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我正在嘗試在Centos 6.5，Chrome版本33.0.1750.146，npm 1.4.3和節點版本v0.10.31上運行angular-phonecat tutoral。我試圖運行量角器測試：量角器超時在Centos上打開Chrome驅動程序
npm run protractor
但我得到這個錯誤，我該如何解決它？
> [email protected] preprotractor /home/david/IdeaProjects/angular-phonecat
> npm run update-webdriver
> [email protected] preupdate-webdriver /home/david/IdeaProjects/angular-phonecat
> npm install
npm WARN package.json [email protected] No README data
> [email protected] postinstall /home/david/IdeaProjects/angular-phonecat
> bower install
> [email protected] update-webdriver /home/david/IdeaProjects/angular-phonecat
> webdriver-manager update
selenium standalone is up to date.
chromedriver is up to date.
> [email protected] protractor /home/david/IdeaProjects/angular-phonecat
> protractor test/protractor-conf.js
Using ChromeDriver directly...
/home/david/IdeaProjects/angular-phonecat/node_modules/protractor/node_modules/selenium-webdriver/http/util.js:87
Error('Timed out waiting for the WebDriver server at ' + url));
^
Error: Timed out waiting for the WebDriver server at http://127.0.0.1:50977/
at Error (<anonymous>)
at onResponse (/home/david/IdeaProjects/angular-phonecat/node_modules/protractor/node_modules/selenium-webdriver/http/util.js:87:11)
at /home/david/IdeaProjects/angular-phonecat/node_modules/protractor/node_modules/selenium-webdriver/http/util.js:42:21
at /home/david/IdeaProjects/angular-phonecat/node_modules/protractor/node_modules/selenium-webdriver/lib/webdriver/http/http.js:96:5
at ClientRequest.<anonymous> (/home/david/IdeaProjects/angular-phonecat/node_modules/protractor/node_modules/selenium-webdriver/http/index.js:136:7)
at ClientRequest.emit (events.js:95:17)
at Socket.socketErrorListener (http.js:1547:9)
at Socket.emit (events.js:95:17)
at net.js:440:14
at process._tickCallback (node.js:419:13)
==== async task ====
WebDriver.createSession()
at Function.webdriver.WebDriver.acquireSession_ (/home/david/IdeaProjects/angular-phonecat/node_modules/protractor/node_modules/selenium-webdriver/lib/webdriver/webdriver.js:131:49)
at Function.webdriver.WebDriver.createSession (/home/david/IdeaProjects/angular-phonecat/node_modules/protractor/node_modules/selenium-webdriver/lib/webdriver/webdriver.js:111:30)
at Object.createDriver (/home/david/IdeaProjects/angular-phonecat/node_modules/protractor/node_modules/selenium-webdriver/chrome.js:460:30)
at ChromeDriverProvider.getDriver (/home/david/IdeaProjects/angular-phonecat/node_modules/protractor/lib/driverProviders/chrome.js:67:27)
at /home/david/IdeaProjects/angular-phonecat/node_modules/protractor/lib/runner.js:221:35
at _fulfilled (/home/david/IdeaProjects/angular-phonecat/node_modules/protractor/node_modules/q/q.js:797:54)
at self.promiseDispatch.done (/home/david/IdeaProjects/angular-phonecat/node_modules/protractor/node_modules/q/q.js:826:30)
at Promise.promise.promiseDispatch (/home/david/IdeaProjects/angular-phonecat/node_modules/protractor/node_modules/q/q.js:759:13)
at /home/david/IdeaProjects/angular-phonecat/node_modules/protractor/node_modules/q/q.js:525:49
你肯定有不便運行在通過'http：//127.0.0.1：50977'？ – alecxe 2014-08-28 20:51:35
我以爲這是由命令旋轉？應用程序站點在端口8000 – 2014-08-28 22:32:27
上，您可能需要首先運行'webdriver-manager start'來啓動硒服務器（如果沒有，請運行'webdriver-manager update'）。閱讀更多關於它[這裏]（https://github.com/angular/protractor/blob/master/docs/tutorial.md） – nilsK 2014-08-29 09:26:47