How to fix this: Reverse for 'post_detail' with keyword arguments '{'slug': ''}' not found. 1 pattern(s) tried: ['(?P<slug>[-a-zA-Z0-9_]+)/$']? – SEO
From the error message it would appear to me that a dictionary variable is required: {'slug': ''}' . Even if this supposition is correct, I am not sure what variable is being sought nor where. Additional, possibly relevant data: this…