Chrome启动失败(Protractor，Ubuntu，无头)

Question

我正试图在Ubuntu13.10(亚特兰西安竹子)盒上无头运行Chrome与Protractor，但Protractor似乎无法启动Chrome。

我使用的是ChromeDriver 2.14，Selenium 2.45，gulp 0.0.12 (量角器1.0)，这是我的输出：

[05:22:55] Starting 'e2e'...
Using ChromeDriver directly...
[launcher] Running 1 instances of WebDriver
ERROR - Unable to start a WebDriver session.

/mnt/bamboo-ebs/bamboo-agent/build-dir/node_modules/gulp-protractor/node_modules/protractor/node_modules/selenium-webdriver/lib/atoms/error.js:113
  var template = new Error(this.message);
                 ^
UnknownError: unknown error: Chrome failed to start: exited abnormally
  (Driver info: chromedriver=2.14.313457 (3d645c400edf2e2c500566c9aa096063e707c9cf),platform=Linux 3.11.0-17-generic x86_64)
    at new bot.Error (/mnt/bamboo-ebs/bamboo-agent/build-dir/node_modules/gulp-protractor/node_modules/protractor/node_modules/selenium-webdriver/lib/atoms/error.js:113:18)
    at Object.bot.response.checkResponse (/mnt/bamboo-ebs/bamboo-agent/build-dir/node_modules/gulp-protractor/node_modules/protractor/node_modules/selenium-webdriver/lib/atoms/response.js:106:9)
    at /mnt/bamboo-ebs/bamboo-agent/build-dir/node_modules/gulp-protractor/node_modules/protractor/node_modules/selenium-webdriver/lib/webdriver/webdriver.js:152:24
    at /mnt/bamboo-ebs/bamboo-agent/build-dir/node_modules/gulp-protractor/node_modules/protractor/node_modules/selenium-webdriver/lib/goog/base.js:1582:15
    at [object Object].webdriver.promise.ControlFlow.runInNewFrame_ (/mnt/bamboo-ebs/bamboo-agent/build-dir/node_modules/gulp-protractor/node_modules/protractor/node_modules/selenium-webdriver/lib/webdriver/promise.js:1654:20)
    at notify (/mnt/bamboo-ebs/bamboo-agent/build-dir/node_modules/gulp-protractor/node_modules/protractor/node_modules/selenium-webdriver/lib/webdriver/promise.js:465:12)
    at notifyAll (/mnt/bamboo-ebs/bamboo-agent/build-dir/node_modules/gulp-protractor/node_modules/protractor/node_modules/selenium-webdriver/lib/webdriver/promise.js:442:7)
    at resolve (/mnt/bamboo-ebs/bamboo-agent/build-dir/node_modules/gulp-protractor/node_modules/protractor/node_modules/selenium-webdriver/lib/webdriver/promise.js:420:7)
    at fulfill (/mnt/bamboo-ebs/bamboo-agent/build-dir/node_modules/gulp-protractor/node_modules/protractor/node_modules/selenium-webdriver/lib/webdriver/promise.js:535:5)
    at /mnt/bamboo-ebs/bamboo-agent/build-dir/node_modules/gulp-protractor/node_modules/protractor/node_modules/selenium-webdriver/lib/goog/base.js:1582:15
==== async task ====
WebDriver.createSession()
    at Function.webdriver.WebDriver.acquireSession_ (/mnt/bamboo-ebs/bamboo-agent/build-dir/node_modules/gulp-protractor/node_modules/protractor/node_modules/selenium-webdriver/lib/webdriver/webdriver.js:149:22)
    at Function.webdriver.WebDriver.createSession (/mnt/bamboo-ebs/bamboo-agent/build-dir/node_modules/gulp-protractor/node_modules/protractor/node_modules/selenium-webdriver/lib/webdriver/webdriver.js:123:30)
    at new Driver (/mnt/bamboo-ebs/bamboo-agent/build-dir/node_modules/gulp-protractor/node_modules/protractor/node_modules/selenium-webdriver/chrome.js:477:36)
    at Object.createDriver (/mnt/bamboo-ebs/bamboo-agent/build-dir/node_modules/gulp-protractor/node_modules/protractor/node_modules/selenium-webdriver/chrome.js:453:10)
    at DirectDriverProvider.getNewDriver (/mnt/bamboo-ebs/bamboo-agent/build-dir/node_modules/gulp-protractor/node_modules/protractor/lib/driverProviders/direct.js:68:23)
    at Runner.createBrowser (/mnt/bamboo-ebs/bamboo-agent/build-dir/node_modules/gulp-protractor/node_modules/protractor/lib/runner.js:180:37)
    at /mnt/bamboo-ebs/bamboo-agent/build-dir/node_modules/gulp-protractor/node_modules/protractor/lib/runner.js:257:21
    at _fulfilled (/mnt/bamboo-ebs/bamboo-agent/build-dir/node_modules/gulp-protractor/node_modules/protractor/node_modules/q/q.js:797:54)
    at self.promiseDispatch.done (/mnt/bamboo-ebs/bamboo-agent/build-dir/node_modules/gulp-protractor/node_modules/protractor/node_modules/q/q.js:826:30)
[launcher] Process exited with error code 1

如对此提供任何投入，将不胜感激:)

编辑:我的量角器配置

exports.config = {
  directConnect: true,

  // Capabilities to be passed to the webdriver instance.
  capabilities: {
    'browserName': 'chrome'
  },

  // seleniumAddress: 'http://0.0.0.0:4444',
  // add proper version number
  seleniumServerJar: './node_modules/gulp-protractor/node_modules/protractor/selenium/selenium-server-standalone-2.45.0.jar',
  specs: ['specs/e2e/dist/*.js'],

  plugins: [{
    path: 'aurelia.protractor.js'
  }],


  // Options to be passed to Jasmine-node.
  jasmineNodeOpts: {
    showColors: true,
    defaultTimeoutInterval: 30000
  }
};

Answer 1

量角器的一个困难是它位于一个庞大而脆弱的技术栈的顶部，其中大多数组件对其他组件有严格的版本依赖。我建议您确保使用的是所有组件的最新版本，当您找到适合您的配置时，请停止升级。

我猜问题在于，您使用的是量角器1.0，它有一个更新的selenium版本和一个不兼容的chrome驱动程序版本。

所以：

1. 升级到量角器2.0
2. 使用默认的selenium驱动程序(即删除seleniumServerJar行)
3. 运行webdriver-manager update以确保最新的铬驱动程序。