NoReverseMatch位于/。。。没有找到任何参数

Question

请不要客气。我目前正面临这个问题，试图在提交表单后重定向到上一页

** NoReverseMatch位于/studentportal/8/result/resultcreate/ 未找到任何参数的“student_result”则相反。尝试了1个模式：[“studentportal/（？P[0-9]+）/result/$”] **

Views.py

class ResultCreateView(CreateView ):
    template_name = 'studentportal/result_create.html'
    form_class = ResultModelForm
    queryset = StudentResult.objects.all()
    model = StudentResult
    
    
        
    def form_valid(self, form):
        print(form.cleaned_data)
        return super().form_valid(form)
        
    def get_success_url(self):
        return HttpResponseRedirect(reverse('studentportal:student_result'))

url.py

app_name = 'studentportal'
urlpatterns = [
    path('student_list', StudentListView.as_view(), name='student_list'),
    path('<int:pk>/', StudentDetailView.as_view(), name='student_detail'),
    path('create/', StudentCreateView.as_view(), name='student_create'),
    path('<int:pk>/update/', StudentUpdateView.as_view(), name='student_update'),
    path('<int:pk>/delete/', StudentDeleteView.as_view(), name='student_delete'),
    path('<int:pk>/result/', StudentResultView.as_view(), name='student_result'),
    path('<int:pk>/result/resultcreate/', ResultCreateView.as_view(), name='result_create'),
    
]

模板html

<form method="POST" action=" ">
            {% csrf_token %}
            {{ form|crispy }}
            
         
            <button class="regBtn">Submit</button>
        <form/>
        

Answer 1

发生这种情况是因为路径中有pkarg，据我所知，创建时不需要它。因此，只需将路径更改为：

path('result/resultcreate/', ResultCreateView.as_view(), name='result_create')

甚至我也会把它简化为

path('result/', ResultCreateView.as_view(), name='result_create')