Why is a React/Redux project not showing up on github.io hosting?

Question

GitHub

Greetings) Why is the React/Redux project not showing up on github.io hosting? Other projects that are not in react are displayed normally. Added a .htaccess
file to the root folder with the following content:

Options -MultiViews
RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^ index.html [QSA,L]

If you go to the tab (Sources) in the genus, you can see that it is loaded, but for some reason it is not displayed
? ... What could be the matter?

Console:

Contents of the root folder:

Answer 1

Github pages only allows you to post static pages