我收到以下错误，我不能为我的生活找出问题所在，我已将所有内容从“网站”重命名为“地点”以确保名称与之不冲突除了place_id之外的任何东西仍然没有被传递，虽然我可以在URL和错误页面的交互式视图中看到它为u'7'。
Environment:
Request Method: GET
Request URL: http://127.0.0.1:8080/afp/sites/update/4/
Django Version: 1.6.2
Python Version: 2.7.5
Installed Applications:
['django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.sites',
'django.contrib.messages',
'django.contrib.staticfiles',
'django.contrib.admin',
'django.contrib.gis',
'compressor',
'django_extensions',
'floppyforms',
'crispy_forms',
'djcelery',
'kombu.transport.django',
'mptt',
'south',
'tastypie',
'django_nose',
'selectable',
'rapidsms',
'rapidsms.router.db',
'rapidsms.contrib.handlers',
'rapidsms.contrib.messagelog',
'rapidsms_telerivet',
'phis.nomads',
'phis.core',
'phis.afp',
'phis.messagebox']
Installed Middleware:
('django.middleware.cache.UpdateCacheMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.cache.FetchFromCacheMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware')
Template error:
In template /home/dan/workspace/phis-polio/eha-phis/phis/afp/templates/sites-update.html, error at line 10
Reverse for 'sites-update' with arguments '()' and keyword arguments '{u'place_id': ''}' not found. 1 pattern(s) tried: ['afp/sites/update/(?P<place_id>[-\\d]+)/$']
1 : {% extends "newbase.html" %}
2 : {% load url from future %}
3 : {% load floppyforms %}
4 : {% load staticfiles %}
5 : {% block title %} - Update Site {% endblock %}
6 : {% block content %}
7 : <div class="row">
8 : <div class="col-sm-6 col-md-6">
9 : <h3 class="heading">Update Surveillance Site</h3>
10 : <form method="post" action= {% url 'sites-update' place_id=site.pk %} >
11 : {% csrf_token %}
12 : <div class="formSep">
13 : <div class="row">
14 : <div class="col-sm6 col-md-6">
15 : <label for="id_name">Site Name:<span class="f_req">*</span></label>
16 : {{ form.name }}
17 : <span class="help-block">What is the site name?</span>
18 : </div>
19 : <div class="col-sm-6 col-md-6">
20 : <label for="id_lga">LGA:<span class="f_req">*</span></label>
Traceback:
File "/home/dan/workspace/phis-polio/local/lib/python2.7/site-packages/django/core/handlers/base.py" in get_response
114. response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/home/dan/workspace/phis-polio/local/lib/python2.7/site-packages/django/contrib/auth/decorators.py" in _wrapped_view
22. return view_func(request, *args, **kwargs)
File "/home/dan/workspace/phis-polio/eha-phis/phis/afp/views.py" in sites_update_view
91. 'place_id': place_id
File "/home/dan/workspace/phis-polio/local/lib/python2.7/site-packages/django/shortcuts/__init__.py" in render
53. return HttpResponse(loader.render_to_string(*args, **kwargs),
File "/home/dan/workspace/phis-polio/local/lib/python2.7/site-packages/django/template/loader.py" in render_to_string
169. return t.render(context_instance)
File "/home/dan/workspace/phis-polio/local/lib/python2.7/site-packages/django/template/base.py" in render
140. return self._render(context)
File "/home/dan/workspace/phis-polio/local/lib/python2.7/site-packages/django/template/base.py" in _render
134. return self.nodelist.render(context)
File "/home/dan/workspace/phis-polio/local/lib/python2.7/site-packages/django/template/base.py" in render
840. bit = self.render_node(node, context)
File "/home/dan/workspace/phis-polio/local/lib/python2.7/site-packages/django/template/debug.py" in render_node
78. return node.render(context)
File "/home/dan/workspace/phis-polio/local/lib/python2.7/site-packages/django/template/loader_tags.py" in render
123. return compiled_parent._render(context)
File "/home/dan/workspace/phis-polio/local/lib/python2.7/site-packages/django/template/base.py" in _render
134. return self.nodelist.render(context)
File "/home/dan/workspace/phis-polio/local/lib/python2.7/site-packages/django/template/base.py" in render
840. bit = self.render_node(node, context)
File "/home/dan/workspace/phis-polio/local/lib/python2.7/site-packages/django/template/debug.py" in render_node
78. return node.render(context)
File "/home/dan/workspace/phis-polio/local/lib/python2.7/site-packages/django/template/loader_tags.py" in render
62. result = block.nodelist.render(context)
File "/home/dan/workspace/phis-polio/local/lib/python2.7/site-packages/django/template/base.py" in render
840. bit = self.render_node(node, context)
File "/home/dan/workspace/phis-polio/local/lib/python2.7/site-packages/django/template/debug.py" in render_node
78. return node.render(context)
File "/home/dan/workspace/phis-polio/local/lib/python2.7/site-packages/django/template/defaulttags.py" in render
447. six.reraise(*exc_info)
File "/home/dan/workspace/phis-polio/local/lib/python2.7/site-packages/django/template/defaulttags.py" in render
433. url = reverse(view_name, args=args, kwargs=kwargs, current_app=context.current_app)
File "/home/dan/workspace/phis-polio/local/lib/python2.7/site-packages/django/core/urlresolvers.py" in reverse
509. return iri_to_uri(resolver._reverse_with_prefix(view, prefix, *args, **kwargs))
File "/home/dan/workspace/phis-polio/local/lib/python2.7/site-packages/django/core/urlresolvers.py" in _reverse_with_prefix
429. (lookup_view_s, args, kwargs, len(patterns), patterns))
Exception Type: NoReverseMatch at /afp/sites/update/4/
Exception Value: Reverse for 'sites-update' with arguments '()' and keyword arguments '{u'place_id': ''}' not found. 1 pattern(s) tried: ['afp/sites/update/(?P<place_id>[-\\d]+)/$']
这是我的模板代码：
{% extends "newbase.html" %}
{% load url from future %}
{% load floppyforms %}
{% load staticfiles %}
{% block title %} - Update Site {% endblock %}
{% block content %}
<div class="row">
<div class="col-sm-6 col-md-6">
<h3 class="heading">Update Surveillance Site</h3>
<form method="post" action={% url 'sites-update' place_id=site.id %}>
{% csrf_token %}
<div class="formSep">
<div class="row">
<div class="col-sm6 col-md-6">
<label for="id_name">Site Name:<span class="f_req">*</span></label>
{{ form.name }}
<span class="help-block">What is the site name?</span>
</div>
<div class="col-sm-6 col-md-6">
<label for="id_lga">LGA:<span class="f_req">*</span></label>
{{ form.lga }}
<span class="help-block">What is the LGA?</span>
</div>
<div class="col-sm-6 col-md-6">
<label for="id_site_type">Site Type:<span class="f_req">*</span></label>
{{ form.site_type }}
<span class="help-block">What type of site is this?</span>
</div>
<div class="col-sm-6 col-md-6">
<label for="id_site_priority">Site Priority:<span class="f_req">*</span></label>
{{ form.site_priority }}
<span class="help-block">What is the priority of this site?</span>
</div>
<div class="col-sm-6 col-md-6">
<label for="id_site_category">Site Category:<span class="f_req">*</span></label>
{{ form.site_category }}
<span class="help-block">What category should the site be in?</span>
</div>
</div>
</div>
<div class="row">
<input class="btn btn-default" type="submit" value="Save" />
<a class="btn btn-default" href={% url "sites-index" %}>Cancel</a>
</div>
</form>
</div>
</div>
{{ form.errors }}
{% endblock %}
{% block sidebar %}
{% include "afp-sidebar.html" %}
{% endblock %}
我的观点：
@login_required
def sites_update_view(request, place_id=None):
if place_id:
site = get_object_or_404(SiteMeta, pk=place_id)
else:
return redirect('sites-index')
if request.GET:
form = SitesAddForm(instance=site)
if request.POST:
form = SitesAddForm(request.POST, instance=site)
if form.is_valid():
form.save()
return redirect('sites-index')
else:
form = SitesAddForm()
return render(request, 'sites-update.html', {
'form': form,
'place_id': place_id
})
我的网址：
#!/usr/bin/env python
# encoding=utf-8
# afp.urls
from django.conf.urls import patterns, url
from .views import (afp_index_view, personnel_index_view, sites_index_view, afp_messaging_view, afp_weekly_create_view,
case_report_create_view, weekly_reports_list, case_report_list, personnel_add_view, sites_add_view,
afp_nonreporting_site_list, sites_update_view)
urlpatterns = patterns('',
# ex: /afp/
url(r'^$', afp_index_view, name='afp-index'),
url(r'^personnel/$', personnel_index_view, name='personnel-index'),
url(r'^personnel/add/$', personnel_add_view, name='personnel-add'),
url(r'^sites/$', sites_index_view, name='sites-index'),
url(r'^sites/add/$', sites_add_view, name='sites-add'),
url(r'^sites/update/(?P<place_id>[-\d]+)/$', sites_update_view, name='sites-update'),
url(r'^afp-messaging/$', afp_messaging_view, name='afp-messaging'),
url(r'^weekly-reports-list', weekly_reports_list, name='weekly-reports-list'),
url(r'^weekly/add/$', afp_weekly_create_view, name="afp-weekly-add"),
url(r'^weekly/add/(?P<msgid>[-\d]+)/$', afp_weekly_create_view, name="afp-weekly-add-from-msg"),
url(r'^case-report/add/(?P<msgid>[-\d]+)/$', case_report_create_view, name='case-report-add-from-msg'),
url(r'^case-report-list', case_report_list, name='case-report-list'),
url(r'^sites-not-reporting/$', afp_nonreporting_site_list, name='afp-sites-not-reporting'),
)
答案 0 :(得分：1)
模板中触发错误的行包括：
{% url 'sites-update' place_id=site.id %}
但是您没有将任何名为"site"的内容传递给您的模板：仅form和place_id。你可以直接使用place_id，但你可能做想要将网站传递给模板。