executioncript不能与InternetExplorer驱动程序（Selenium）一起使用

Question

For some reason, I cannot execute any javascript using "executescript" when I run my functional tests through IE. It works with Firefox. I have searched several hours on google with no luck.

I am simply calling

browser.driver.executeScript("console.log('test');")

or

JavascriptExecutor js = (JavascriptExecutor) driver
driver.executeScript("console.log('test');")

or whatever variation you please to call the executeScript method.

The stacktrace I am getting is:

org.openqa.selenium.WebDriverException: JavaScript error (WARNING:
The server did not provide any stacktrace information)
Command duration or timeout: 164 milliseconds
Build info: version: '2.37.1', revision: 'a7c61cbd68657e133ae96672cf995890bad2ee42',           
time: '2013-10-21 09:08:07'
System info: host: 'functionalTests', ip: '10.22.6.112', os.name: 'Windows 8', os.arch:    
'x86', os.version: '6.2', java.version: '1.6.0_45'
Session ID: 8b04c740-07a0-4678-a1b6-aacd56268625
Driver info: org.openqa.selenium.ie.InternetExplorerDriver
Capabilities [{platform=WINDOWS, javascriptEnabled=true, elementScrollBehavior=0,     
enablePersistentHover=true, ignoreZoomSetting=false, ie.ensureCleanSession=false,   
browserName=internet explorer, enableElementCacheCleanup=true,   
unexpectedAlertBehaviour=dismiss, version=11, ie.usePerProcessProxy=false, 
cssSelectorsEnabled=true, ignoreProtectedModeSettings=false, requireWindowFocus=false,  
initialBrowserUrl=http://localhost:17553/, handlesAlerts=true,  
ie.forceCreateProcessApi=false, nativeEvents=true, browserAttachTimeout=0, 
ie.browserCommandLineSwitches=, takesScreenshot=true}]
at org.openqa.selenium.remote.ErrorHandler.createThrowable(ErrorHandler.java:193)
at  
org.openqa.selenium.remote.ErrorHandler.throwIfResponseFailed(ErrorHandler.java:145)
at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:554)
at 
org.openqa.selenium.remote.RemoteWebDriver.executeScript(RemoteWebDriver.java:463)
at functional.utility.JQInstaller.installJQ(JQInstaller.groovy:16)
at functional.spec.NavigateAccountSettingsSpec.Navigate to the Account 
Settings(NavigateAccountSettingsSpec.groovy:39)

It is not a problem with my "JQInstaller" class, because I took that out and just tried console.log functions. It is a problem with this "executeScript" method. I am using Selenium 2.37.1.

Answer 1

Have you tried the Enumerable version?

IJavaScriptExecutor js = WebDriver.driver as IJavaScriptExecutor;

if (js != null) {
     value = (string)js.ExecuteScript(javascriptArgumentAsString, element);
}

Answer 2

IE 7 and below do not have console.log.

IE 8, 9 and 10 have it but dev tools must be open. Open these with F12.

IE 11 works fine.

Each IE browser has a script debug window which can be activated in IE tools menu. This would have caused an alert to show you the reason for failure in older IE browsers.

If you want extra help understanding this look here: Specifically at Walter's answer for an excellent solution