Seriously? path('<int:pk/', views.DetailView.as_view(), name='detail'), Should be path('<int:pk>/', views.DetailView.as_view(), name='detail'),
You have posted several time in the last two days and every issue you have had has been a typo. People on this board are happy to help with django issues, but you should be really using an IDE that will catch at least some of these typos. PyCharm is a good one On Tuesday, May 8, 2018 at 12:52:15 PM UTC-4, Avitab Ayan Sarmah wrote: > > Please mention where exactly I missed > > > > On Tue 8 May, 2018, 10:19 PM C. Kirby, <mis...@gmail.com <javascript:>> > wrote: > >> You are missing a closing '>' in your detail url >> >> On Tuesday, May 8, 2018 at 12:42:20 PM UTC-4, Avitab Ayan Sarmah wrote: >>> >>> polls/urls.py: >>> >>> from django.urls import path >>> >>> from . import views >>> >>> app_name = 'polls' >>> urlpatterns = [ >>> # ex: /polls/ >>> path('', views.IndexView.as_view(), name='index'), >>> path('<int:pk/', views.DetailView.as_view(), name='detail'), >>> path('<int:pk>/results/', views.ResultsView.as_view(), name='results'), >>> path('<int:question_id>/vote/', views.vote, name='vote'), >>> ] >>> >>> >>> On Tuesday, May 8, 2018 at 10:09:44 PM UTC+5:30, Julio Biason wrote: >>>> >>>> Your problem is your urls.py: >>>> >>>> django.urls.exceptions.NoReverseMatch: Reverse for 'detail' with >>>> arguments '(1,)' not found. 1 pattern(s) tried: ['\\<int\\:pk\\/$'] >>>> >>>> You are looking for a URL named "details" which accepts 1 number and >>>> Django does not know it. >>>> >>>> On Tue, May 8, 2018 at 1:34 PM, Avitab Ayan Sarmah <avita...@gmail.com> >>>> wrote: >>>> >>>>> Exceptions: >>>>> >>>>> PS C:\Users\AVITABAYAN\mysite> python manage.py runserver >>>>> Performing system checks... >>>>> >>>>> System check identified no issues (0 silenced). >>>>> May 08, 2018 - 22:00:28 >>>>> Django version 2.0.1, using settings 'mysite.settings' >>>>> Starting development server at http://127.0.0.1:8000/ >>>>> Quit the server with CTRL-BREAK. >>>>> Internal Server Error: / >>>>> Traceback (most recent call last): >>>>> File >>>>> "c:\python36\lib\site-packages\django\core\handlers\exception.py", line >>>>> 35, >>>>> in inner >>>>> response = get_response(request) >>>>> File "c:\python36\lib\site-packages\django\core\handlers\base.py", >>>>> line 158, in _get_response >>>>> response = self.process_exception_by_middleware(e, request) >>>>> File "c:\python36\lib\site-packages\django\core\handlers\base.py", >>>>> line 156, in _get_response >>>>> response = response.render() >>>>> File "c:\python36\lib\site-packages\django\template\response.py", >>>>> line 106, in render >>>>> self.content = self.rendered_content >>>>> File "c:\python36\lib\site-packages\django\template\response.py", >>>>> line 83, in rendered_content >>>>> content = template.render(context, self._request) >>>>> File >>>>> "c:\python36\lib\site-packages\django\template\backends\django.py", line >>>>> 61, in render >>>>> return self.template.render(context) >>>>> File "c:\python36\lib\site-packages\django\template\base.py", line >>>>> 175, in render >>>>> return self._render(context) >>>>> File "c:\python36\lib\site-packages\django\template\base.py", line >>>>> 167, in _render >>>>> return self.nodelist.render(context) >>>>> File "c:\python36\lib\site-packages\django\template\base.py", line >>>>> 943, in render >>>>> bit = node.render_annotated(context) >>>>> File "c:\python36\lib\site-packages\django\template\base.py", line >>>>> 910, in render_annotated >>>>> return self.render(context) >>>>> File "c:\python36\lib\site-packages\django\template\defaulttags.py", >>>>> line 314, in render >>>>> return nodelist.render(context) >>>>> File "c:\python36\lib\site-packages\django\template\base.py", line >>>>> 943, in render >>>>> bit = node.render_annotated(context) >>>>> File "c:\python36\lib\site-packages\django\template\base.py", line >>>>> 910, in render_annotated >>>>> return self.render(context) >>>>> File "c:\python36\lib\site-packages\django\template\defaulttags.py", >>>>> line 211, in render >>>>> nodelist.append(node.render_annotated(context)) >>>>> File "c:\python36\lib\site-packages\django\template\base.py", line >>>>> 910, in render_annotated >>>>> return self.render(context) >>>>> File "c:\python36\lib\site-packages\django\template\defaulttags.py", >>>>> line 447, in render >>>>> url = reverse(view_name, args=args, kwargs=kwargs, >>>>> current_app=current_app) >>>>> File "c:\python36\lib\site-packages\django\urls\base.py", line 88, >>>>> in reverse >>>>> return iri_to_uri(resolver._reverse_with_prefix(view, prefix, >>>>> *args, **kwargs)) >>>>> File "c:\python36\lib\site-packages\django\urls\resolvers.py", line >>>>> 632, in _reverse_with_prefix >>>>> raise NoReverseMatch(msg) >>>>> django.urls.exceptions.NoReverseMatch: Reverse for 'detail' with >>>>> arguments '(1,)' not found. 1 pattern(s) tried: ['\\<int\\:pk\\/$'] >>>>> [08/May/2018 22:00:42] "GET / HTTP/1.1" 500 134672 >>>>> >>>>> views.py: >>>>> >>>>> from django.shortcuts import get_object_or_404, render >>>>> from django.http import HttpResponseRedirect >>>>> from django.urls import reverse >>>>> from django.views import generic >>>>> >>>>> from . models import Choice, Question >>>>> >>>>> >>>>> class IndexView(generic.ListView): >>>>> template_name = 'polls/index.html' >>>>> context_object_name = 'latest_question_list' >>>>> >>>>> def get_queryset(self): >>>>> """Return the last five published questions.""" >>>>> return Question.objects.order_by('-pub_date')[:5] >>>>> >>>>> >>>>> class DetailView(generic.DetailView): >>>>> model = Question >>>>> template_name = 'polls/detail.html' >>>>> >>>>> >>>>> class ResultsView(generic.DetailView): >>>>> model = Question >>>>> template_name = 'polls/results.html' >>>>> >>>>> >>>>> def vote(request, question_id): >>>>> question = get_object_or_404(Question, pk=question_id) >>>>> try: >>>>> selected_choice = question.choice_set.get(pk=request.POST['choice']) >>>>> except (KeyError, Choice.DoesNotExist): >>>>> #Redisplay the question voting form. >>>>> return render(request, 'polls/detail.html', { >>>>> 'question': question, >>>>> 'error_message': "you didn't select a choice.", >>>>> }) >>>>> else: >>>>> selected_choice.votes +=1 >>>>> selected_choice.save() >>>>> #... >>>>> #... >>>>> #... >>>>> return HttpResponseRedirect(reverse('polls:results', args=(question.id >>>>> ,))) >>>>> >>>>> index.html: >>>>> >>>>> {% if latest_question_list %} >>>>> <ul> >>>>> {% for question in latest_question_list %} >>>>> <li><a href="{% url 'polls:detail' question.id %}">{{ >>>>> question.question_text }}</a></li> >>>>> {% endfor %} >>>>> </ul> >>>>> {% else %} >>>>> <p>No polls are available.</p> >>>>> {% endif %} >>>>> >>>>> >>>>> -- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "Django users" group. >>>>> To unsubscribe from this group and stop receiving emails from it, send >>>>> an email to django-users...@googlegroups.com. >>>>> To post to this group, send email to django...@googlegroups.com. >>>>> Visit this group at https://groups.google.com/group/django-users. >>>>> To view this discussion on the web visit >>>>> https://groups.google.com/d/msgid/django-users/1681bb6e-226e-4792-ab5c-1cadcf836eff%40googlegroups.com >>>>> >>>>> <https://groups.google.com/d/msgid/django-users/1681bb6e-226e-4792-ab5c-1cadcf836eff%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>> . >>>>> For more options, visit https://groups.google.com/d/optout. >>>>> >>>> >>>> >>>> >>>> -- >>>> *Julio Biason*, Sofware Engineer >>>> *AZION* | Deliver. Accelerate. Protect. >>>> Office: +55 51 3083 8101 | Mobile: +55 51 *99907 0554* >>>> >>> -- >> You received this message because you are subscribed to a topic in the >> Google Groups "Django users" group. >> To unsubscribe from this topic, visit >> https://groups.google.com/d/topic/django-users/BgTiafZjozA/unsubscribe. >> To unsubscribe from this group and all its topics, send an email to >> django-users...@googlegroups.com <javascript:>. >> To post to this group, send email to django...@googlegroups.com >> <javascript:>. >> Visit this group at https://groups.google.com/group/django-users. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/django-users/4047981b-ef18-4cce-9c8f-243bf86e6476%40googlegroups.com >> >> <https://groups.google.com/d/msgid/django-users/4047981b-ef18-4cce-9c8f-243bf86e6476%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> For more options, visit https://groups.google.com/d/optout. >> > -- You received this message because you are subscribed to the Google Groups "Django users" group. 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