Failed authorization procedure for my domain

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174 
 ServerAdmin webmaster@localhost
        ServerName demo.hologram.cd
        DocumentRoot /var/www/html

        # Allow access to the challenge directory
    <Directory /var/www/html/.well-known/acme-challenge/>
        ForceType text/plain
        Options None
        Require all granted
    </Directory>
       

        ErrorLog ${APACHE_LOG_DIR}/error.log
        CustomLog ${APACHE_LOG_DIR}/access.log combined
        Redirect permanent / https://demo.hologram.cd/
        ProxyPass /phpinfo.php !
        ProxyPass / http://localhost:8080/
        ProxyPassReverse / http://localhost:8080/
</VirtualHost>

vim: syntax=apache ts=4 sw=4 sts=4 sr noet