量角器>>错误：产生未知系统错误-86>>来自：任务：WebDriver.createSession()

所以我一直在 Protractor 中对我的 Angular 应用程序进行端到端测试。只要我一直在开发测试，它就一直在工作。然后最近它给了我以下错误。最初我认为这与 Chrome 和 Chromedriver 不兼容有关。所以我去更新了对我不起作用的 chrome 和 chromedriver。然后我尝试安装 Chrome 版本 88 及其相应的 chromedriver，但仍然产生错误。所以我想知道我的开发环境有什么问题。

[16:55:10] I/config_source - curl -o/Users/gregoryrothstein/dev/sso_service/aicure-dashboard/node_modules/protractor/node_modules/webdriver-manager/selenium/chrome-response.xml https://chromedriver.storage.googleapis.com/
? ?wdm?: Compiled successfully.
[16:55:10] I/update - chromedriver: file exists /Users/gregoryrothstein/dev/sso_service/aicure-dashboard/node_modules/protractor/node_modules/webdriver-manager/selenium/chromedriver_87.0.4280.88.zip
[16:55:10] I/update - chromedriver: unzipping chromedriver_87.0.4280.88.zip
[16:55:10] I/update - chromedriver: setting permissions to 0755 for /Users/gregoryrothstein/dev/sso_service/aicure-dashboard/node_modules/protractor/node_modules/webdriver-manager/selenium/chromedriver_87.0.4280.88
[16:55:10] I/update - chromedriver: chromedriver_87.0.4280.88 up to date
[16:55:11] I/launcher - Running 1 instances of WebDriver
[16:55:11] I/direct - Using ChromeDriver directly...
[16:55:12] E/launcher - spawn Unknown system error -86
[16:55:12] E/launcher - Error: spawn Unknown system error -86
    at ChildProcess.spawn (internal/child_process.js:407:11)
    at Object.spawn (child_process.js:548:9)
    at exec (/Users/gregoryrothstein/dev/sso_service/aicure-dashboard/node_modules/selenium-webdriver/io/exec.js:116:27)
    at /Users/gregoryrothstein/dev/sso_service/aicure-dashboard/node_modules/selenium-webdriver/remote/index.js:219:25
    at processTicksAndRejections (internal/process/task_queues.js:97:5)
From: Task: WebDriver.createSession()
    at Function.createSession (/Users/gregoryrothstein/dev/sso_service/aicure-dashboard/node_modules/selenium-webdriver/lib/webdriver.js:769:24)
    at Function.createSession (/Users/gregoryrothstein/dev/sso_service/aicure-dashboard/node_modules/selenium-webdriver/chrome.js:761:15)
    at Direct.getNewDriver (/Users/gregoryrothstein/dev/sso_service/aicure-dashboard/node_modules/protractor/built/driverProviders/direct.js:77:33)
    at Runner.createBrowser (/Users/gregoryrothstein/dev/sso_service/aicure-dashboard/node_modules/protractor/built/runner.js:195:43)
    at /Users/gregoryrothstein/dev/sso_service/aicure-dashboard/node_modules/protractor/built/runner.js:339:29
    at _fulfilled (/Users/gregoryrothstein/dev/sso_service/aicure-dashboard/node_modules/q/q.js:834:54)
    at /Users/gregoryrothstein/dev/sso_service/aicure-dashboard/node_modules/q/q.js:863:30
    at Promise.promise.promiseDispatch (/Users/gregoryrothstein/dev/sso_service/aicure-dashboard/node_modules/q/q.js:796:13)
    at /Users/gregoryrothstein/dev/sso_service/aicure-dashboard/node_modules/q/q.js:556:49
    at runSingle (/Users/gregoryrothstein/dev/sso_service/aicure-dashboard/node_modules/q/q.js:137:13)
[16:55:12] E/launcher - Process exited with error code 199
An unexpected error occurred: undefined

版本：

谷歌浏览器：版本 88.0.4324.77（官方版本）测试版 (x86_64)

量角器：@7.0.0

网络驱动程序经理：@12.1.7

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