Too few arguments to function App\Imports\MyImport

I call my import as follows:

Excel::import(new MyImport(), $filePath);

In MyImport, I try to inject my repository a follows:

 public function __construct(
    protected MyRepository $myRepository,
) {}

/**
* @param Collection $collection
*/
public function collection(Collection $collection)
{
    $this->myRepository->create()...

I get the following error:

Too few arguments to function App\Imports\MyImport::__construct()

What is the proper way to inject repositories in Importer?

>Solution :

When you want to use dependency injection in a class that is not resolved by the service container, you need to manually resolve the dependencies using the app() helper or the resolve() function.

In this code, app(MyImport::class) will create a new instance of MyImport, resolving its dependencies through the service container.

$myImport = app(MyImport::class);
Excel::import($myImport, $filePath);