将 Pusher 集群设置为 'eu' 时出错

Error when setting the Pusher cluster to 'eu'

我将 Pusher Javascript library to create a realtime webapp. Everything works like a charm, however when I set the cluster 参数用于 eu(我的用户将仅从法国连接),但出现错误。

这是我使用的代码:

var pusher = new Pusher('<thisismykey>', {
  encrypted: true,
  authEndpoint: '{{ baseUrl() }}/pusher_auth',
  cluster: 'eu' // This
});

这是我得到的错误:

{
  "type": "WebSocketError",
  "error": {
    "type": "PusherError",
    "data": {
      "code": 4001,
      "message": "Could not find app by key <thisismykey>. Perhaps you're connecting to the wrong cluster."
    }
  }
}

我可以使用这个参数吗?或者在我的 Pusher 仪表板中有什么要做的吗? Pusher 文档对此不是很清楚。

引用 :

A Pusher app exists in a particular cluster. If you get in touch with support, they'll be able to get you an app in the EU cluster.

恕我直言,接受的答案没有多大帮助。

就我而言,我在 PUSHER_KEYPUSHER_APP_ID 之间感到困惑。

因此我的代码是(在 .erb 中):

  pusher = new Pusher('<%=ENV['PUSHER_KEY']%>',
    cluster: 'eu',
    encrypted: true,
    authEndpoint: '/notifications/auth'
  )