Question: I'm on Laravel 5, I'm trying to integrate SAML 2.0 with it. I've found this package = <https://github.com/aacotroneo/laravel-saml2>

I tried follow their steps, but at the end when I use 

```
<?php

namespace App\Http\Controllers;

class SAMLController extends Controller {

    public function adminSignIn(){
        return Saml2::login(URL::full());
    }
}

```

I've already added

**provider**

```
'Aacotroneo\Saml2\Saml2ServiceProvider',

```

**aliases** 

```
'Saml2'               => 'Aacotroneo\Saml2\Facades\Saml2Auth',

```

---

Why do I still get this error?

> 
> Class 'App\Http\Controllers\Saml2' not found
> 
> 
> 

**Note :** I've even retry after `sudo composer dumpauto`, same result.

Answer: 
You need to use full namespace for the facade:

```
\Saml2::login(URL::full());

```

Or add this to the top of the class:

```
use Saml2;

```
you need to explicitly write "use" on top 

> 
> use Saml2;
> 
> 
> 

This might work.