Javascript 从Node.js订阅SalesForce主题时出错

我正在尝试使用中提供的代码从Node.js服务器订阅SalesForce主题：

但是，我收到一个错误

位置未定义

[1552904103100] ERROR (13143 on myuser): location is not defined
    ReferenceError: location is not defined
        at Object.parse (/home/myuser/projects/my-project/node_modules/faye/src/util/uri.js:36:36)
        at klass.initialize (/home/myuser/projects/my-project/node_modules/faye/src/protocol/dispatcher.js:21:28)
        at klass (/home/myuser/projects/my-project/node_modules/faye/src/util/class.js:13:28)
        at Function.Dispatcher.create (/home/myuser/projects/my-project/node_modules/faye/src/protocol/dispatcher.js:179:10)
        at klass.initialize (/home/myuser/projects/my-project/node_modules/faye/src/protocol/client.js:44:35)
        at klass (/home/myuser/projects/my-project/node_modules/faye/src/util/class.js:13:28)
        at Streaming._createClient (/home/myuser/projects/my-project/node_modules/jsforce/lib/api/streaming.js:127:20)
        at Streaming._getFayeClient (/home/myuser/projects/my-project/node_modules/jsforce/lib/api/streaming.js:148:42)
        at Streaming.subscribe (/home/myuser/projects/my-project/node_modules/jsforce/lib/api/streaming.js:185:25)
        at Topic.subscribe (/home/myuser/projects/my-project/node_modules/jsforce/lib/api/streaming.js:41:26)

深入研究我发现的问题 ，它是JSForce的直接依赖项，仅用于浏览器应用程序。然而，JSForce预期在客户端和服务器端都能工作

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任何关于为什么会发生这种情况的想法都将不胜感激。谢谢

我最终解决了在尝试

流式处理

函数之前进行显式

login（）

调用的问题。

我最终解决了在尝试

流式处理

函数之前进行显式

login（）

调用的问题

[1552904103100] ERROR (13143 on myuser): location is not defined
    ReferenceError: location is not defined
        at Object.parse (/home/myuser/projects/my-project/node_modules/faye/src/util/uri.js:36:36)
        at klass.initialize (/home/myuser/projects/my-project/node_modules/faye/src/protocol/dispatcher.js:21:28)
        at klass (/home/myuser/projects/my-project/node_modules/faye/src/util/class.js:13:28)
        at Function.Dispatcher.create (/home/myuser/projects/my-project/node_modules/faye/src/protocol/dispatcher.js:179:10)
        at klass.initialize (/home/myuser/projects/my-project/node_modules/faye/src/protocol/client.js:44:35)
        at klass (/home/myuser/projects/my-project/node_modules/faye/src/util/class.js:13:28)
        at Streaming._createClient (/home/myuser/projects/my-project/node_modules/jsforce/lib/api/streaming.js:127:20)
        at Streaming._getFayeClient (/home/myuser/projects/my-project/node_modules/jsforce/lib/api/streaming.js:148:42)
        at Streaming.subscribe (/home/myuser/projects/my-project/node_modules/jsforce/lib/api/streaming.js:185:25)
        at Topic.subscribe (/home/myuser/projects/my-project/node_modules/jsforce/lib/api/streaming.js:41:26)