I am getting this error plz help me out of this.

[Yash Lanjewar]

[Mohammad Ahshan Danish]

url for post_detail should have <pk>

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Thanks & Regards 
  
Regards, 
Danish

[amr]

In your views function you passed a (pk) so you must pass it in your path in (urls.py) as

path('postdetail/<int:pk>/', views.post_detail, name='post_detail') 

Then in your template in(href="{% url 'appname:post_detail' post.id %}") 

and you will redirect to your  url as (localhost:port/postdetail/1) or 2 or 3 or 4 ..... or whatever

hope this helps    

[Hedrick Godson's]

In ur anchor tag in template {% url "xyz:rst" post.pk %} 

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