奇怪的错误使用量angular器无头像时

我得到这个错误：

$ docker run -it --privileged --rm --net=host -v /dev/shm:/dev/shm -v $(pwd):/protractor webnicer/protractor-headless src/test/e2e/config/local-config.js [20:21:32] I/local - Starting selenium standalone server... [20:21:32] I/launcher - Running 1 instances of WebDriver [20:21:35] I/local - Selenium standalone server started at http://192.168.65.2:47981/wd/hub [20:22:00] E/launcher - null [20:22:00] E/launcher - WebDriverError: null at WebDriverError (/usr/local/lib/node_modules/protractor/node_modules/selenium-webdriver/lib/error.js:27:5) at Object.checkLegacyResponse (/usr/local/lib/node_modules/protractor/node_modules/selenium-webdriver/lib/error.js:639:15) at parseHttpResponse (/usr/local/lib/node_modules/protractor/node_modules/selenium-webdriver/http/index.js:538:13) at client_.send.then.response (/usr/local/lib/node_modules/protractor/node_modules/selenium-webdriver/http/index.js:472:11) at ManagedPromise.invokeCallback_ (/usr/local/lib/node_modules/protractor/node_modules/selenium-webdriver/lib/promise.js:1379:14) at TaskQueue.execute_ (/usr/local/lib/node_modules/protractor/node_modules/selenium-webdriver/lib/promise.js:2913:14) at TaskQueue.executeNext_ (/usr/local/lib/node_modules/protractor/node_modules/selenium-webdriver/lib/promise.js:2896:21) at asyncRun (/usr/local/lib/node_modules/protractor/node_modules/selenium-webdriver/lib/promise.js:2820:25) at /usr/local/lib/node_modules/protractor/node_modules/selenium-webdriver/lib/promise.js:639:7 at process._tickCallback (internal/process/next_tick.js:103:7) From: Task: WebDriver.createSession() at Function.createSession (/usr/local/lib/node_modules/protractor/node_modules/selenium-webdriver/lib/webdriver.js:329:24) at Builder.build (/usr/local/lib/node_modules/protractor/node_modules/selenium-webdriver/builder.js:458:24) at Local.DriverProvider.getNewDriver (/usr/local/lib/node_modules/protractor/built/driverProviders/driverProvider.js:37:33) at Runner.createBrowser (/usr/local/lib/node_modules/protractor/built/runner.js:190:43) at /usr/local/lib/node_modules/protractor/built/runner.js:264:30 at _fulfilled (/usr/local/lib/node_modules/protractor/node_modules/q/q.js:834:54) at self.promiseDispatch.done (/usr/local/lib/node_modules/protractor/node_modules/q/q.js:863:30) at Promise.promise.promiseDispatch (/usr/local/lib/node_modules/protractor/node_modules/q/q.js:796:13) at /usr/local/lib/node_modules/protractor/node_modules/q/q.js:604:44 at runSingle (/usr/local/lib/node_modules/protractor/node_modules/q/q.js:137:13) [20:22:00] E/launcher - Process exited with error code 199 

这是量angular器configuration文件：

 var Jasmine2HtmlReporter = require('../../../main/webapp/node_modules/protractor-jasmine2-html-reporter'); exports.config = { chromeDriver: '../../../main/webapp/node_modules/protractor/selenium/chromedriver', seleniumServerJar: '../../../main/webapp/node_modules/protractor/selenium/selenium-server-standalone-2.47.1.jar', onPrepare: function() { global.nodeModulesPath = '../../main/webapp/node_modules/'; global.mongoConnection = '127.0.0.1:27017'; global.dbName = 'DBName'; jasmine.getEnv().addReporter(new Jasmine2HtmlReporter({ savePath: 'e2eResults/', screenshotsFolder: 'screenshots', takeScreenshots: true, takeScreenshotsOnlyOnFailures: true })); var width = 1280; var height = 768; browser.driver.manage().window().setSize(width, height); }, framework: 'jasmine2', baseUrl: 'http://localhost:8080/my-app/', specs: ['../tests/**/*.spec.js'], restartBrowserBetweenTests: false, jasmineNodeOpts: { showColors: true, defaultTimeoutInterval: 30000, isVerbose: true, includeStackTrace: true } }; 

configuration文件看起来不错，所以我不知道为什么我面临这个错误。 图片是这一个https://hub.docker.com/r/webnicer/protractor-headless/

任何人都面临同样的问题？