- Session Deleted Because Of Page Crash Selenium Maven
- Selenium Chrome Session Deleted Because Of Page Crash
- Session Deleted Because Of Page Crash Selenium Webdriver
- Session Deleted Because Of Page Crash Selenium Sulfide
- Session Deleted Because Of Page Crash Selenium Chrome
We’ve recently experienced some peculiar errors when processing capybara-based automation scripts on Heroku. Most of the time, the error returned did not show anything useful…
However as per UnknownError: session deleted because of page crash from tab crashed this issue can be solved by either of the following solutions: Add the following chromeoptions: chromeoptions.addargument ('-no-sandbox') Chrome seem to crash in Docker containers on certain pages due to too small /dev/shm. It will throw an exception from Selenium, because ChromeDriver won't be able to process the post-command cleanup once the page crashes. But check the exception, because Chrome can refuse the. 在docker上跑Selenium+ChromeDriver+Chrome无头模式报错： UnknownError: unknown error: session deleted because of page crash from tab crashed. Org.openqa.selenium.WebDriverException: unknown error: session deleted because of page crash from unknown error: cannot determine loading status from tab crashed (Session info: chrome=66.0.3359.181) (Driver info: chromedriver=2.38.552522 (437e6fbedfa8762dec75e2c5b3ddb86763dc9dcb),platform=Linux 4.4.0-72-generic x8664).
The goal is to share a personal experience with the implementation of Selenium and Azure Functions. But Selenium would crash every time the.
yet for a brief period of time, following error was reported when attempting to access capybara session
Finally, after spotting this comment we’ve reduced chrome window size from 1920,1200 to 1440,900 and the problem is no longer present.
The root reason is unknown, but most likely it is at least partially related to running out of memory (reference). Most of recommendations when using docker in this scenario, was to increase shm-size, by providing --shm-size=2g to docker run. That was not an option for us though…
Hope it helps in case you run into similar situation.
Session Deleted Because Of Page Crash Selenium Maven
Hello All,
Perhaps someone can help me figure out why the below is happening and fix it?
Given:
- All the below are on Windows 10 / Server 2012 R2
- Selenium .Net (C#) tests (Selenium.WebDriver nuget v3.141.0, .Net Framework v4.8)
- ChromeDriver 78.0.3904.70
- Google Chrome Version 78.0.3904.97 (Official Build) (64-bit)
- Tests run automatically by Azure DevOps Server (installed on-prem)
When:
Then:
Test-side (C#) driver class times out after 60 seconds of ChromeDriver inactivity and fails the test.
These 'freezes' occur at random times, in random parts of the test suite. Sometime following a ClickElement command, sometimes following a Navigate command.
'expression': '1'
C# timeout exception looks like this:
'OpenQA.Selenium.WebDriverException : The HTTP request to the remote WebDriver server for URL http://localhost:25890/session/8ae62a10147ba1c9c0bc8f0ae6e47eed/element/fbd0ddbd-c198-4aa8-b05a-8a1d40766d83/click timed out after 60 seconds.
----> System.Net.WebException : The operation has timed out'.
Stack trace:
at OpenQA.Selenium.Remote.HttpCommandExecutor.MakeHttpRequest(HttpRequestInfo requestInfo)
at OpenQA.Selenium.Remote.HttpCommandExecutor.Execute(Command commandToExecute)
at OpenQA.Selenium.Remote.DriverServiceCommandExecutor.Execute(Command commandToExecute)
at OpenQA.Selenium.Remote.RemoteWebDriver.Execute(String driverCommandToExecute, Dictionary`2 parameters)
at OpenQA.Selenium.Remote.RemoteWebElement.Execute(String commandToExecute, Dictionary`2 parameters)
at OpenQA.Selenium.Remote.RemoteWebElement.Click()
...
Selenium Chrome Session Deleted Because Of Page Crash
[1580975930.723][INFO]: Waiting for pending navigations...
[1580975930.723][DEBUG]: DevTools WebSocket Event: Page.frameScheduledNavigation 3DF35569FFFA4540EA485ED9C4383B72 {
'delay': 0,
'frameId': '3DF35569FFFA4540EA485ED9C4383B72',
'reason': 'formSubmissionPost',
'url': 'https://site-under-test/some-page'
}
[1580975930.724][DEBUG]: DevTools WebSocket Event: Page.frameRequestedNavigation 3DF35569FFFA4540EA485ED9C4383B72 {
'frameId': '3DF35569FFFA4540EA485ED9C4383B72',
'reason': 'formSubmissionPost',
'url': 'https://site-under-test/some-page'
}
[1580975930.724][DEBUG]: DevTools WebSocket Event: Page.frameStartedLoading 3DF35569FFFA4540EA485ED9C4383B72 {
'frameId': '3DF35569FFFA4540EA485ED9C4383B72'
}
[1580975930.724][DEBUG]: DevTools WebSocket Event: Page.frameClearedScheduledNavigation 3DF35569FFFA4540EA485ED9C4383B72 {
'frameId': '3DF35569FFFA4540EA485ED9C4383B72'
}
[1580975930.724][DEBUG]: DevTools WebSocket Command: Runtime.evaluate (id=265) 3DF35569FFFA4540EA485ED9C4383B72 {
'expression': '1'
}
******************************************************************
***** The line above is the one that freezes. Note timestamp *****
******************************************************************
[1580976006.271][DEBUG]: DevTools WebSocket Event: Runtime.executionContextDestroyed 3DF35569FFFA4540EA485ED9C4383B72 {
'executionContextId': 5
}
[1580976006.271][DEBUG]: DevTools WebSocket Event: Runtime.executionContextsCleared 3DF35569FFFA4540EA485ED9C4383B72 {
}
[1580976006.271][DEBUG]: DevTools WebSocket Event: Page.frameNavigated 3DF35569FFFA4540EA485ED9C4383B72 {
'frame': {
'id': '3DF35569FFFA4540EA485ED9C4383B72',
'loaderId': '29E7B61049A044FA7CE34819B5BFA9B3',
'mimeType': 'text/html',
'securityOrigin': 'https://site-under-test',
'url': 'https://site-under-test/some-page'
}
}
[1580976006.271][DEBUG]: DevTools WebSocket Event: Runtime.executionContextCreated 3DF35569FFFA4540EA485ED9C4383B72 {
'context': {
'auxData': {
'frameId': '3DF35569FFFA4540EA485ED9C4383B72',
'isDefault': true,
'type': 'default'
},
'id': 6,
'name': ',
'origin': 'https://site-under-test'
}
}
[1580976006.271][DEBUG]: DevTools WebSocket Event: DOM.documentUpdated 3DF35569FFFA4540EA485ED9C4383B72 {
}
[1580976006.271][DEBUG]: DevTools WebSocket Command: DOM.getDocument (id=266) 3DF35569FFFA4540EA485ED9C4383B72 {
}
[1580976006.272][DEBUG]: DevTools WebSocket Response: Runtime.evaluate (id=265) 3DF35569FFFA4540EA485ED9C4383B72 {
'result': {
'description': '1',
'type': 'number',
'value': 1
}
}
Session Deleted Because Of Page Crash Selenium Webdriver
How can I further investigate what the cause of the 'freeze' is and fix it?Session Deleted Because Of Page Crash Selenium Sulfide
Session Deleted Because Of Page Crash Selenium Chrome
Thanks,urig