Error 404 on new controller

Hi everybody.
My name is Edoardo and I'm trying to use code igniter 4.4.0 without result.
First of all my apologize for my English. :-)
The situation is the follow:
I use Ubuntu 22.04 with apache2 and php8.
I have a Vhost (DocumentRoot /var/www/html/corsoci4.ddns.net/public
ServerName corsoci4.ddns.net) with the same configuration of when I used CodeIgniter 4.1.
The problem with the new version is that I create a new Controllers called 'Articoli' with a method 'index' that return a view.
In the file 'Routes.php' I inserted the folow row:
$routes->get('/articoli', 'Articoli::index');
But when I try to call the url 
'http://corsoci4.ddns.net/articoli' 
in the log I recived the follow error:
'127.0.0.1 - - [17/Jan/2024:19:21:46 +0100] "GET /favicon.ico HTTP/1.1" 200 5731'.

Also the change in the file 'Routes.php' I modify the follow files:

Routing.php
public bool $autoRoute = true;


Feature.php
public bool $autoRoutesImproved = true;

I don't find any indication how to resolve my problem.
Someone can help me?
Best regards Edoardo

Code:

$routes->get('/articoli', 'Articoli::index');

none of my routes have a "/" at beginning

eg sample of my routes

Code:

$routes->get('newblog', 'Blog::blogForm');
$routes->get('editBlogs','Blog::editBlogForm');
$routes->get('editOneBlog/(:segment)','Blog::editBlog/$1');

CMS CI4     I use Arch Linux by the way 

But when I try to call the url 
'http://corsoci4.ddns.net/articoli' 
in the log I recived the follow error:
'127.0.0.1 - - [17/Jan/2024:19:21:46 +0100] "GET /favicon.ico HTTP/1.1" 200 5731'.

What do you see when you try to call the url 'http://corsoci4.ddns.net/articoli' ?
The Apache log you showed is not an error.

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