Selenium 在 http://192.168.1.34:62334/wd/hub 等待 WebDriver 服务器超时

Question

我正在看书（angularjs：忍者新手），然后执行以下命令和安装：

npm install karma
npm install jasmine
npm install karma-chome-launcher
npm install protractor

然后我尝试运行下面的测试：

sh scripts/test.sh 
sh scripts/e2e-test.sh

但是 sh scripts/e2e-test.sh 给了我以下错误：

Updating WebDriver
scripts
-------------------------------------------------------------------
selenium standalone is up to date.
chromedriver is up to date.

Starting Protractor tests
scripts
-------------------------------------------------------------------
Starting selenium standalone server...
[launcher] Running 1 instances of WebDriver
[launcher] Process exited with error code 1

/Users/Jean/repos/angularjsbook/chapter1/node_modules/protractor/node_modules/selenium-webdriver/lib/webdriver/promise.js:1761
      throw error;
            ^
Error: Timed out waiting for the WebDriver server at http://192.168.1.34:62334/wd/hub
    at Error (<anonymous>)
    at onResponse (/Users/Jean/repos/angularjsbook/chapter1/node_modules/protractor/node_modules/selenium-webdriver/http/util.js:87:11)
    at /Users/Jean/repos/angularjsbook/chapter1/node_modules/protractor/node_modules/selenium-webdriver/http/util.js:42:21
    at /Users/Jean/repos/angularjsbook/chapter1/node_modules/protractor/node_modules/selenium-webdriver/lib/webdriver/http/http.js:96:5
    at ClientRequest.<anonymous> (/Users/Jean/repos/angularjsbook/chapter1/node_modules/protractor/node_modules/selenium-webdriver/http/index.js:145:7)
    at ClientRequest.emit (events.js:95:17)
    at Socket.socketErrorListener (http.js:1552:9)
    at Socket.emit (events.js:95:17)
    at net.js:441:14
    at process._tickCallback (node.js:442:13)

而且我在这本书的论坛上找不到任何东西。请帮忙

Answer 1

可能，当 chrome 网络驱动程序在 'npm run update-webdriver' 上下载并且光标只是闪烁几秒钟时，您可能认为批处理作业已经结束并随后运行量角器开始给出这个问题。

一个简单的方法是从头开始重新创建所有内容，因为我不确定卸载 webdriver 是否会对已安装的 chrome 浏览器产生一些其他问题。

Answer 2

我必须从这个 link 安装 java：https://support.apple.com/kb/DL1572?locale=en_US 因为 Apple 不允许从 www.java.com[=11= 安装 java ]

Selenium 在 http://192.168.1.34:62334/wd/hub 等待 WebDriver 服务器超时

Selenium Timed out waiting for the WebDriver server at http://192.168.1.34:62334/wd/hub

angularjs

selenium

npm