量角器端到端投掷的webdriver没有定义

问题描述

我有我的量角器，直到前几天，当我开始遇到运行：

I had my protractor running untill few days ago when i started encountering:

Using the selenium server at http://localhost:4444/wd/hub
 **** UNCAUGHT EXCEPTION ****
Error: connect ECONNREFUSED
    at exports._errnoException (util.js:682:11)
    at Object.afterConnect [as oncomplete] (net.js:947:19)
 ****************************
 **** UNCAUGHT EXCEPTION ****
Error: socket hang up
    at createHangUpError (_http_client.js:182:15)
    at Socket.socketCloseListener (_http_client.js:214:23)
    at Socket.EventEmitter.emit (events.js:120:20)
    at TCP.close (net.js:459:12)
 ****************************

使用我的自定义回调方法e.message打印进一步深挖：

on further digging using my custom callback method e.message printed:

Error:: webdriver is not defined

/home/workspace/desktop/node_modules/protractor/node_modules/selenium-webdriver/lib/webdriver/promise.js:1702
      throw error;
            ^
ReferenceError: webdriver is not defined

我尝试使用NPM安装硒的webdriver硒安装驱动程序的网络，但这并没有帮助，也试过NPM安装量角器，但似乎没有在这里工作。

I tried installing selenium web driver using npm install selenium-webdriver but this did not help, also tried npm install for protractor but nothing seems to work here

在这方面的任何帮助都非常AP preciated。

Any help in this regard is highly appreciated.

-Vaibhav

推荐答案

我已经找到了解决方案，但它不是很信服的理由。我的节点版本是最新的，当我切换到节点版v0.10.26端到端量角器测试用例开始工作了。

I have found the solution to it however not very convinced about the reasoning. My node version was latest and when I switched to node version v0.10.26 the e2e protractor test cases started working again.

这篇关于量角器端到端投掷的webdriver没有定义的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！