Thank you Kirby I found the error and now my code is running fine. Thanks again
On Tue 8 May, 2018, 10:26 PM C. Kirby, <[email protected]> wrote: > 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, <[email protected]> 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 <[email protected] >>>>> > 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 [email protected]. >>>>>> To post to this group, send email to [email protected]. >>>>>> 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 >>> [email protected]. >>> To post to this group, send email to [email protected]. >>> 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 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 > [email protected]. > To post to this group, send email to [email protected]. > 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/8c5efad5-0e25-449d-8811-03ac78d6190a%40googlegroups.com > <https://groups.google.com/d/msgid/django-users/8c5efad5-0e25-449d-8811-03ac78d6190a%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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