If you have imported a demo of the Gutena Block theme and you realize that some of the navigation links started showing a Not Found error then this article will help you fix the issue. The issue lies with the improper selection of WordPress permalink or the wrong navigation menu.
Page Not Found Error on navigation links after importing a demo.
Check your permalink settings. If you have set the settings to Plain or Numeric. If yes, we need to change it to other settings.
Navigate to Settings> Permalink Settings> Common Settings > and Set the permalink to any of the below settings:
- Post Name
- Date and Name
- Month and Name
- Custom Structure
Change the navigation links under Appearance > Editor > Header > Navigation as seen below