Having issues with your custom post type (CPT) single page not working? Look no further, it may just need a quick permalink refresh in your WordPress website’s settings.
Refresh your permalink settings
Sometimes WordPress fails to read the correct URL. You should try to refresh your website’s permalinks.
- Open your WordPress website’s dashboard;
- Navigate to Settings > Permalinks;
- Click the Save Changes button;
- Refresh your singles page.
Understand WordPress hierarchy
You should first read up on WordPress’s template hierarchy to fully understand how the single post-types work.