开发笔记:Laravel队列：不允许“关闭”的作业序列化

我已经尝试过this和this的决心，最后，他们没有解决我的问题。

我把这份工作添加到我的队列中

public function successPayment(Request $request){
$command = Command::findOrFail($request->reference);
if($command->state == Command::PENDING){
$command->state = Command::SUCCESS;
$command->payed_at = now();
if(!empty($oldCommandItem = session('renew_command')))
{
$commandItem = $command->items()->offers()->get()->first();
$commandItem->application_id = $oldCommandItem->application->id;
$commandItem->save();
$notification = $user->notifications->last();
$application = $commandItem->application;
RestoreApplicationJob::dispatch(['application'=>$application, 'notification'=>$notification]);
$next = route('application.show', $commandItem->application_id);
session()->forget('renew_command');
}
$command->save();
}
}


而我的工作

class RestoreApplicationJob implements ShouldQueue
{
use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
protected $datas;
public $tries = 1;
public function __construct($datas)
{
$this->datas = $datas;
}
public function handle()
{
try{
$application = $this->datas['application'];
$notification = $this->datas['notification'];
$application->activate();
$tmp_data = $notification->data;
$tmp_data['state'] = Opertation::SUCCESS;
$notification->data = $tmp_data;
$notification->save();
}catch(Exception $e)
{
Log::error($e->getMessage());
Log::error($e->getTraceAsString());
$tmp_data = $notification->data;
$tmp_data['state'] = Opertation::FAILED;
$notification->data = $tmp_data;
$notification->save();
}
}


}

我有这个错误：

不允许序列化'Closure'

我多次检查它卡住的地方但没有找到任何东西

谢谢你的帮助，对不起我这么糟糕的英语:)！