Django ValueError at dictionary update sequence element 0 has length 1 2 is required

Published: 15 May 2019
on channel: Jarad Python

5,717

In Django, if you get the error:

ValueError at dictionary update sequence element #0 has length 1; 2 is required

Check your urls.py to see if you forgot to write "name=" when naming your url or path functions in urlpatterns.

If you write something like:

path('', home_page, 'homepage')

That won't work because the path URL function parameters are the following:

path(route, view, kwargs=None, name=None)

Notice that the third position is kwargs. So, if you name your urls, make sure you write name=

Helpful links:
https://stackoverflow.com/questions/1...
https://docs.djangoproject.com/en/2.2...

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