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org.openqa.selenium.WebDriverException:断开连接:使用ChromeDriver未连接到DevTools错误Chrome使用Selenium和Java

分类: 技术问答 • 2022-02-25 15:35:53

org.openqa.selenium.WebDriverException:断开连接:使用ChromeDriver未连接到DevTools错误Chrome使用Selenium和Java

问题描述：

我看到以下错误，浏览器之间断开连接.它仅在铬中发生.我正在使用的硒版本是:

I am seeing below error and browser got disconnected between. Its happening only for chrome. Selenium version I am using is:

<groupId>org.seleniumhq.selenium</groupId>
<artifactId>selenium-java</artifactId>
<version>3.141.59</version>

错误堆栈跟踪:

[1579632222.785][SEVERE]: Unable to receive message from renderer
org.openqa.selenium.WebDriverException: disconnected: not connected to DevTools
  (Session info: chrome=79.0.3945.117)
Build info: version: '3.141.59', revision: 'e82be7d358', time: '2018-11-14T08:17:03'
System info: host: 'MBP15-PBJGH8.8x8.com', ip: 'fe80:0:0:0:1846:114d:10a6:bf26%en0', os.name: 'Mac OS X', os.arch: 'x86_64', os.version: '10.14.6', java.version: '1.8.0_201'
Driver info: org.openqa.selenium.chrome.ChromeDriver
Capabilities {acceptInsecureCerts: false, browserName: chrome, browserVersion: 79.0.3945.117, chrome: {chromedriverVersion: 78.0.3904.70 (edb9c9f3de024..., userDataDir: /var/folders/mz/2_llwtkx31d...}, goog:chromeOptions: {debuggerAddress: localhost:54446}, javascriptEnabled: true, networkConnectionEnabled: false, pageLoadStrategy: normal, platform: MAC, platformName: MAC, proxy: Proxy(), setWindowRect: true, strictFileInteractability: false, timeouts: {implicit: 0, pageLoad: 300000, script: 30000}, unhandledPromptBehavior: dismiss and notify}
Session ID: 3577826ba5ac2d089a34e17f9aa987c9

答

此错误消息... 

org.openqa.selenium.WebDriverException: disconnected: not connected to DevTools
  (Session info: chrome=79.0.3945.117)
.
.
Capabilities {acceptInsecureCerts: false, browserName: chrome, browserVersion: 79.0.3945.117, chrome: {chromedriverVersion: 78.0.3904.70 (edb9c9f3de024..., userDataDir: /var/folders/mz/2_llwtkx31d...}, goog:chromeOptions: {debuggerAddress: localhost:54446}, javascriptEnabled: true, networkConnectionEnabled: false, pageLoadStrategy: normal, platform: MAC, platformName: MAC, proxy: Proxy(), setWindowRect: true, strictFileInteractability: false, timeouts: {implicit: 0, pageLoad: 300000, script: 30000}, unhandledPromptBehavior: dismiss and notify}

...表示 ChromeDriver 无法启动/产生新的浏览上下文，即 Chrome浏览器会话.

...implies that the ChromeDriver was unable to initiate/spawn a new Browsing Context i.e. Chrome Browser session.

您的主要问题是所使用的二进制文件版本之间的不兼容性:

Your main issue is the incompatibility between the version of the binaries you are using as follows:

支持 Chrome v78

  • 您正在使用 chrome = 79.0
  • ChromeDriver v79.0 明确提到以下内容:

    • 支持 Chrome 79

    因此 ChromeDriver v78.0 与 Chrome浏览器v79.0

    确保:

    • ChromeDriver 已更新为当前的ChromeDriver v79.0.3945.36 级别.
    • Chrome 已更新为当前的 Chrome版本79.0 级别.(根据 ChromeDriver v79.0发行说明)
      • 通过 IDE
    • 清理您的项目工作区和重建您的项目，并且仅具有必需的依赖项.
    • 如果您的基本 Web客户端版本太旧，则将其卸载并安装最新版本的 Web客户端 GA.
    • 进行系统重启.
    • 以非root用户用户的身份执行 @Test .
    • 始终在 tearDown(){} 方法中调用 driver.quit()以关闭&优雅地销毁 WebDriver 和 Web Client 实例.
    • ChromeDriver is updated to current ChromeDriver v79.0.3945.36 level.
    • Chrome is updated to current Chrome Version 79.0 level. (as per ChromeDriver v79.0 release notes)
    • Clean your Project Workspace through your IDE and Rebuild your project with required dependencies only.
    • If your base Web Client version is too old, then uninstall it and install a recent GA and released version of Web Client.
    • Take a System Reboot.
    • Execute your @Test as non-root user.
    • Always invoke driver.quit() within tearDown(){} method to close & destroy the WebDriver and Web Client instances gracefully.

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