i am trying to set my webpage in apache2.
When i try to open a .html file throu the browser line (example: https://example.com/index.html) it only shows the standart 404 Page of Apache2

my site config:
/etc/apache2/sites-aviable/000-default.conf

        ServerName example.com
        ServerAdmin [email protected]
        DocumentRoot /var/www/html
        <Directory /var/www/html/>
            Options Indexes FollowSymLinks
            AllowOverride All
            Require all granted
        </Directory>
        ErrorLog ${APACHE_LOG_DIR}/error.log
        CustomLog ${APACHE_LOG_DIR}/access.log combined
        <IfModule mod_dir.c>
            DirectoryIndex index.html index.php
        </IfModule>
RewriteEngine on
RewriteCond %{SERVER_NAME} =example.com
RewriteRule ^ https://%{SERVER_NAME}%{REQUEST_URI} [END,NE,R=permanent]
</VirtualHost>
    ```




And the Structure of the /var/www/html Folder: 
html
|favicon.ico
|index.html
|othersite.html
|background.png
|style.css


And if i try to oopen the index.html directly the error 404 also comes.


It should open the correct .html file but it only shows the 404 Page :"Not Found

The requested URL was not found on this server.
Apache/2.4.55 (Ubuntu) Server at example.com Port 443"


Thanks for help