Reverse for ‘postdetail’ with arguments ‘(’’,)’ not found. 1 pattern(s) tried: [‘posts/(?P[0-9]+)$’]
NoReverseMatch at /
Hello Harish, can you pls specify the ques more clearly and pls tag the correct source as you tagged the simple input ques. And pls share the pics of code or the files so that I can understand what exactly the issue is you are facing.
Thanks 
Happy Coding !!
I hope I’ve cleared your doubt. I ask you to please rate your experience here
Your feedback is very important. It helps us improve our platform and hence provide you
the learning experience you deserve.
On the off chance, you still have some questions or not find the answers satisfactory, you may reopen
the doubt.