自动化测试错误:org.openqa.selenium.WebDriverException:断开连接:无法连接到渲染器-Java问题

Automation Testing Error : org.openqa.selenium.WebDriverException: disconnected: unable to connect to renderer(自动化测试错误:org.openqa.selenium.WebDriverException:断开连接:无法连接到渲染器)

本文介绍了自动化测试错误:org.openqa.selenium.WebDriverException:断开连接:无法连接到渲染器的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

我是自动化测试的新手，我面临以下错误.我无法继续进行.有人可以帮我解决这个问题:{错误}

I am new in automation testing and I am facing the following error. I am not able to proceed further. Can someone help me out in this : {Error}

Starting ChromeDriver 2.31.488763 (092de99f48a300323ecf8c2a4e2e7cab51de5ba8) on port 47649 Only local connections are allowed. Feb 06, 2018 4:48:10 PM org.openqa.selenium.remote.ProtocolHandshake createSession INFO: Detected dialect: OSS Exception in thread "main" org.openqa.selenium.WebDriverException: disconnected: unable to connect to renderer (Session info: chrome=64.0.3282.140) (Driver info: chromedriver=2.31.488763 (092de99f48a300323ecf8c2a4e2e7cab51de5ba8),platform=Windows NT 6.1.7601 SP1 x86) (WARNING: The server did not provide any stacktrace information) Command duration or timeout: 2.03 seconds Build info: version: 'unknown', revision: 'unknown', time: 'unknown' System info: host: 'ALPSCMO-QA10', ip: '10.50.7.126', os.name: 'Windows 7', os.arch: 'x86', os.version: '6.1', java.version: '1.8.0_112' Driver info: org.openqa.selenium.chrome.ChromeDriver Capabilities [{applicationCacheEnabled=false, rotatable=false, mobileEmulationEnabled=false, networkConnectionEnabled=false, chrome={chromedriverVersion=2.31.488763 (092de99f48a300323ecf8c2a4e2e7cab51de5ba8), userDataDir=C:UsersmanandAppDataLocalTempscoped_dir6152_17631}, takesHeapSnapshot=true, pageLoadStrategy=normal, databaseEnabled=false, handlesAlerts=true, hasTouchScreen=false, version=64.0.3282.140, platform=XP, browserConnectionEnabled=false, nativeEvents=true, acceptSslCerts=true, locationContextEnabled=true, webStorageEnabled=true, browserName=chrome, takesScreenshot=true, javascriptEnabled=true, cssSelectorsEnabled=true, setWindowRect=true, unexpectedAlertBehaviour=}] Session ID: 3afbe7096bc143edfa25f5ae8616b830 at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at org.openqa.selenium.remote.ErrorHandler.createThrowable(ErrorHandler.java:215) at org.openqa.selenium.remote.ErrorHandler.throwIfResponseFailed(ErrorHandler.java:167) at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:671) at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:694) at org.openqa.selenium.remote.RemoteWebDriver$RemoteWebDriverOptions$RemoteWindow.maximize(RemoteWebDriver.java:925) at AutomationFramework.FirstTestClass.main(FirstTestClass.java:19)

推荐答案

错误说明了一切:

Exception in thread "main" org.openqa.selenium.WebDriverException: disconnected: unable to connect to renderer (Session info: chrome=64.0.3282.140) (Driver info: chromedriver=2.31.488763 (092de99f48a300323ecf8c2a4e2e7cab51de5ba8),platform=Windows NT 6.1.7601 SP1 x86) (WARNING: The server did not provide any stacktrace information) Command duration or timeout: 2.03 seconds Build info: version: 'unknown', revision: 'unknown', time: 'unknown' System info: host: 'ALPSCMO-QA10', ip: '10.50.7.126', os.name: 'Windows 7', os.arch: 'x86', os.version: '6.1', java.version: '1.8.0_112' Driver info: org.openqa.selenium.chrome.ChromeDriver

您的主要问题是您使用的二进制文件之间的版本兼容性，如下所示:

Your main issue is the version compatibility among the binaries you are using as follows :

您正在使用 chromedriver=2.31
chromedriver=2.31的发行说明 明确提及以下内容:

You are using chromedriver=2.31

Release Notes of chromedriver=2.31 clearly mentions the following :

支持 Chrome v58-60

您正在使用 chrome=64.0
ChromeDriver v2.35 的发行说明 明确提及以下内容:

You are using chrome=64.0

Release Notes of ChromeDriver v2.35 clearly mentions the following :

支持 Chrome v62-64

未检测到您的 Selenium Client，因此我们无法知道 Selenium Client 版本.
您的 JDK 版本 是 1.8.0_112，非常古老.

所以 JDK 版本、Selenium Client 版本、ChromeDriver 版本(v2.31em>) 和 Chrome 浏览器 版本 (v64.0)

So there is a clear mismatch between the JDK version , Selenium Client version , ChromeDriver version (v2.31) and the Chrome Browser version (v64.0)

将 JDK 升级到最新级别 JDK 版本 8 更新 151.
将 Selenium 升级到当前级别 Version 3.8.1.
将 ChromeDriver 升级到 ChromeDriver v2.35 级别.
将 Chrome 保持在 Chrome v64.x 级别.(根据 ChromeDriver v2.35 发行说明)

如果您的基础 Chrome 版本太旧，请通过 <卸载它em>Revo Uninstaller 并安装最新的 GA 和已发布版本的 Chrome.
执行您的测试.

Upgrade JDK to recent levels JDK Version 8 Update 151.
Upgrade Selenium to current levels Version 3.8.1.
Upgrade ChromeDriver to ChromeDriver v2.35 level.
Keep Chrome to Chrome v64.x levels. (as per ChromeDriver v2.35 release notes)
If your base Chrome version is too old, then uninstall it through Revo Uninstaller and install a recent GA and released version of Chrome.
Execute your Test.