org.openqa.selenium.WebDriverException：访问属性“toString”的权限被拒绝答案

【问题标题】：org.openqa.selenium.WebDriverException: Permission denied to access property "toString"org.openqa.selenium.WebDriverException：访问属性“toString”的权限被拒绝
【发布时间】：2016-09-02 22:16:45
【问题描述】：

我正在使用 Selenium WebDriver 来自动化在 Angular 框架中开发的页面。但是当我在 FirefoxDriver 上运行测试时，我遇到了以下问题。相同的代码在 InternetExplorerDriver 上完美运行。

org.openqa.selenium.WebDriverException: Permission denied to access property "toString"
Command duration or timeout: 685 milliseconds
Build info: version: '2.53.0', revision: '35ae25b1534ae328c771e0856c93e187490ca824', time: '2016-03-15 10:43:46'
System info: host: 'L8WF0N72', ip: '30.142.97.71', os.name: 'Windows 7', os.arch: 'amd64', os.version: '6.1', java.version: '1.8.0_77'
Driver info: org.openqa.selenium.firefox.FirefoxDriver
Capabilities [{applicationCacheEnabled=true, rotatable=false, handlesAlerts=true, databaseEnabled=true, version=46.0.1, platform=WINDOWS, nativeEvents=false, acceptSslCerts=true, webStorageEnabled=true, locationContextEnabled=true, browserName=firefox, takesScreenshot=true, javascriptEnabled=true, cssSelectorsEnabled=true}]
Session ID: c35d9fb2-7697-4ecd-a7d5-0c8005182065
*** Element info: {Using=id, value=loginusername_txt_id}
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
    at java.lang.reflect.Constructor.newInstance(Unknown Source)
    at org.openqa.selenium.remote.ErrorHandler.createThrowable(ErrorHandler.java:206)
    at org.openqa.selenium.remote.ErrorHandler.throwIfResponseFailed(ErrorHandler.java:158)
    at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:678)
    at org.openqa.selenium.remote.RemoteWebDriver.findElement(RemoteWebDriver.java:363)
    at org.openqa.selenium.remote.RemoteWebDriver.findElementById(RemoteWebDriver.java:413)
    at org.openqa.selenium.By$ById.findElement(By.java:218)
    at org.openqa.selenium.remote.RemoteWebDriver.findElement(RemoteWebDriver.java:355)
    at org.openqa.selenium.support.ui.ExpectedConditions.findElement(ExpectedConditions.java:899)
    at org.openqa.selenium.support.ui.ExpectedConditions.access$000(ExpectedConditions.java:41)
    at org.openqa.selenium.support.ui.ExpectedConditions$7.apply(ExpectedConditions.java:205)
    at org.openqa.selenium.support.ui.ExpectedConditions$7.apply(ExpectedConditions.java:201)
    at org.openqa.selenium.support.ui.FluentWait.until(FluentWait.java:238)
    at utilities.WebUtils.waitForElementVisible(WebUtils.java:23)
    at testCases.MenuOfResourcesTests.testSetUp(MenuOfResourcesTests.java:64)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:86)
    at org.testng.internal.Invoker.invokeConfigurationMethod(Invoker.java:514)
    at org.testng.internal.Invoker.invokeConfigurations(Invoker.java:215)
    at org.testng.internal.Invoker.invokeConfigurations(Invoker.java:142)
    at org.testng.internal.TestMethodWorker.invokeBeforeClassMethods(TestMethodWorker.java:178)
    at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:108)
    at org.testng.TestRunner.privateRun(TestRunner.java:782)
    at org.testng.TestRunner.run(TestRunner.java:632)
    at org.testng.SuiteRunner.runTest(SuiteRunner.java:366)
    at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:361)
    at org.testng.SuiteRunner.privateRun(SuiteRunner.java:319)
    at org.testng.SuiteRunner.run(SuiteRunner.java:268)
    at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
    at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
    at org.testng.TestNG.runSuitesSequentially(TestNG.java:1244)
    at org.testng.TestNG.runSuitesLocally(TestNG.java:1169)
    at org.testng.TestNG.run(TestNG.java:1064)
    at org.testng.remote.AbstractRemoteTestNG.run(AbstractRemoteTestNG.java:126)
    at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:137)
    at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:58)
Caused by: org.openqa.selenium.WebDriverException: Permission denied to access property "toString"
Build info: version: '2.53.0', revision: '35ae25b1534ae328c771e0856c93e187490ca824', time: '2016-03-15 10:43:46'
System info: host: 'L8WF0N72', ip: '30.142.97.71', os.name: 'Windows 7', os.arch: 'amd64', os.version: '6.1', java.version: '1.8.0_77'
Driver info: driver.version: unknown
    at <anonymous class>.patchEventTargetMethods/obj.addEventListener(https://va10dlvwbs302:9443/eea/app/common/lib/angular2/angular2-polyfills.js:1072)

【问题讨论】：

标签： webdriver selenium-firefoxdriver

【解决方案1】：

Angular 和 WebDriver 社区之间就这个缺陷进行了很多次的讨论。下面的线程会告诉你缺陷当前所在的位置。

Github Issue Tracker

关于缺陷的最后一条评论是

Angular 2 正在修补 EventTarget.prototype，因此他们对由其更改引起的任何错误负责。

这不是 Selenium 问题，正在关闭错误。

所以，我认为这个问题还没有解决方案，但是您可以交叉检查的一些事情是您是否使用最新的 selenium 客户端库版本，以及您使用的 ff 版本是否如前所述在硒人的支持下

Selenium WebDriver Supported Browsers and Versions

【讨论】：