Target class [adminController] does not exist. error code example
Example 1: Target class [UserController] does not exist.
Note: don't forget to import (use) your controller in the routes(web.php) file at the top. Like:
use App\Http\Controllers\PagesController;
Route::get('/',[PagesController::class, 'index']);
Example 2: Target class [SallyController] does not exist.
//In laravel 8 uncomment protected $namespace='App\\Http\\Controllers';