Laravel Queue and posting to Facebook

I'm trying to use larval's queues to post to Facebook , I'm having no luck! my code works fine without using queues, but i need to be able to use the same code with a que.

my initial code to post an image to Facebook looks like this :

try
    {
    $fb->setDefaultAccessToken($token);
    $fb->post('/me/photos', ['url' => cloudinary_url("$photorequest"),'caption' => $body . $userPage]);
    }
    catch (Facebook\Exceptions\FacebookResponseException $e)
    {
    // continue to next request;
    }

now with me trying to use a que, I did this in my jobs folder:

namespace PMS\Jobs;

use PMS\Jobs\Job;
use Illuminate\Http\Request;
use SammyK\LaravelFacebookSdk\LaravelFacebookSdk;
use Facebook;
use Session;
use PMS\Photo;
use Illuminate\Queue\SerializesModels;
use Illuminate\Queue\InteractsWithQueue;
use Illuminate\Contracts\Queue\ShouldQueue;

class PostToFBwithImage extends Job implements ShouldQueue
 {
  use InteractsWithQueue, SerializesModels;

public $fb;

public $token;

public $photorequest;

public $userPage;

public $body;

/**
 * Create a new job instance.
 *
 * @return void
 */
public function __construct($token, $photorequest, $userPage, $body)
{
    $this->token = $token;
    $this->photorequest = $photorequest;
    $this->userPage = $userPage;
    $this->body = $body;
}

/**
 * Execute the job.
 *
 * @return void
 */
public function handle(LaravelFacebookSdk $fb)
{
    try
    {
     $fb->setDefaultAccessToken($token);
     $fb->post('/me/photos', ['url' => cloudinary_url("$photorequest"),'caption' => $body . $userPage]);
    }
    catch (Facebook\Exceptions\FacebookResponseException $e)
    {
     // continue to next request;
    }
}
}

and calling this in my controller:

$this->dispatch(new PostToFBwithImage($token, $photorequest, $userPage, $body));

I know I'm doing something wrong in my PostToFBwithImage class, I just don't know what?

via Chebli Mohamed