geckodriver

UnreachableBrowserException Caused by: java.lang.NullPointerException when “webdriver.firefox.marionette” is used

Here is the Answer to your Question: The error UnreachableBrowserException: Could not start a new session. Possible causes are invalid address of the remote server or browser start-up failure says it all. As per guru99.com it is mentioned to use webdriver.firefox.marionette within System.setProperty. In Selenium 3.x we would be using webdriver.gecko.driver instead. So consider changing … Read more

How to fix python-selenium error “connection refused” when initializing a selenium webdriver?

This error message… {‘status’: 500, ‘value’: ‘{“value”:{“error”:”unknown error”,”message”:”connection refused”,”stacktrace”:”stack backtra…s::imp::thread::{{impl}}::new::thread_start\n at /checkout/src/libstd/sys/unix/thread.rs:84″}}’} …implies that the GeckoDriver was unable to initiate/spawn a new WebBrowsing Session i.e. Firefox Browser session. In a comment within the discussion DELETE ‘/session/{session id}’ no longer working @andreastt mentions that: geckodriver is implicitly ending the (previous) session when the last window closes. … Read more

How to disable push-notifications using Selenium for Firefox and Chrome?

If your usecase is to disable the notification following are the options : To disable Push Notification in Firefox browser client take help of a FirefoxProfile and pass the Keys dom.webnotifications.enabled and dom.push.enabled along with the desired Value as false : System.setProperty(“webdriver.gecko.driver”, “C:\\path\\to\\geckodriver.exe”); ProfilesIni profile = new ProfilesIni(); FirefoxProfile testprofile = profile.getProfile(“debanjan”); testprofile.setPreference(“dom.webnotifications.enabled”, false); testprofile.setPreference(“dom.push.enabled”, … Read more

org.openqa.selenium.SessionNotCreatedException: Unable to find a matching set of capabilities while initiating Firefox v37 through Selenium v3.11.0

To keep things simple, as you are using Selenium Client v3.11.0 and Firefox v37 you need to download the latest GeckoDriver from mozilla/geckodriver and save it any where within your system. Next within the System.setProperty() line pass the Key webdriver.gecko.driver along with the Value as the absolute path of the GeckoDriver and finally through DesiredCapabilities … Read more

java.lang.NoClassDefFoundError: com/google/common/collect/ImmutableMap error using GeckoDriver Firefox through Selenium in Java

This error message… Exception in thread “main” java.lang.NoClassDefFoundError: com/google/common/collect/ImmutableMap at org.openqa.selenium.firefox.FirefoxDriver …implies that the file com/google/common/collect/ImmutableMap might be corrupted or there is some incompatibility between the version of the binaries you are using specifically with the guava version / dependency (maven). You need to take care of a couple of things as follows: In the … Read more

Is it Firefox or Geckodriver, which creates “rust_mozprofile” directory

If you have a closer look at the geckodriver v0.18.0 logs closely you will observe the very first occurrence of rust_mozprofile occurs in the following line: 1504762617094 Marionette CONFIG Matched capabilities: {“browserName”:”firefox”,”browserVersion”:”56.0″,”platformName”:”windows_nt”,”platformVersion”:”6.2″,”pageLoadStrategy”:”normal”,”acceptInsecureCerts”:false,”timeouts”:{“implicit”:0,”pageLoad”:300000,”script”:30000},”rotatable”:false,”specificationLevel”:0,”moz:processID”:5848,”moz:profile”:”C:\\Users\\AtechM_03\\AppData\\Local\\Temp\\rust_mozprofile.OfFuR9ogm33d”,”moz:accessibilityChecks”:false,”moz:headless”:false} This log clearly indicates that marionette is being configured with: “moz:profile”:”C:\\Users\\AtechM_03\\AppData\\Local\\Temp\\rust_mozprofile.OfFuR9ogm33d” And this configuration is done by the WebDriver instance i.e. the GeckoDriver. … Read more

selenium.common.exceptions.SessionNotCreatedException: Message: Unable to find a matching set of capabilities with GeckoDriver, Selenium and Firefox

As per your question and code block as you are using the following Test Configuration: Selenium => 3.14 geckodriver => 0.21.0 Firefox => 61.0.2 You have to use the capability marionette mandatorily. To achieve that either: You can leave the capability marionette untouched as by default marionette is set to True. You can also specify … Read more

Which Firefox version is compatible with Selenium 3.6.0

Selenium with Gecko Driver Selenium Release Perspective : Selenium v3.6.0 (Java) Release explicitly didn’t mention any dependency explicitly. The last dependency explicitly mentioned by Selenium was for v3.4.0 which is as follows : Geckodriver 0.16 is strongly recommended GeckoDriver Release Perspective : GeckoDriver v0.19.0: Firefox 55.0 (and greater) & Selenium 3.5 (and greater) GeckoDriver v0.18.0: … Read more

ConnectionAbortedError: [WinError 10053] An established connection was aborted by the software in your host machine

This error message… ConnectionAbortedError: [WinError 10053] An established connection was aborted by the software in your host machine …implies that the initialization of a new WebBrowsing Session i.e. Firefox Browser session was aborted. An established connection was aborted by the software in your host machine As per your code attempt the error is clearly coming … Read more