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Python Django Basics Final Details url Tag

Ahmad Lala
Ahmad Lala
2,312 Points
Posted by Ahmad Lala
Ahmad Lala
2,312 Points

Help: NoReverseMatch at /courses/ Reverse for 'detail' with arguments '()' and keyword arguments '{'pk': 1}' not found.

Can someone please help:

I'm getting this error: NoReverseMatch at /courses/ Reverse for 'detail' with arguments '()' and keyword arguments '{'pk': 1}' not found. 0 pattern(s) tried: []

When trying to load the course_list.html <h2><a href="{% url 'detail' pk=course.pk %}">{{ course.title }}</a></h2>

My urls.py page: urlpatterns = [ url(r'^$', views.course_list, name='list'), url(r'(?P<course_pk>\d+)/(?P<step_pk>\d+)/$', views.step_detail, name='step'), url(r'(?P<pk>\d+)/$', views.course_detail, name='detail'), ]

Chris Howell
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.a{fill-rule:evenodd;}techdegree seal-36
Chris Howell
Python Web Development Techdegree Graduate 49,702 Points
Chris Howell
.a{fill-rule:evenodd;}techdegree seal-36
Chris Howell
Python Web Development Techdegree Graduate 49,702 Points

Make sure when you are trying to post code, you use the Markdown Cheatsheet for formatting to make it easier to read.

You will need to either paste in your courses urls.py and the learning_site urls.py code

or

If you are running this in a Workspace, you can share your Workspace and I can have a look at whats happening.

Jeff Muday
Jeff Muday
Treehouse Moderator 28,720 Points
Jeff Muday
Jeff Muday
Treehouse Moderator 28,720 Points

Your urlpatterns are fine.

To me, it looks like your template has an error in the parameter.

reference the Django tutorial. Look at the last heading "Namespacing URL names':

https://docs.djangoproject.com/en/1.10/intro/tutorial03/

If your context and namespace are correct and you are iterating through the courses, then this would work below:

<h2><a href="{% url 'detail' course.id %}">{{ course.title }}</a></h2>