如何在触发事件时修复REST API的“Timestamp expired”响应

Question

在播放Pusher事件时，我收到了以下错误：

(1/1) BroadcastException Timestamp expired: Given timestamp (2017-10-18T00:55:07Z) not within 600s of server time (2017-10-17T12:23:17Z) in PusherBroadcaster.php (line 106) at
  PusherBroadcaster->broadcast(array(object(PrivateChannel)), 'App\\Events\\TestEvent', array('message' => 'How are you')) in BroadcastEvent.php (line 48) at
  BroadcastEvent->handle(object(PusherBroadcaster)) at
  call_user_func_array(array(object(BroadcastEvent), 'handle'), array(object(PusherBroadcaster))) in BoundMethod.php (line 29) at
  BoundMethod::Illuminate\Container\{closure}() in BoundMethod.php (line 87) at
  BoundMethod::callBoundMethod(object(Application), array(object(BroadcastEvent), 'handle'), object(Closure)) in BoundMethod.php (line 31) at
  BoundMethod::call(object(Application), array(object(BroadcastEvent), 'handle'), array(), null) in Container.php (line 539) at
  Container->call(array(object(BroadcastEvent), 'handle')) in Dispatcher.php (line 94) at
  Dispatcher->Illuminate\Bus\{closure}(object(BroadcastEvent)) in Pipeline.php (line 114) at
  Pipeline->Illuminate\Pipeline\{closure}(object(BroadcastEvent)) in Pipeline.php (line 102)

我正在使用Windows。

这是错误消息：Timestamp expired: Given timestamp (2017-10-18T00:55:07Z) not within 600s of server time (2017-10-17T12:23:17Z)。

我已经正确配置了我的Pusher广播并触发了事件，但后来没有。

以下是Laravel堆栈跟踪和Pusher调试控制台的屏幕截图。

如何解决此问题？

Answer 1

如果您使用的是Vagrant / Homestead，当您的计算机进入睡眠状态时，您的系统时间可能会发生变化并变得不同步。

vagrant ssh
sudo apt install ntpdate
sudo ntpdate ntp.ubuntu.com
sudo timedatectl set-ntp on
sudo service ntp stop
sudo ntpd -gq
sudo service ntp start

然后

  cd /path/to/homestead
  vagrant plugin install vagrant-vbguest
  vagrant halt
  vagrant up

我有同样的问题，以这种方式纠正我的系统时间为我解决了它。这里的讨论很有帮助： https://github.com/laravel/homestead/issues/799

Answer 2

看起来错误非常清楚，事件的时间戳（2017-10-18T00：55：07Z）比当前服务器时间（2017-10-17T12：23：17Z）超过600秒。所以其中一个是错的。因此，检查代码是否正确设置时间戳，并检查服务器时间是否正确。