我有一个页面,显示用户及其约。在这方面,有一个链接可以更新他们的约。但是,当我打开链接它表明我这个错误:用户匹配查询不存在 - django
DoesNotExist at /profile/user/update_about/
User matching query does not exist.
而且回溯hightlights这条线,从profile
方法的观点:
13. user = User.objects.get(username=unquote(user_name))
但是不会发生此错误时我加载了profile
方法。它仅在视图中的update_profile
方法中出现。
views.py
from django.shortcuts import render
from django.http import HttpResponseRedirect
from urllib import unquote
from django.contrib.auth.models import User
from models import About
from forms import AboutForm
# Create your views here.
def profile(request, user_name):
user = User.objects.get(username=unquote(user_name))
about = About.objects.get_or_create(user=user)
about = about[0]
return render(request, 'user_profile.html', {
'user':user,
'about_user':about
})
def update_about(request, user_name):
user = User.objects.get(username=unquote(user_name))
if request.method == 'POST':
form = AboutForm(request.POST)
if form.is_valid():
form.save()
return HttpResponseRedirect('/')
else:
about = About.objects.get(user=user)
form = AboutForm(initial={'dob':about.dob})
return render(request, 'update_about.html',{
'form':form
})
urls.py
urlpatterns = patterns('',
# Examples:
url(r'(?P<user_name>[\[email protected]%.]+)/$', 'user_related.views.profile', name='profile'),
url(r'(?P<user_name>[\[email protected]%.]+)/update_about/$', 'user_related.views.update_about', name='update_about'),
是什么原因造成的?您的帮助将非常感谢。谢谢。
在URL'/资料/用户/ update_about /',_user_是实际的用户名? – Rohan
@Rohan是的,它是。 – Kakar
所以看起来你的数据库中没有用户名为“user”的用户。 – Rohan