[Fixed]-NoReverseMatch at /blog/create/

Firstly, when you post about an error, please give the full error message.

In this case the error is caused by the get_absolute_url method of your model. It’s trying to reverse a url called “post_detail” passing id and slug arguments. But as you can see from the urls.py, there isn’t such a url: there’s one called “detail” that takes those arguments, or one called “post_detail” that takes no arguments and strangely points to your create view.