I am working with c# selenium.
I am getting error with chrome driver as :
System.InvalidOperationException : disconnected: unable to connect to renderer
(Session info: chrome=62.0.3202.94)
(Driver info: chromedriver=2.32.498550
(9dec58e66c31bcc53a9ce3c7226f0c1c5810906a),platform=Windows NT 10.0.15063 x86_64) (102)
Now I tried updating the chrome browser version to 2.33 and its working fine on my local machine.
But I am getting this error my server where I am executing this tests on schedule basis.
I am using TFS to deploy tests on the server and to run the tests.
the same project is working on my local machine but I am getting this error on server for the
driver.Manage().Window.Maximize();
line for all the tests.
I check out same project from TFS on my colleagues machine and tried executing there its was working fine.
I tried updating driver to 2.33 even tried downgrading the driver to 2.32 and executed multiple time but its not working.
I am using MS build to build the automation project and deploy it on server as well.
Since it works well on your local machine，but got error when you run the tests on the server.
First make sure your server environment are the same with your local machine such as chrome browser version is 2.33 and the driver is also 2.33.
According to this code driver.Manage().Window.Maximize(); line.
Please make sure that you give enough time for the window to load before you declare this statement.
If you are finding any element to input some data then provide reasonable delay between this and the input statement.
Starting ChromeDriver 2.32.498550 (9dec58e66c31bcc53a9ce3c7226f0c1c5810906a) on port 2499
Only local connections are allowed.
Exception in thread "main" org.openqa.selenium.WebDriverException: disconnected: unable to connect to renderer
(Session info: chrome=62.0.3202.75)
(Driver info: chromedriver=2.32.498550 (9dec58e66c31bcc53a9ce3c7226f0c1c5810906a),platform=Windows NT 10.0.15063 x86_64) (WARNING: The server did not provide any stacktrace information)
I have faced the same problem today, It get resolved by using updated chrome driver pack 2.33.
When I am using Python 3, facing the same error, in my situation, I did not close the chrome process after using it. So you should check the chrome process properly closed after using it.
Related
I'm running tests on a Remote Machine through Azure daily scheduled run. Some of the tests are failing with below error log. How can I fix this ?
Note : I do not have method implementation of launching chrome driver as I am referencing dll of other solution which has abstract methods.
Stack : NUnit, C#, Selenium, Visual Studio, Azure, log4Net
OneTimeSetUp:
Automation.Test.Framework.Models.Exceptions.AtGenericException : Error
initializing WebDriver Chrome
----> System.InvalidOperationException : unknown error: Runtime.evaluate threw exception: DOMException: Failed to read the
'localStorage' property from 'Window': Access is denied for this
document. at :1:1 (Session info: chrome=77.0.3865.90)
(Driver info: chromedriver=2.36.540470
(e522d04694c7ebea4ba8821272dbef4f9b818c91),platform=Windows NT
6.3.9600 x86_64)
This error message...
OneTimeSetUp: Automation.Test.Framework.Models.Exceptions.AtGenericException : Error initializing WebDriver Chrome
System.InvalidOperationException : unknown error: Runtime.evaluate threw exception: DOMException: Failed to read the 'localStorage' property from 'Window': Access is denied for this document. at :1:1 (Session info: chrome=77.0.3865.90)
(Driver info: chromedriver=2.36.540470 (e522d04694c7ebea4ba8821272dbef4f9b818c91),platform=Windows NT 6.3.9600 x86_64)
...implies that the ChromeDriver was unable to initiate/spawn a new WebBrowser i.e. Chrome Browser session.
Your main issue is the incompatibility between the version of the binaries you are using as follows:
You are using chromedriver=2.36
Release Notes of chromedriver=2.36 clearly mentions the following :
Supports Chrome v63-65
You are using chrome= 77.0
Release Notes of ChromeDriver v77.0.3865.40 clearly mentions the following :
Supports Chrome version 77
So there is a clear mismatch between the ChromeDriver v2.36 and the Chrome Browser v77.0
Solution
Ensure that:
ChromeDriver is updated to current ChromeDriver v78.0 level.
Chrome is updated to current Chrome Version 78.0 level. (as per ChromeDriver v78.0 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.
Guess you should changed the default Chrome capabilities to allow third-party cookies:
Disabling Cookies in Webdriver for Chrome/Firefox
I am using VS2015 EE (Version 14.0.25431.01 with Update 3) on Win 7
and Firefox v.28 browser not invoking from Selenium Webdriver version 2.47
enter image description here
On this line, I' ve the following exception:
The process can not access the file:
'D:\Users(userprofile)\AppData\Local\Temp\anonymous.511c4407b3df427791b4f7e1771eb39a.webdriver-profile.staging\webdriver.xpi\platform\WINNT_x86-msvc\components\webdriver-firefox-esr-previous.dll'
Please help me to avoid this error.
So please check the network settings firewalls, proxies. Update of antivirus software or security platform created for cyber-battlefield.
I've resolved killing such a process.
I have an automation project using Selenium WebDriver in version 3.6 and the Chrome Driver. The software was working fine until it started to display the error
Unhandled exception has occurred in your application. If you click
Continue, the application will ignore this error and attempt to
continue. If you click Quit, the application will close immediately.
unknown error: Element is not clickable at point (25, -9) (Session
info: chrome=61.0.3163.100) (Driver info: chromedriver=2.31.488763
(092de99f48a300323ecf8c2a4e2e7cab51de5ba8),platform=Windows NT
6.1.7601 SP1 x86_64).
I'm using the .click () method to click on the element, and this always worked, I've never had any problems with the software running for months
Searching the internet I found methods that even worked like using .SendKey () and IJavaScriptExecutor to give a scroll to the element. But the point is I never had to do this ..
Could it be some bug in this version of Selenium? Maybe Chrome Driver?
This is caused by having Chrome version 61+ and not using the latest ChromeDriver.
Download the latest ChromeDriver (2.3.2) which "Fixes a bug where Chromedriver fails to click due to page scrolling changes in Chrome 61+".
I am using selenium to test our websites. When I build the project, there is an Exception :-
OpenQA.Selenium.WebDriverException: Failed to start up
socket within 45000 milliseconds. Attempted to connect to the
following addresses: 127.0.0.1:7055 and the problem is from the code
IWebDriver driver = new FirefoxDriver();
Anybody knows how to solve this problem?
Just like the other drivers available to Selenium from other browser vendors, Mozilla has released an executable that will run alongside the browser.
You can download the latest executable geckodriver from here
Add downloaded executable geckodriver to system path
The Selenium client bindings will try to locate the geckodriver (or wires) executable from the system path. You will need to add the directory containing the executable to the system path.
On Unix systems you can do the following to append it to your system’s search path, if you’re using a bash-compatible shell:
export PATH=$PATH:/path/to/directory/of/executable/downloaded/in/previous/step
On Windows you need to update the Path system variable to add the full directory path to the executable geckodriver. The principle is the same as on Unix.
After all above stuff you need to Initialize FireFoxDriver as below :-
var driver = new FirefoxDriver(new FirefoxOptions());
Note :- Follow this link for the solution of this problem with other programming language.
This answer didn't worked with me. Running selenium 2.53.6 and firefox 47 n 48.
I would recommend downloading firefox 46 which seems to be the best match for selenium 2.53.x.
https://ftp.mozilla.org/pub/firefox/releases/46.0.1/win64/en-US/
Once I downgraded to firefox 46.0.1 everything was working as expected.
I am using the chrome webdriver for a project which works well when I run it on my local pc, however when I uploaded the project to my remote server for it to run live, the chromedriver could not load:
this is how I am calling my chromedriver:
IWebDriver driver = new ChromeDriver(#"C:\Users\User\Downloads\chromedriver_win_26.0.1383.0");
this is the error I get:
Could not find default Chrome binary
I have made sure that:
the chromedriver.exe actually is in the specified location on the server
I upload the dlls needed for it to run
Any ideas please as to why this is happening?
The WebDriver part is fine, but I found that the problem is that the code can't find Chrome.exe itself.
It should be installed in this folder:
C:\Users\%USERNAME%\AppData\Local\Google\Chrome\Application\chrome.exe
Please check this on Requirements: http://code.google.com/p/selenium/wiki/ChromeDriver
P.s: I tested myself and it works now. :)