But you will need to keep this in account to automate this process.
It's self-explanatory which file you need to download depending on your OS which is why it was probably omitted from the steps. You will have the following three options to download on the URL determined in the steps above: You have to download the correct file which will work on the operating system (OS) you're using. In the above steps, one small detail has been omitted. After the initial download, it is recommended that you occasionally go through the above process again to see if there are any bug fix releases.Use the version number retrieved from the previous step to construct the URL to download ChromeDriver.(The actual number may change in the future, of course.) For example, the above URL will get your a file containing ". Use the URL created in the last step to retrieve a small file containing the version of ChromeDriver to use.Take the Chrome version number, remove the last part, and append the result to URL " ".First, find out which version of Chrome you are using.Luckily, the ChromeDriver website provides a systematic way of downloading the correct version of the ChromeDriver given a specific version of Google Chrome. How to download the correct version of Chrome Even worse, the failure of these tests may be connected to email, SMS, and/or phone alerting systems. But doing this manually every time Chrome updates will quickly become unmanageable.Įspecially when you run UI tests on multiple servers, on a periodic basis, or inside a continuous integration and deployment pipeline.
The fix is pretty simple, go back to the ChromeDriver website and download the most recent version. When the ChromeDriver is incompatible with the installed version of Google Chrome, you will run into the error above. Google Chrome is very good about updating very frequently, often leaving the ChromeDriver out of date. (Driver info: chromedriver=.6 NT 2 x86_64) (SessionNotCreated)Īt .UnpackAndThrowOnError(Response errorResponse)Īt .Execute(String driverCommandToExecute, Dictionary`2 parameters)Īt .StartSession(ICapabilities desiredCapabilities)Īt .ctor(ICommandExecutor commandExecutor, ICapabilities desiredCapabilities)Īt .ctor(ChromeDriverService service, ChromeOptions options, TimeSpan commandTimeout)Īt .ctor(ChromeOptions options)Īt .ctor()Īt (String args) in C:\Users\niels\source\repos\SeleniumConsole\Program.cs:line 10 System.InvalidOperationException: session not created: This version of ChromeDriver only supports Chrome version 74
ChromeDriver and Selenium work together very well, but given enough time you will run into the following error: Unhandled exception. The UI testing technology will communicate with a " webdriver" which will, in turn, drive around the browser.ĬhromeDriver is the webdriver implementation for Google Chrome. You can run automated UI browser tests using technologies like Selenium.
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