Re: and keyword arguments '{u'student_id': None, u'school_id': 1}' not found.

And you shouldn't be using id's. using pk is better!

On Saturday, September 21, 2013 9:14:33 AM UTC+5:30, Trung Nguyen wrote:

Django Version:	1.5.2
Exception Type:	NoReverseMatch
Exception Value:	Reverse for 'gradingstudent' with arguments '()' and keyword arguments '{u'student_id': None, u'school_id': 1}' not found.
Exception Location:	/usr/local/lib/python2.7/dist-packages/django/template/defaulttags.py in render, line 424
Python Executable:	/usr/bin/python
Python Version:	2.7.4  I am new to Django. I got this error and struggle to find a solution for it but no luck. Please help! View.py   def grading_student(request, school_id=1, student_id=1): urls.py   url(r'^(?P<school_id>\d+)/gradings/gradingstudent/(?P<student_id>\d+)/$', views.grading_student, name='gradingstudent'), from template : if I use : a href="{% url 'contest:gradingstudent'  school_id=1 student_id=1 %}">  Enter Student Score </a It work. But when I try to replace 1 by form.instance.id i got error about.  a href="{% url 'contest:gradingstudent'  school_id=1 student_id=form.instance.id %}">  Enter Student Score </a if I change to this url  a href="{% url 'contest:gradingstudent'  school_id=1 student_id %}"> {{form.instance.id}}  Enter Student Score </a I got other error  Don't mix *args and **kwargs in call to reverse()! What is the properway to do? Thanks,

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