Re: Unable to parse connection string: "" when using django cache

2016-03-20 Thread Nandakumar Chandrasekhar 
Thanks I had not caught that but I am not sure if that is the issue.

On Thu, Mar 17, 2016 at 7:39 AM,  wrote:

> As an aside, it looks like you're including CommonMiddleware twice.
>
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Re: Unable to parse connection string: "" when using django cache

2016-03-19 Thread jorrit787 
As an aside, it looks like you're including CommonMiddleware twice.

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Re: Unable to parse connection string: "" when using django cache

2016-03-11 Thread nav 
Setting the key CACHE_MIDDLEWARE_ALIAS to 'default' fixes the issue

Cheers,
Nanda

On Thursday, March 10, 2016 at 5:02:37 PM UTC-8, nav wrote:
>
> 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 
>

Re: Unable to parse connection string: "" when using django cache

2016-03-10 Thread Nandakumar Chandrasekhar 
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