Question

我有一个与哨兵一起使用的定制500名徒手。在我的urls.py文件中，我有：

def handler500(request):
    """
    500 error handler which includes ``request`` in the context.

    Templates: `500.html`
    Context: None
    """
    from django.template import Context, loader
    from django.http import HttpResponseServerError

    t = loader.get_template('500.html') # You need to create a 500.html template.
    return HttpResponseServerError(t.render(RequestContext(request)))

在我的500.html模板中：

{% extends "intranet/index.html" %}

{% block main_content %}
<h1>Internal Error!</h1>
<p>You've encountered an error, please try again in some time or file an 
error report if the problem persists. 
{% if request.sentry.id %}
You may reference this error as <strong>{{ request.sentry.id }}</strong>.
{% endif %}
</p>
{% endblock %}

这适用于我的本地计算机，但不适用于我的虚拟主机。 apache日志包含此错误：

[Thu Mar 31 22:09:15 2011] [error] [client 127.0.0.1]     args = md5_constructor(u':'.join([urlquote(resolve_variable(var, context)) for var in self.vary_on])), referer: https://myurl.com/view/b4bddfa9da6d40fb8bad3e68393a8efb
[Thu Mar 31 22:09:15 2011] [error] [client 127.0.0.1]   File "/mypath/lib/python2.6/site-packages/django/template/__init__.py", line 630, in resolve_variable, referer: https://myurl.com/view/b4bddfa9da6d40fb8bad3e68393a8efb
[Thu Mar 31 22:09:15 2011] [error] [client 127.0.0.1]     return Variable(path).resolve(context), referer: https://myurl.com/view/b4bddfa9da6d40fb8bad3e68393a8efb
[Thu Mar 31 22:09:15 2011] [error] [client 127.0.0.1]   File "/mypath/lib/python2.6/site-packages/django/template/__init__.py", line 696, in resolve, referer: https://myurl.com/view/b4bddfa9da6d40fb8bad3e68393a8efb
[Thu Mar 31 22:09:15 2011] [error] [client 127.0.0.1]     value = self._resolve_lookup(context), referer: https://myurl.com/view/b4bddfa9da6d40fb8bad3e68393a8efb
[Thu Mar 31 22:09:15 2011] [error] [client 127.0.0.1]   File "/mypath/lib/python2.6/site-packages/django/template/__init__.py", line 749, in _resolve_lookup, referer: https://myurl.com/view/b4bddfa9da6d40fb8bad3e68393a8efb
[Thu Mar 31 22:09:15 2011] [error] [client 127.0.0.1]     raise VariableDoesNotExist("Failed lookup for key [%s] in %r", (bit, current)) # missing attribute, referer: https://myurl.com/view/b4bddfa9da6d40fb8bad3e68393a8efb
[Thu Mar 31 22:09:15 2011] [error] [client 127.0.0.1] TemplateSyntaxError: Caught VariableDoesNotExist while rendering: Failed lookup for key [request] in u'[{}, {\\'block\\': <Block Node: body. Contents: [<Text Node: \\'\\n<body>\\n<div id="page">\\n\\'>, <If node>, <Text Node: \\'\\n<div id="container" clas\\'>, <Block Node: container. Contents: [<Text Node: \\'\\n\\'>, <If node>, <Text Node: \\'\\n<div id="main_content" c\\'>, <If node>, <Text Node: \\'">\\n<div id="breadcrumbs">\\'>, <Block Node: main_content. Contents: [<Text Node: \\'\\n\\n<div id="actions">\\n\\'>, <Block Node: actions. Contents: [<Text Node: \\'\\n\\'>]>, <Text Node: \\'\\n</div>\\n<div id="content"\\'>, <Block Node: content. Contents: [<Text Node: \\'\\n\\'>]>, <Text Node: \\'\\n</div>\\n</div>\\n\\'>]>, <Text Node: \\'\\n<div style="clear: both;\\'>]>, <Text Node: \\'\\n</div>\\n\\'>, <If node>, <Text Node: \\'\\n<div style="clear: both;\\'>]>}, {\\'block\\': <Block Node: notifications. Contents: [<Text Node: \\'\\n    \\'>, <django.templatetags.cache.CacheNode object at 0xb3faa8c>, <Text Node: \\'\\n    \\'>]>}]', referer: https://myurl.com/view/b4bddfa9da6d40fb8bad3e68393a8efb

这让我发疯了。任何建议将不胜感激

Answer 1

您的设置在开发和生产之间绝对100％相同吗？

确保django.core.context_processors.request

中有TEMPLATE_CONTEXT_PROCESSORS

虽然我在模板中没有看到任何应该大声抱怨的内容，但你必须在另一个模板中有一些东西导致这个问题。

希望是这样的！

http://groups.google.com/group/django-feincms/browse_thread/thread/8beccc194a6d6cf7/d843a074f300c9e9?#d843a074f300c9e9

http://daniel.hepper.net/blog/2010/11/how-to-fix-variabledoesnotexist-exception-in-django/

Answer 2

我有两个额外的错误（除了TEPMLATE_CONTEXT_PROCESSORS中的缺失部分）之外出现了同样的错误：

模型已过期 - 运行syncdb并迁移，此消失
urlconf没有在urls.py中定义 - 所有urlconf都被整齐地注释掉了。

Sentry自定义500处理程序

2 个答案: