I have a structure:
/projects/ - parent category
/projects/2004/ - subcategory
/projects/2005/ - subcategory
/projects/2004/project-2004/ - post in subcategory
When i try to open
/projects/2005/ it shows me: "Page is not found"
/projects/2004/project-2004 is works.
What is going on?
/projects/ it shows me posts, but not subcategories.
How to solve all of this?