Target class controller does not exist - Laravel 8

Question

Here is my controller:

Answer 1

• Yes in laravel 8 this error is occur..
• After try many solutions I got these perfect solution
• Just follow the steps...

CASE - 1

We can change in api.php and in web.php files like bellow..
The current way we write syntex is

Route::get('login', 'LoginController@login');

should changed to

Route::get('login', [LoginController::class, 'login']);

CASE - 2

1. First go to the file: app > Providers > RouteServiceProvider.php
2. In that file replace the line
   protected $namespace = null; with protected $namespace = 'App\Http\Controllers';
3. Then After add line ->namespace($this->namespace) as shown in image..