Selenium WebDriverError:未知错误：未知会话ID

我有：Jenkins、Selenium Server Standalone 3.11.0、Chrome 65.0.3325.146和Chromedriver 2.36.540471

问题：几天后，我的一个测试在Jenkins上开始失败，出现以下错误：“WebDriverError:未知错误：未知会话”-在本地，它可以正常工作

这是Jenkins的控制台输出：

[11:15:41] I/start - java -Djava.security.egd=file:///dev/./urandom -Dwebdriver.chrome.driver=/usr/local/lib/node_modules/protractor/node_modules/webdriver-manager/selenium/chromedriver_2.36 -Dwebdriver.gecko.driver=/usr/local/lib/node_modules/protractor/node_modules/webdriver-manager/selenium/geckodriver-v0.20.0 -jar /usr/local/lib/node_modules/protractor/node_modules/webdriver-manager/selenium/selenium-server-standalone-3.11.0.jar -port 4474
[11:15:41] I/start - seleniumProcess.pid: 9625
11:15:41.964 INFO [GridLauncherV3.launch] - Selenium build info: version: '3.11.0', revision: 'e59cfb3'
11:15:41.966 INFO [GridLauncherV3$1.launch] - Launching a standalone Selenium Server on port 4474
2018-03-13 11:15:42.112:INFO::main: Logging initialized @571ms to org.seleniumhq.jetty9.util.log.StdErrLog
11:15:42.411 INFO [SeleniumServer.boot] - Welcome to Selenium for Workgroups....
11:15:42.411 INFO [SeleniumServer.boot] - Selenium Server is up and running on port 4474
...
[11:15:46] I/launcher - Running 1 instances of WebDriver
[11:15:46] I/hosted - Using the selenium server at http://localhost:4474/wd/hub
11:15:46.712 INFO [ActiveSessionFactory.apply] - Capabilities are: Capabilities {browserName: chrome, chromeOptions: {args: [--headless, --disable-extensions, --disable-gpu, --no-sandbox, --disable-default-apps, --window-size=1600,1000]}, count: 1, version: ANY}
11:15:46.714 INFO [ActiveSessionFactory.lambda$apply$11] - Matched factory org.openqa.selenium.remote.server.ServicedSession$Factory (provider: org.openqa.selenium.chrome.ChromeDriverService)
Starting ChromeDriver 2.36.540471 (9c759b81a907e70363c6312294d30b6ccccc2752) on port 5633
Only local connections are allowed.
11:15:47.492 INFO [ProtocolHandshake.createSession] - Detected dialect: OSS
11:15:47.976 INFO [RemoteSession$Factory.lambda$performHandshake$0] - Started new session c69cbc9da3e084a1e6f43d74b8532431 (org.openqa.selenium.chrome.ChromeDriverService)
Started
[1520936158.443][SEVERE]: Unable to retrieve document state unknown error: unknown sessionId
 [31mF [0m

Failures:
1) test for timeline should add new profile
  Message:
 [31m    Failed: unknown error: unknown sessionId
      (Session info: headless chrome=65.0.3325.146)
      (Driver info: chromedriver=2.36.540471 (9c759b81a907e70363c6312294d30b6ccccc2752),platform=Linux 3.19.0-64-generic x86_64) [0m
  Stack:
    WebDriverError: unknown error: unknown sessionId
      (Session info: headless chrome=65.0.3325.146)
      (Driver info: chromedriver=2.36.540471 (9c759b81a907e70363c6312294d30b6ccccc2752),platform=Linux 3.19.0-64-generic x86_64)
        at Object.checkLegacyResponse (/var/lib/jenkins/jobs/run all/workspace/node_modules/selenium-webdriver/lib/error.js:505:15)
        at parseHttpResponse (/var/lib/jenkins/jobs/run all/workspace/node_modules/selenium-webdriver/lib/http.js:509:13)
        at doSend.then.response (/var/lib/jenkins/jobs/run all/workspace/node_modules/selenium-webdriver/lib/http.js:440:13)
        at <anonymous>
        at process._tickCallback (internal/process/next_tick.js:188:7)
    From: Task: WebDriver.findElements(By(css selector, input.text-input.text-input-md))
        at thenableWebDriverProxy.schedule (/var/lib/jenkins/jobs/run all/workspace/node_modules/selenium-webdriver/lib/webdriver.js:816:17)
        at thenableWebDriverProxy.findElements (/var/lib/jenkins/jobs/run all/workspace/node_modules/selenium-webdriver/lib/webdriver.js:1057:22)
        at ptor.waitForAngular.then (/var/lib/jenkins/jobs/run all/workspace/node_modules/protractor/lib/element.ts:166:36)
        at ManagedPromise.invokeCallback_ (/var/lib/jenkins/jobs/run all/workspace/node_modules/selenium-webdriver/lib/promise.js:1366:14)
        at TaskQueue.execute_ (/var/lib/jenkins/jobs/run all/workspace/node_modules/selenium-webdriver/lib/promise.js:2970:14)
        at TaskQueue.executeNext_ (/var/lib/jenkins/jobs/run all/workspace/node_modules/selenium-webdriver/lib/promise.js:2953:27)
        at asyncRun (/var/lib/jenkins/jobs/run all/workspace/node_modules/selenium-webdriver/lib/promise.js:2813:27)
        at /var/lib/jenkins/jobs/run all/workspace/node_modules/selenium-webdriver/lib/promise.js:676:7
        at <anonymous>Error
        at ElementArrayFinder.applyAction_ (/var/lib/jenkins/jobs/run all/workspace/node_modules/protractor/lib/element.ts:482:23)
        at ElementArrayFinder.(anonymous function).args [as sendKeys] (/var/lib/jenkins/jobs/run all/workspace/node_modules/protractor/lib/element.ts:96:21)
        at ElementFinder.(anonymous function).args [as sendKeys] (/var/lib/jenkins/jobs/run all/workspace/node_modules/protractor/lib/element.ts:873:14)
        at WebAppProfile.setProfile (/var/lib/jenkins/jobs/run all/workspace/tmp/page/web-app/profile-web-app.js:51:23)
        at /var/lib/jenkins/jobs/run all/workspace/tmp/test/profile/user-activity.js:26:43
        at ManagedPromise.invokeCallback_ (/var/lib/jenkins/jobs/run all/workspace/node_modules/selenium-webdriver/lib/promise.js:1366:14)
        at TaskQueue.execute_ (/var/lib/jenkins/jobs/run all/workspace/node_modules/selenium-webdriver/lib/promise.js:2970:14)
        at TaskQueue.executeNext_ (/var/lib/jenkins/jobs/run all/workspace/node_modules/selenium-webdriver/lib/promise.js:2953:27)
        at asyncRun (/var/lib/jenkins/jobs/run all/workspace/node_modules/selenium-webdriver/lib/promise.js:2813:27)
        at /var/lib/jenkins/jobs/run all/workspace/node_modules/selenium-webdriver/lib/promise.js:676:7
    From: Task: Run it("should add new profile") in control flow
        at UserContext.<anonymous> (/var/lib/jenkins/jobs/run all/workspace/node_modules/jasminewd2/index.js:94:19)
    From asynchronous test: 
    Error
        at Suite.<anonymous> (/var/lib/jenkins/jobs/run all/workspace/tmp/test/profile/user-activity.js:16:5)
        at Object.<anonymous> (/var/lib/jenkins/jobs/run all/workspace/tmp/test/profile/user-activity.js:15:1)
        at Module._compile (module.js:635:30)
        at Object.Module._extensions..js (module.js:646:10)
        at Module.load (module.js:554:32)
        at tryModuleLoad (module.js:497:12)

1 spec, 1 failure
Finished in 10.703 seconds

11:15:58.841 INFO [ActiveSessions$1.onStop] - Removing session c69cbc9da3e084a1e6f43d74b8532431 (org.openqa.selenium.chrome.ChromeDriverService)
[11:15:58] I/launcher - 0 instance(s) of WebDriver still running
[11:15:58] I/launcher - chromeANY #01 failed 1 test(s)
[11:15:58] I/launcher - overall: 1 failed spec(s)
Closing report
[11:15:58] E/launcher - Process exited with error code 1
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! app-e2e-tests@1.0.0 user-activity: `protractor tmp/specs/profile/user-activity-spec.js`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the app-e2e-tests@1.0.0 user-activity script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     /var/lib/jenkins/.npm/_logs/2018-03-13T10_15_58_855Z-debug.log
Process leaked file descriptors. See https://jenkins.io/redirect/troubleshooting/process-leaked-file-descriptors for more information
Build step 'Execute shell' marked build as failure
Recording test results
Finished: FAILURE

[11:15:41]I/start-java-Djava.security.egd=file:///dev/./urandom -Dwebdriver.chrome.driver=/usr/local/lib/node_modules/dragrator/node_modules/webdriver manager/selenium/chromedriver_2.36-Dwebdriver.gecko.driver=/usr/local/lib/node_modules/dragrator/node_modules/webdriver manager/selenium/geckodriver-v0.20.0-jar/usr/local/lib/node_modules/dragrator/node_modules/webdriver manager/selenium/selenium-server-standalone-3.11.0.jar-端口4474
[11:15:41]I/start-seleniumProcess.pid:9625
11:15:41.964信息[GridLauncherV3.launch]-Selenium构建信息：版本：“3.11.0”，修订版：“e59cfb3”
11:15:41.966信息[GridLauncherV3$1.launch]-在端口4474上启动独立的Selenium服务器
2018-03-13 11:15:42.112:INFO:：main:Logging initialized@571ms到org.seleniumhq.jetty9.util.log.StdErrLog
11:15:42.411信息[SeleniumServer.boot]-欢迎来到Selenium for Workgroup。。。。
11:15:42.411信息[SeleniumServer.boot]-SeleniumServer已启动并在端口4474上运行
...
[11:15:46]I/launcher-运行WebDriver的1个实例
[11:15:46]I/hosted-使用位于的selenium服务器http://localhost:4474/wd/hub
11:15:46.712信息[ActiveSessionFactory.apply]-功能包括：功能{browserName:chrome，chromeOptions:{args:[--headless，--disable extensions，--disable gpu，--no sandbox，--disable default apps，--window size=16001000]}，计数：1，版本：ANY}
11:15:46.714信息[ActiveSessionFactory.lambda$apply$11]-匹配的工厂org.openqa.selenium.remote.server.ServicedSession$factory（提供程序：org.openqa.selenium.chrome.chromedDriverService）
在端口5633上启动ChromeDriver 2.36.540471（9c759b81a907e70363c6312294d30b6ccccc2752）
只允许本地连接。
11:15:47.492信息[ProtocolHandshake.createSession]-检测到的方言：OSS
11:15:47.976信息[RemoteSession$Factory.lambda$performHandshake$0]-启动新会话c69cbc9da3e084a1e6f43d74b8532431（org.openqa.selenium.chrome.ChromeDriverService）
起动
[1520936158.443][严重]：无法检索文档状态未知错误：未知会话ID
[31mF[0m
失败：
1） 时间线测试应添加新的配置文件
信息：
[31m失败：未知错误：未知会话ID
（会话信息：无头镀铬=65.0.3325.146）
（驱动程序信息：chromedriver=2.36.540471（9c759b81a907e70363c6312294d30b6ccccc2752），平台=Linux 3.19.0-64-generic x86_64）[0m
堆栈：
WebDriverError:未知错误：未知会话ID
（会话信息：无头镀铬=65.0.3325.146）
（驱动程序信息：chromedriver=2.36.540471（9C759B81A907E70363C6312294D30B6CCC2752），平台=Linux 3.19.0-64-generic x86_64）
在Object.checkLegacyResponse（/var/lib/jenkins/jobs/run all/workspace/node_modules/selenium webdriver/lib/error.js:505:15）
在parseHttpResponse（/var/lib/jenkins/jobs/run all/workspace/node_modules/selenium webdriver/lib/http.js:509:13）
在doSend.then.response（/var/lib/jenkins/jobs/run all/workspace/node_modules/selenium webdriver/lib/http.js:440:13）
在
在进程中。_tick回调（内部/process/next_tick.js:188:7）
From:Task:WebDriver.findElements（By（css选择器，input.text-input.text-input-md））
在EnableWebDriverProxy.schedule（/var/lib/jenkins/jobs/run all/workspace/node_modules/selenium webdriver/lib/webdriver.js:816:17）
在EnableWebDriverProxy.findElements（/var/lib/jenkins/jobs/run all/workspace/node_modules/selenium webdriver/lib/webdriver.js:1057:22）
在ptor.waitForAngular.then（/var/lib/jenkins/jobs/run all/workspace/node_modules/dragrator/lib/element.ts:166:36）
在ManagedPromise.invokeCallback上（/var/lib/jenkins/jobs/run all/workspace/node_modules/selenium webdriver/lib/promise.js:1366:14）
在TaskQueue.execute（/var/lib/jenkins/jobs/run all/workspace/node_modules/selenium webdriver/lib/promise.js:2970:14）
在TaskQueue.executeNext上（/var/lib/jenkins/jobs/run all/workspace/node_modules/selenium webdriver/lib/promise.js:2953:27）
异步运行时（/var/lib/jenkins/jobs/run all/workspace/node_modules/selenium webdriver/lib/promise.js:2813:27）
在/var/lib/jenkins/jobs/run-all/workspace/node_modules/selenium-webdriver/lib/promise.js:676:7
错误地
在ElementArrayFinder.applyAction（/var/lib/jenkins/jobs/run all/workspace/node_modules/dragrator/lib/element.ts:482:23）
在ElementArrayFinder.（匿名函数）.args[作为sendKeys]（/var/lib/jenkins/jobs/run all/workspace/node_modules/dragrator/lib/element.ts:96:21）
at ElementFinder.（匿名函数）.args[作为sendKeys]（/var/lib/jenkins/jobs/run all/workspace/node_modules/dragrator/lib/element.ts:873:14）
在WebAppProfile.setProfile（/var/lib/jenkins/jobs/run-all/workspace/tmp/page/web-app/profile-web-app.js:51:23）
at/var/lib/jenkins/jobs/run-all/workspace/tmp/test/profile/user-activity.js:26:43
在ManagedPromise.invokeCallback上（/var/lib/jenkins/jobs/run all/workspace/node_modules/selenium webdriver/lib/promise.js:1366:14）
在TaskQueue.execute（/var/lib/jenkins/jobs/run all/workspace/node_modules/selenium webdriver/lib/promise.js:2970:14）
在TaskQueue.executeNext上（/var/lib/jenkins/jobs/run all/workspace/node_modules/selenium webdriver/lib/promise.js:2953:27）
异步运行时（/var/lib/jenkins/jobs/run all/workspace/node_modules/selenium webdriver/lib/promise.js:2813:27）
在/var/lib/jenkins/jobs/run-all/workspace/node_modules/selenium-webdriver/lib/promise.js:676:7
From:Task：在controlflo中运行它（“应该添加新配置文件”）