Module view file showing invalid in Codeigniter 4

I’ve added the module folder in …appConfigAutoload.php

public $psr4 = [
          APP_NAMESPACE => APPPATH, // For custom app namespace
          'Config'      => APPPATH . 'Config',
          'Blog'      => ROOTPATH . 'example/blog',
];

My directory:

/Home directory of main project folder
/example
    /Blog
        /Config
            /Routes.php
        /Controllers            
            /Blog.php
        /Views
           /show_blog.php

Routes.php

namespace Config;

// Create a new instance of our RouteCollection class.
$routes = Services::routes();

$routes->get('blog', 'blog::index', ['namespace' => 'BlogControllers']); 

Blog.php

namespace BlogControllers;

class Blog extends CodeIgniterController {

    function index() { 
        echo view('ExampleBlogViewsshow_blog');
    }

} 

After running my_domain/index.php/blog, it’s showing this error:

CodeIgniterViewExceptionsViewException

Invalid file: ExampleBlogViewsshow_blog.php

Didn’t get any solution from this one: Codeigniter 4 View file invalid

Where am I wrong?

Answer

Changing Blog.php to this, worked for me.

namespace BlogControllers;

class Blog extends CodeIgniterController {

    function index() { 
        echo view('BlogViewsshow_blog');
    }

} 

Credit: CI Forum