Django站點地圖和絕對URL

Question

我有一個問題與我的模型設置站點地圖。我收到以下錯誤。未找到參數'（）'和關鍵字參數'{}'的'5555155555'反向。嘗試了0個模式：[]。我想我必須通過一個slu to的位置，但不是100％確定我將如何完成這項任務。

#sitemap.py 
from django.contrib.sitemaps import Sitemap 
from django.contrib.flatpages.models import FlatPage 
from django.urls import reverse 
from phonenumbers.models import Phone 


class PhoneSitemap(Sitemap): 
    changefreq = "always" 
    priority = 0.5 

    def items(self): 
     return Phone.objects.all() 

    def location(self, obj): 
     return reverse(obj) 

    def lastmode(self, obj): 
     return obj.created 


class FlatpageSitemap(Sitemap): 
    changefreq = "always" 
    priority = 0.5 

    def items(self): 
     return FlatPage.objects.all() 

#models.py 
class Phone(models.Model): 
    phone_number = models.CharField(blank=False, max_length=15) # validators should be a list 
    name = models.CharField(max_length=50) 
    message = models.TextField() 
    caller = models.CharField(max_length=100, choices=CALLER_CHOICES, default="Unknown") 
    created = models.DateTimeField(auto_now_add=True) 
    slug = models.SlugField(max_length=250, unique=True) 

    def save(self, *args, **kwargs): 
     self.slug = slugify(self.phone_number) 
     super(Phone, self).save(*args, **kwargs) 

    def get_absolute_url(self): 
     return reverse('phonenumbers:phone_details', args=[self.slug]) 

    def __str__(self): 
     return self.phone_number 

#urls.py 
from django.conf.urls import url, include 
from django.contrib import admin 
from django.contrib.flatpages import views 
from django.contrib.sitemaps.views import sitemap 
from .sitemap import PhoneSitemap, FlatpageSitemap 


from info.views import home 

sitemaps = { 
    'posts': PhoneSitemap, 
    'pages': FlatpageSitemap, 
} 

urlpatterns = [ 
    url(r'^admin/', admin.site.urls), 
    url(r'^$', home, name="home"), 
    url(r'^privacy-policy/$', views.flatpage, {'url': '/privacy-policy/'}, name='privacy-policy'), 
    url(r'^terms-and-conditions/$', views.flatpage, {'url': '/terms-and-conditions/'}, name='terms-and-conditions'), 
    url(r'^sitemap\.xml$', sitemap, {'sitemaps': sitemaps}, name='django.contrib.sitemaps.views.sitemap'), 
    url(r'^whocalledme/', include('phonenumbers.urls', app_name="phonenumbers", namespace="phonenumbers")), 
] 
phonenumbers.urls 
from django.conf.urls import url 
from . import views 

urlpatterns = [ 
    url(r'^search/$', views.search_numbers, name="search_numbers"), 
    url(r'^number/(?P<slug>[-\w]+)/$', views.phone_detail, name="phone_detail"), 
    url(r'^add_number/$', views.add_number, name='add_number'), 
Environment: 


Request Method: GET 
Request URL: http://127.0.0.1:8000/sitemap.xml 

Django Version: 1.10.4 
Python Version: 3.5.2 
Installed Applications: 
['django.contrib.admin', 
'django.contrib.auth', 
'django.contrib.contenttypes', 
'django.contrib.sessions', 
'django.contrib.messages', 
'django.contrib.staticfiles', 
'django.contrib.sites', 
'django.contrib.flatpages', 
'whitenoise.runserver_nostatic', 
'crispy_forms', 
'django.contrib.sitemaps', 
'phonenumbers'] 
Installed Middleware: 
['django.middleware.security.SecurityMiddleware', 
'django.contrib.sessions.middleware.SessionMiddleware', 
'django.middleware.common.CommonMiddleware', 
'django.middleware.csrf.CsrfViewMiddleware', 
'django.contrib.auth.middleware.AuthenticationMiddleware', 
'django.contrib.messages.middleware.MessageMiddleware', 
'django.middleware.clickjacking.XFrameOptionsMiddleware'] 



    Traceback: 

    File "/Users/Tommy/Desktop/django/info/lib/python3.5/site-packages/django/core/handlers/exception.py" in inner 
     39.    response = get_response(request) 

    File "/Users/Tommy/Desktop/django/info/lib/python3.5/site-packages/django/core/handlers/base.py" in _get_response 
     187.     response = self.process_exception_by_middleware(e, request) 

    File "/Users/Tommy/Desktop/django/info/lib/python3.5/site-packages/django/core/handlers/base.py" in _get_response 
     185.     response = wrapped_callback(request, *callback_args, **callback_kwargs) 

    File "/Users/Tommy/Desktop/django/info/lib/python3.5/site-packages/django/contrib/sitemaps/views.py" in inner 
     16.   response = func(request, *args, **kwargs) 

    File "/Users/Tommy/Desktop/django/info/lib/python3.5/site-packages/django/contrib/sitemaps/views.py" in sitemap 
     68.          protocol=req_protocol)) 

    File "/Users/Tommy/Desktop/django/info/lib/python3.5/site-packages/django/contrib/sitemaps/__init__.py" in get_urls 
     105.    urls = self._urls(page, protocol, domain) 

    File "/Users/Tommy/Desktop/django/info/lib/python3.5/site-packages/django/contrib/sitemaps/__init__.py" in _urls 
     114.    loc = "%s://%s%s" % (protocol, domain, self.__get('location', item)) 

    File "/Users/Tommy/Desktop/django/info/lib/python3.5/site-packages/django/contrib/sitemaps/__init__.py" in __get 
     62.    return attr(obj) 

    File "/Users/Tommy/Desktop/django/info/info/info/sitemap.py" in location 
     15.   return obj.get_absolute_url() 

    File "/Users/Tommy/Desktop/django/info/info/phonenumbers/models.py" in get_absolute_url 
     25.   return reverse('phonenumbers:phone_details', kwargs={'slug': self.slug}) 

    File "/Users/Tommy/Desktop/django/info/lib/python3.5/site-packages/django/urls/base.py" in reverse 
     91.  return force_text(iri_to_uri(resolver._reverse_with_prefix(view, prefix, *args, **kwargs))) 

    File "/Users/Tommy/Desktop/django/info/lib/python3.5/site-packages/django/urls/resolvers.py" in _reverse_with_prefix 
     392.    (lookup_view_s, args, kwargs, len(patterns), patterns) 

    Exception Type: NoReverseMatch at /sitemap.xml 
    Exception Value: Reverse for 'phone_details' with arguments '()' and keyword arguments '{'slug': '2159642387'}' not found. 0 pattern(s) tried: [] 

Answer 1

名稱是urls.pyphone_detail和phone_details（以 「S」）中get_absolute_url()。他們應該都是一樣的。