local/Cellar/python/2.7.10_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/SocketServer.py",
line 334, in finish_request
self.RequestHandlerClass(request, client_address, self)
File
"/Users/nchandrasekhar/PycharmProjects/horizon/.venv/lib/python2.7/site-packages/django/core/servers/basehttp.py",
line 126, in __init__
super(WSGIRequestHandler, self).__init__(*args, **kwargs)
File
"/usr/local/Cellar/python/2.7.10_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/SocketServer.py",
line 655, in __init__
self.handle()
File
"/usr/local/Cellar/python/2.7.10_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/wsgiref/simple_server.py",
line 131, in handle
handler.run(self.server.get_app())
File
"/usr/local/Cellar/python/2.7.10_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/wsgiref/handlers.py",
line 92, in run
self.close()
File
"/usr/local/Cellar/python/2.7.10_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/wsgiref/simple_server.py",
line 33, in close
self.status.split(' ',1)[0], self.bytes_sent
AttributeError: 'NoneType' object has no attribute 'split'
On Thu, Mar 10, 2016 at 4:44 PM, nav <navanitach...@gmail.com> wrote:
> Hi,
>
> I am configuring the memcache backend to use with django and have the
> following things setup:
>
> CACHES = {
> 'default': {
> 'BACKEND': 'django.core.cache.backends.memcached.MemcachedCache',
> 'LOCATION': '127.0.0.1:11211',
> }
> }
>
> CACHE_MIDDLEWARE_ALIAS = 'django.core.cache.backends.memcached.MemcachedCache'
> CACHE_MIDDLEWARE_SECONDS = 3 * 60 * 60 # 3 hours in seconds
> CACHE_MIDDLEWARE_KEY_PREFIX = ''
>
>
> MIDDLEWARE_CLASSES = (
> 'django.middleware.common.CommonMiddleware',
> 'django.middleware.csrf.CsrfViewMiddleware',
> 'django.contrib.sessions.middleware.SessionMiddleware',
> 'django.contrib.auth.middleware.AuthenticationMiddleware',
> 'django.contrib.messages.middleware.MessageMiddleware',
> 'django.middleware.doc.XViewMiddleware',
> 'django.middleware.locale.LocaleMiddleware',
> 'django.middleware.clickjacking.XFrameOptionsMiddleware',
> 'django.middleware.cache.UpdateCacheMiddleware',
> 'django.middleware.common.CommonMiddleware',
> 'django.middleware.cache.FetchFromCacheMiddleware',
> # the order of our middleware matters!
> # should be later than AuthenticationMiddleware,
> # but earlier than HorizonMiddleware
> 'horizon.middleware.HorizonMiddleware',
> )
>
>
> I keep hitting the error message "Unable to parse connection string: "" which
> is coming from the memcache.py from the python-memcached binding. This is
> because the tuple of cache servers is empty instead of containing
> 127.0.0.1:11211.
>
>
> I have verified that the memcache daemon is up and running and have added and
> retrieved data from it.
>
>
> Hence, I believe that there is something wrong with my configuration and I
> have been trying to figure out what is wrong for hours. I hope someone can
> lend some assistance.
>
>
> Many thanks,
>
> nav
>
> P.S. This is the first time I am setting up a cache so I may need some
> explanation of some concepts.
>
>
> --
> You received this message because you are subscribed to a topic in the
> Google Groups "Django users" group.
> To unsubscribe from this topic, visit
> https://groups.google.com/d/topic/django-users/zuPKMjHyWbs/unsubscribe.
> To unsubscribe from this group and all its topics, send an email to
> django-users+unsubscr...@googlegroups.com.
> To post to this group, send email to django-users@googlegroups.com.
> Visit this group at https://groups.google.com/group/django-users.
> To view this discussion on the web visit
> https://groups.google.com/d/msgid/django-users/2131332e-33cf-4d73-a9b7-2107bf07b2c4%40googlegroups.com
> <https://groups.google.com/d/msgid/django-users/2131332e-33cf-4d73-a9b7-2107bf07b2c4%40googlegroups.com?utm_medium=email&utm_source=footer>
> .
> For more options, visit https://groups.google.com/d/optout.
>
--
You received this message because you are subscribed to the Google Groups
"Django users" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to django-users+unsubscr...@googlegroups.com.
To post to this group, send email to django-users@googlegroups.com.
Visit this group at https://groups.google.com/group/django-users.
To view this discussion on the web visit
https://groups.google.com/d/msgid/django-users/CAMhuDe_jpvE5tzFQOo1G1MQJySZtU8q9h49At0e5G2tGtoTyAg%40mail.gmail.com.
For more options, visit https://groups.google.com/d/optout.
