2

このエラーが発生したようで、デバッグ方法がわかりません。ポインタはありますか？

トレースバック (最新の呼び出しが最後):

 File "/opt/python2.6/lib/python2.6/site-packages/django/core/handlers/base.py", line 92, in get_response
   response = callback(request, *callback_args, **callback_kwargs)

 File "/www/django_test1/omu2/views.py", line 26, in frontIndex
   context_instance=RequestContext(request))

 File "/opt/python2.6/lib/python2.6/site-packages/django/shortcuts/__init__.py", line 20, in render_to_response
   return HttpResponse(loader.render_to_string(*args, **kwargs), **httpresponse_kwargs)

 File "/opt/python2.6/lib/python2.6/site-packages/django/template/loader.py", line 108, in render_to_string
   return t.render(context_instance)

 File "/opt/python2.6/lib/python2.6/site-packages/django/template/__init__.py", line 178, in render
   return self.nodelist.render(context)

 File "/opt/python2.6/lib/python2.6/site-packages/django/template/__init__.py", line 779, in render
   bits.append(self.render_node(node, context))

 File "/opt/python2.6/lib/python2.6/site-packages/django/template/__init__.py", line 792, in render_node
   return node.render(context)

 File "/opt/python2.6/lib/python2.6/site-packages/django/template/loader_tags.py", line 97, in render
   return compiled_parent.render(context)

 File "/opt/python2.6/lib/python2.6/site-packages/django/template/__init__.py", line 178, in render
   return self.nodelist.render(context)

 File "/opt/python2.6/lib/python2.6/site-packages/django/template/__init__.py", line 779, in render
   bits.append(self.render_node(node, context))

 File "/opt/python2.6/lib/python2.6/site-packages/django/template/__init__.py", line 792, in render_node
   return node.render(context)

 File "/opt/python2.6/lib/python2.6/site-packages/django/template/loader_tags.py", line 24, in render
   result = self.nodelist.render(context)

 File "/opt/python2.6/lib/python2.6/site-packages/django/template/__init__.py", line 779, in render
   bits.append(self.render_node(node, context))

 File "/opt/python2.6/lib/python2.6/site-packages/django/template/__init__.py", line 792, in render_node
   return node.render(context)

 File "/opt/python2.6/lib/python2.6/site-packages/django/template/__init__.py", line 946, in render
   autoescape=context.autoescape))

 File "/opt/python2.6/lib/python2.6/site-packages/django/template/__init__.py", line 779, in render
   bits.append(self.render_node(node, context))

 File "/opt/python2.6/lib/python2.6/site-packages/django/template/__init__.py", line 792, in render_node
   return node.render(context)

 File "/opt/python2.6/lib/python2.6/site-packages/django/template/defaulttags.py", line 243, in render
   return self.nodelist_true.render(context)

 File "/opt/python2.6/lib/python2.6/site-packages/django/template/__init__.py", line 779, in render
   bits.append(self.render_node(node, context))

 File "/opt/python2.6/lib/python2.6/site-packages/django/template/__init__.py", line 792, in render_node
   return node.render(context)

 File "/opt/python2.6/lib/python2.6/site-packages/django/template/defaulttags.py", line 155, in render
   nodelist.append(node.render(context))

 File "/opt/python2.6/lib/python2.6/site-packages/django/template/__init__.py", line 826, in render
   output = self.filter_expression.resolve(context)

 File "/opt/python2.6/lib/python2.6/site-packages/django/template/__init__.py", line 546, in resolve
   obj = self.var.resolve(context)

 File "/opt/python2.6/lib/python2.6/site-packages/django/template/__init__.py", line 687, in resolve
   value = self._resolve_lookup(context)

 File "/opt/python2.6/lib/python2.6/site-packages/django/template/__init__.py", line 716, in _resolve_lookup
   current = getattr(current, bit)

 File "/opt/python2.6/lib/python2.6/site-packages/django_imagekit-0.3.3-py2.6.egg/imagekit/specs.py", line 94, in url
   self._create()

 File "/opt/python2.6/lib/python2.6/site-packages/django_imagekit-0.3.3-py2.6.egg/imagekit/specs.py", line 66, in _create
   self._obj._storage.save(self.name, content)

 File "/opt/python2.6/lib/python2.6/site-packages/django/core/files/storage.py", line 46, in save
   name = self.get_available_name(name)

 File "/opt/python2.6/lib/python2.6/site-packages/django/core/files/storage.py", line 71, in get_available_name
   while self.exists(name):

 File "/opt/python2.6/lib/python2.6/site-packages/cumulus/storage.py", line 147, in exists
   self._get_cloud_obj(name)

 File "/opt/python2.6/lib/python2.6/site-packages/cumulus/storage.py", line 99, in _get_cloud_obj
   return self.container.get_object(name)

 File "/www/django_test1/omu2/src/python-cloudfiles/cloudfiles/utils.py", line 43, in decorator
   return f(*args, **kwargs)

 File "/www/django_test1/omu2/src/python-cloudfiles/cloudfiles/container.py", line 316, in get_object
   return Object(self, object_name, force_exists=True)

 File "/www/django_test1/omu2/src/python-cloudfiles/cloudfiles/storage_object.py", line 89, in __init__
   if not self._initialize() and force_exists:

 File "/www/django_test1/omu2/src/python-cloudfiles/cloudfiles/storage_object.py", line 462, in _initialize
   'HEAD', [self.container.name, self.name]

 File "/www/django_test1/omu2/src/python-cloudfiles/cloudfiles/connection.py", line 200, in make_request
   response = retry_request()

 File "/www/django_test1/omu2/src/python-cloudfiles/cloudfiles/connection.py", line 194, in retry_request
   return self.connection.getresponse()

 File "/opt/python2.6/lib/python2.6/httplib.py", line 974, in getresponse
   response.begin()

 File "/opt/python2.6/lib/python2.6/httplib.py", line 391, in begin
   version, status, reason = self._read_status()

 File "/opt/python2.6/lib/python2.6/httplib.py", line 349, in _read_status
   line = self.fp.readline()

 File "/opt/python2.6/lib/python2.6/socket.py", line 397, in readline
   data = recv(1)

 File "/opt/python2.6/lib/python2.6/ssl.py", line 96, in <lambda>
   self.recv = lambda buflen=1024, flags=0: SSLSocket.recv(self, buflen, flags)

 File "/opt/python2.6/lib/python2.6/ssl.py", line 222, in recv
   raise x

SSLError: The read operation timed out
4

2 に答える 2

3

私はdjango-cumulusの作者です。Cloud Filesは、SSL接続の問題で有名です。django-cumulusには、デフォルトで5秒に設定されたCUMULUS_TIMEOUTという設定（0.3.6で追加）があります。これを10または15に増やして、これを軽減することができます。

詳細についてはhttps://github.com/richleland/django-cumulus/issues/5を参照してください。引き続き問題が発生する場合は、問題を投稿してください。

于 2011-04-27T12:54:07.730 に答える
1

見た目からすると、Rackspace Cloudfiles への接続がタイムアウトしたと言えます。Imagekit はサムネイルを動的に作成します (これは_create(). これは、Rackspace がダウンした場合にはあまり役に立ちませんが、テンプレートのレンダリングにかかる​​時間を短縮するには役立ちます。

編集: サムネイルを事前にキャッシュするには、ImageSpec定義を変更して (イメージキット wikiから)pre_cache = Trueなどを含めます。

from imagekit.specs import ImageSpec 

class Thumbnail(ImageSpec): 
    access_as = 'thumbnail_image' 
    pre_cache = True

ikflush仕様を変更した場合は、キャッシュされたすべてのサムネイルを管理コマンドで再構築できます。pre_cache = Trueこれにより、すべてのサムネイルが作成されますが、キャッシュされたすべての画像が削除されることに注意してくださいpre_cache = False。

于 2010-10-26T14:08:58.083 に答える