Bug: set404Override now working in group rotes

[Gh-Moradi]

I set the set404Override in group rotes, But it does not work and gives an error.

$routes->group('panel', ['filter' => 'role:Writer'], function($routes) {
	$routes->setDefaultNamespace('App\Controllers\Panel');
	$routes->set404Override('Show404::index');
	$routes->get('home', 'Home::index');
	$routes->get('posts', 'Post::index');
	// And more...
});

But when I set it like this it works right:

$routes->set404Override('App\Controllers\Panel\Show404::index');

Is this a bug? or am i wrong?

I using this platform:
CodeIgniter 4 version

• OS: Windows 10
• Web server Apache 2.4.41
• PHP version 7.3.11

[iRedds]

https://codeigniter.com/user_guide/incoming/routing.html#override
In the current version, the method expects the full path to the 404 error handling class.
Also, only one 404 error handler can be defined.

This is not a bug, but normal behavior.

Also, in your case, it would be more correct to specify the namespace through an array

$routes->group('panel', ['filter' => 'role:Writer', 'namespace' => 'App\Controllers\Panel'], function($routes) {
//...
});

[paulbalandan]

Thanks @iRedds for the explanation. Closing this.