Question

我对Mezzanine并不陌生，并且在我的index.html中无法使用查看移动网站选项时遇到了一些困难。

设置

在settings.py中，我指定了以下内容：

INSTALLED_APPS = (
    "newsletters",
    "django.contrib.admin",
    "django.contrib.auth",
    "django.contrib.messages",
    "django.contrib.contenttypes",
    "django.contrib.redirects",
    "django.contrib.sessions",
    "django.contrib.sites",
    "django.contrib.sitemaps",
    "django.contrib.staticfiles",
    "mezzanine.boot",
    "mezzanine.conf",
    "mezzanine.core",
    "mezzanine.generic",
    "mezzanine.pages",
    "mezzanine.blog",
    "mezzanine.forms",
    "mezzanine.accounts",
    "mezzanine.mobile",
)
MIDDLEWARE_CLASSES = (    
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
    "mezzanine.core.middleware.UpdateCacheMiddleware",
    "mezzanine.core.request.CurrentRequestMiddleware",
    "mezzanine.core.middleware.RedirectFallbackMiddleware",
    "mezzanine.core.middleware.TemplateForDeviceMiddleware",
    "mezzanine.core.middleware.TemplateForHostMiddleware",
    "mezzanine.core.middleware.AdminLoginInterfaceSelectorMiddleware",
    "mezzanine.core.middleware.SitePermissionMiddleware",
    "mezzanine.pages.middleware.PageMiddleware",
    "mezzanine.core.middleware.FetchFromCacheMiddleware",
)

在我的index.html中：

{% ifinstalled mezzanine.mobile %}
  <span class="separator">|</span>
  <a href="{% url "set_device" "mobile" %}?next={{ request.path }}">{% trans "View Mobile Site" %}</a>
  {% endifinstalled %}

但是访问index.html时出现此错误：

Reverse for 'set_device' with arguments '('mobile',)'
  and keyword arguments '{}' not found.
0 pattern(s) tried: []

有什么主意为什么我会得到这个例外？

Answer 1

该异常表示django在其url配置中找不到匹配项。

您是否在根urls.py中添加了一些？发布文件。

也许您缺少包含这样的内容：

urls.py

urlpatterns = [
    ...
    url(r'the_app_name/', include('the_app_name.urls')),
    ...
]

因此，您应该在一个名为set_device的网址中接受'mobile'作为参数，类似这样的

app_name = 'the_app_name'
urlpatterns = [
    url(r'^my_url/(?P<type>(mobile|...))/$', my_view, name='set_device'),
...

我们应该假设它是在CMS中构建的还是您自己的？

使用mezzanine.mobile的NoReverseMatch异常

1 个答案: