Have you ever experienced a 404 error/ page not found an error in WordPress after adding a new plugin?
This usually occurs because a new Custom Post type is added. In order to resolve this issue, we generally need to refresh permalinks in WordPress.
Steps to flush permalinks in WordPress:
- Step 1: In the WordPress dashboard, go to “Settings > Permalinks”
- Step 2: Scroll to the bottom and click “Save Changes”
This way, the permalinks in WordPress are refreshed and you should be able to access the pages again.