Version 2.38 broke Chrome tests completely

[Christian S.]

Dear all,

I run a VM which continuously tests my AngularJS 1.5 application via Protractor running against Google Chrome.
Before each test run, an update of webdriver is triggered (webdriver-manager update)

The test run from today 09:35 o'clock UTC till 11:02 o'clock UTC went fine with chromedriver version 2.38. Then, at 9:04:28 o'clock UTC chromedriver was updated to version 2.38. And since then, nothing works. Chrome will fail with unpredictable errors. I've tested on two other machines with different Chrome versions (65 and 66): same behavior. The test will fail immediately or after a few seconds, with varying error messages.
In Firefox via Selenium remote, Protractor tests are still running fine.

So, I'm quite sure the update to 2.38 caused the problem. Anything I can do or just wait for the fix?

OS on all tested machine is Ubuntu (16.10 or 17.4)

[John Chen]

Dear Christian,

Sorry to hear that you are having some issues with ChromeDriver 2.38. Please provide some more details to help us help you resolve the problems.

• What operating system are you using?
• What kind of errors are you seeing?
• Do you have ChromeDriver verbose logs available?

As always, ChromeDriver 2.38 has passed all our internal testing before being released.

Thanks,

John

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[Christian S.]

Thanks for your reply!
I had hoped that just a very weird and unlikely accident during the release process had happened and problems were already known ;)

Ok. Some additional info:
I'm starting two webdriver instances.

Often, these errors occur:

- Failed: no such window: window was already closed (Session info: chrome=66.0.3359.117 Driver info: chromedriver=2.38.551591 (bcc4a2cdef0f6b942b2bb8049068f65340fa2a69),platform=Linux 4.4.0-70-generic x86_64)
- Failed: unknown error: [ng:btstrpd] App already bootstrapped
- SessionNotCreatedError: session not created exception from disconnected: unable to connect to renderer

Then, there was this Protractor error frequently:
"Failed: Error while waiting for Protractor to sync with the page: "window.angular is undefined.  This could be either because this is a non-angular page or because your test involves client-side navigation, which can interfere with Protractor's bootstrapping."

Sometimes it seems the driver "suceeds" without doing anything and then hangs in "afterAll" where I assume certain DOM elements - which are there if the test worked. But right now, it doesn't do anything so nothing is there.

Every 10th run or so works correctly, as it seems.

And now for the embarrising part (for me): I'm by no means a testing expert, just the guy who has to maintain the tests written by someone who left the company months ago. So, I'm not quite sure what comes from Protractor and what from Chrome-driver. However, the chronological evidence is clear: The problems started when Protractor's webdriver manager updated to chromedriver 2.38.

So, how can I get the ChromeDriver verbose logs?

And how can I verify if Protractor itself or Chromedriver or even Chrome is the problem?

directConnect is set to true in my protractor-conf.js

OS is Ubuntut 64 bit, 16.10 and 17.04

[Curtis Newton]

Hi,

not sure if this is in any way related to Christian's problem, but the headline sums up our situation quite nicely ;).

We have multiple failing tests as well since we updated to chromedriver 2.38 this morning. To me, our problem seem to be caused by multiple chrome instances running in parallel. 

Individual tests seem to run fine consecutively. Watching the tests executing, it seemed to me as if tests in parallel were somehow sharing their data.

OS: Windows Server 2012 R2

Chrome Version 66.0.3359.117 (64-Bit)

Kind regards,

C.

[oded...@gmail.com]

We are also having issue after upgrading to chromedriver 2.38,
We are using ubuntu 16.04.3, using the gauge framework, and after upgrading to 2.38 we started getting the following :

"from disconnected: unable to connect to renderer

(Session info: chrome=66.0.3359.117)
(Driver info: chromedriver=2.38.551591 "

We also starting 8 parallel tests.

[John Chen]

Thanks for reporting these issues to us. It appears that all the scenarios described here involve running multiple instances of ChromeDriver and Chrome in parallel. This might be the same issue as https://crbud.com/chromedriver/2391, which we're actively investigating.

We'll keep you updated on our progresses.

Thanks,

John

[jonath...@gmail.com]

Going back to 2.37 solve the issue for me

[John Chen]

Here is a quick update: We have found the cause of this issue, and is working on a fix. We are planning to refresh version 2.38 when the fix is ready. Please see https://crbud.com/chromedriver/2391 for the current status.

If you are affected by this issue, please use 2.37 until we have the fix for 2.38.

On Fri, Apr 20, 2018 at 3:07 AM, <jonath...@gmail.com> wrote:

Going back to 2.37 solve the issue for me

[John Chen]

We have updated ChromeDriver 2.38 to fix this issue. If you run multiple instances of ChromeDriver in parallel, please download the latest version of ChromeDriver 2.38 from its download site (https://chromedriver.storage.googleapis.com/index.html?path=2.38/). To check if you have the latest version, you can run ChromeDriver from the command line, and check the version number displayed on the screen. If it is 2.38.552522 (on Windows and Linux) or 2.38.552518 (on Mac), then you have the latest version.

Thanks,

John

On Fri, Apr 20, 2018 at 11:31 AM, John Chen <john...@chromium.org> wrote:

Here is a quick update: We have found the cause of this issue, and is working on a fix. We are planning to refresh version 2.38 when the fix is ready. Please see https://crbud.com/chromedriver/2391 for the current status.

If you are affected by this issue, please use 2.37 until we have the fix for 2.38.

On Fri, Apr 20, 2018 at 3:07 AM, <jonath...@gmail.com> wrote:

Going back to 2.37 solve the issue for me

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[Eric Brown]

Chrome v66.0.3359.139 
ChromeDriver v2.38.552518
Mac OS X v10.13.4

I am running tests in protractor that has always worked.  The last known versions that worked for me were Chrome v64.x and ChromeDriver v2.37

Other than the below problems, I am experiencing various other random errors but the below are the ones causing the most trouble at this time.

The problem I am seeing is that when I issue browser.switchTo().frame(element) the automation seems to get lost.  I thought this was related to the known problem of the driver not waiting until an <iframe> is loaded to continue.

I also see similar results when I issue browser.switchTo().window(handles[index]).  I am trying to figure out how this code no longer works.  The code has not changed but due to automatic updates of Google Chrome, the browser level has changed and I subsequently updated the ChromeDriver.  Any suggestions would be appreciated.

--emb

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[neura...@gmail.com]

There have been issues for me with the last 3 releases. My code also worked previous to Chrome's updates.

If I repeat the tests multiple times, it will typically work. But usually I get exceptions that the "Unable to locate element", or
"stale element reference: element is not attached to the page document" Or
unhandled inspector error: {"code":-32000,"message":"Cannot find context with specified id" Or

I put in Explicit Waits, alas, there is no induced wait at all. Results are the same. I am also working within an iFrame. No parallel instances running, though I do keep track of multiple windows. Though I have yet to examine the exceptions that may be thrown inside the Try:

Python, Windows 10, Chrome 66.0.3359.139, ChromeDriver 2.38

[John Chen]

Sorry to hear that you are having difficulty using ChromeDriver. Without repro code, it's very hard for us to know for certain the cause of the problems. My guess is the errors were caused by https://crbug.com/chromedriver/2198. Would it be possible for you to try Chrome 67 (currently in Beta) to see if it resolved your issue?

[ra...@empoweredmargins.com]

Chrome v66.0.3359.181
ChromeDriver v2.39.562718
OS: Windows Server 2008 R2 (64-bit)

We are facing issue while multiple chrome driver instances running in parallel. We are trying to run around 10 chrome instances in parellel. Individual chrome instances are working fine. We are having 16GB RAM.

Getting the following error

timeout (Session info: chrome=66.0.3359.181) (Driver info: chromedriver=2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9),platform=Windows NT 6.1.7601 SP1 x86_64)

[John Chen]

Could you please provide repro code and/or verbose log from ChromeDriver?

[ra...@empoweredmargins.com]

we are using the following code and calling GeneratePDF methond simultaneously from same or different machine. We are calling this method asynchronously.
Any suggestions would be appreciated

public async Task<ActionResult> GeneratePDF(int id)
{
Thread thread = new Thread(() => InitializeChromeDriver(id));
thread.Start();
return null;
}

private void InitializeChromeDriver(int id)
{
ChromeDriver _ChromeDriver = new ChromeDriver(driverPath, chromeOptions, TimeSpan.FromMinutes(20));
Task newTask = new Task(() => { Download(id); });
newTask.Start();
Task.WaitAll(newTask);
_webDriver.Close();
_webDriver.Quit();
}

private void Download(int id, ChromeDriver webDriver)
{
webDriver.Navigate().GoToUrl(url);

WebDriverWait wait = new WebDriverWait(webDriver, new TimeSpan(0, 60, 0));
wait.Timeout = new TimeSpan(0, 60, 0);
wait.PollingInterval = new TimeSpan(0, 0, 5);
wait.Until(ExpectedConditions.ElementExists(By.Id("objPDFPrint")))

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[John Chen]

I don't see any obvious issues from the code, but since the code is incomplete, it's hard to tell what was really going on. In particular,

• What chromeOptions are you using?
• What is the relationship between variables _ChromeDriver and _webDriver?
• How is the ChromeDriver object passed from InitializeChromeDriver to Download? I don't see it in the parameter list. Is it passed in a way that is multi-thread safe?
• Is the url local or remote? Can the web server handle multiple simultaneous requests?

> To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-users+unsub...@googlegroups.com.

>
> For more options, visit https://groups.google.com/d/optout.

On Wednesday, June 6, 2018 at 8:28:05 PM UTC+5:30, John Chen wrote:
> Could you please provide repro code and/or verbose log from ChromeDriver?
>
>

> On Wed, Jun 6, 2018 at 7:42 AM,  <ra...@empoweredmargins.com> wrote:
> Chrome v66.0.3359.181
>
> ChromeDriver v2.39.562718
>
> OS: Windows Server 2008 R2 (64-bit)
>
>
>
> We are facing issue while multiple chrome driver instances running in parallel. We are trying to run around 10 chrome instances in parellel. Individual chrome instances are working fine. We are having 16GB RAM.
>
>
>
> Getting the following error
>
>
>
> timeout   (Session info: chrome=66.0.3359.181)   (Driver info: chromedriver=2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9),platform=Windows NT 6.1.7601 SP1 x86_64)
>
>
>
>
>
> --
>
> You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>

> To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-users+unsub...@googlegroups.com.

>
> For more options, visit https://groups.google.com/d/optout.

On Wednesday, June 6, 2018 at 8:28:05 PM UTC+5:30, John Chen wrote:
> Could you please provide repro code and/or verbose log from ChromeDriver?
>
>

> On Wed, Jun 6, 2018 at 7:42 AM,  <ra...@empoweredmargins.com> wrote:
> Chrome v66.0.3359.181
>
> ChromeDriver v2.39.562718
>
> OS: Windows Server 2008 R2 (64-bit)
>
>
>
> We are facing issue while multiple chrome driver instances running in parallel. We are trying to run around 10 chrome instances in parellel. Individual chrome instances are working fine. We are having 16GB RAM.
>
>
>
> Getting the following error
>
>
>
> timeout   (Session info: chrome=66.0.3359.181)   (Driver info: chromedriver=2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9),platform=Windows NT 6.1.7601 SP1 x86_64)
>
>
>
>
>
> --
>
> You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>

> To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-users+unsub...@googlegroups.com.

>
> For more options, visit https://groups.google.com/d/optout.

On Wednesday, June 6, 2018 at 8:28:05 PM UTC+5:30, John Chen wrote:
> Could you please provide repro code and/or verbose log from ChromeDriver?
>
>

> On Wed, Jun 6, 2018 at 7:42 AM,  <ra...@empoweredmargins.com> wrote:
> Chrome v66.0.3359.181
>
> ChromeDriver v2.39.562718
>
> OS: Windows Server 2008 R2 (64-bit)
>
>
>
> We are facing issue while multiple chrome driver instances running in parallel. We are trying to run around 10 chrome instances in parellel. Individual chrome instances are working fine. We are having 16GB RAM.
>
>
>
> Getting the following error
>
>
>
> timeout   (Session info: chrome=66.0.3359.181)   (Driver info: chromedriver=2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9),platform=Windows NT 6.1.7601 SP1 x86_64)
>
>
>
>
>
> --
>
> You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>

> To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-users+unsub...@googlegroups.com.

>
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[Radha]

1)We are using the below Chrome options
var chromeOptions = new ChromeOptions();
chromeOptions.AddUserProfilePreference("download.default_directory",
HttpContext.Server.MapPath(downloadPath));
chromeOptions.AddUserProfilePreference("download.prompt_for_download",
false);
chromeOptions.AddUserProfilePreference("disable-popup-blocking", "true");
chromeOptions.AddArgument("no-sandbox");
2)_ChromeDriver and _webDriver are same. Just passing _ChromeDriver to Download method and just that variable name as _webDriver in Download method.
Task newTask = new Task(() => { Download(id, _ChromeDriver); });
3)url is the remote url. web server can handle multiple requests.
4)What is the maximum no.of chrome driver instances we can create in parallel?

On Thursday, June 7, 2018 at 1:29:42 AM UTC+5:30, John Chen wrote:
> I don't see any obvious issues from the code, but since the code is incomplete, it's hard to tell what was really going on. In particular,

> What chromeOptions are you using?What is the relationship between variables _ChromeDriver and _webDriver?How is the ChromeDriver object passed from InitializeChromeDriver to Download? I don't see it in the parameter list. Is it passed in a way that is multi-thread safe?Is the url local or remote? Can the web server handle multiple simultaneous requests?

> > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

>
> >
>
> > For more options, visit https://groups.google.com/d/optout.
>
>
>
> On Wednesday, June 6, 2018 at 8:28:05 PM UTC+5:30, John Chen wrote:
>
> > Could you please provide repro code and/or verbose log from ChromeDriver?
>
> >
>
> >
>
> > On Wed, Jun 6, 2018 at 7:42 AM,  <ra...@empoweredmargins.com> wrote:
>
> > Chrome v66.0.3359.181
>
> >
>
> > ChromeDriver v2.39.562718
>
> >
>
> > OS: Windows Server 2008 R2 (64-bit)
>
> >
>
> >
>
> >
>
> > We are facing issue while multiple chrome driver instances running in parallel. We are trying to run around 10 chrome instances in parellel. Individual chrome instances are working fine. We are having 16GB RAM.
>
> >
>
> >
>
> >
>
> > Getting the following error
>
> >
>
> >
>
> >
>
> > timeout   (Session info: chrome=66.0.3359.181)   (Driver info: chromedriver=2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9),platform=Windows NT 6.1.7601 SP1 x86_64)
>
> >
>
> >
>
> >
>
> >
>
> >
>
> > --
>
> >
>
> > You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>
> >
>

> > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

>
> >
>
> > For more options, visit https://groups.google.com/d/optout.
>
>
>
>
>
>
>
> On Wednesday, June 6, 2018 at 8:28:05 PM UTC+5:30, John Chen wrote:
>
> > Could you please provide repro code and/or verbose log from ChromeDriver?
>
> >
>
> >
>
> > On Wed, Jun 6, 2018 at 7:42 AM,  <ra...@empoweredmargins.com> wrote:
>
> > Chrome v66.0.3359.181
>
> >
>
> > ChromeDriver v2.39.562718
>
> >
>
> > OS: Windows Server 2008 R2 (64-bit)
>
> >
>
> >
>
> >
>
> > We are facing issue while multiple chrome driver instances running in parallel. We are trying to run around 10 chrome instances in parellel. Individual chrome instances are working fine. We are having 16GB RAM.
>
> >
>
> >
>
> >
>
> > Getting the following error
>
> >
>
> >
>
> >
>
> > timeout   (Session info: chrome=66.0.3359.181)   (Driver info: chromedriver=2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9),platform=Windows NT 6.1.7601 SP1 x86_64)
>
> >
>
> >
>
> >
>
> >
>
> >
>
> > --
>
> >
>
> > You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>
> >
>

> > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

>
> >
>
> > For more options, visit https://groups.google.com/d/optout.
>
>
>
>
>
>
>
> On Wednesday, June 6, 2018 at 8:28:05 PM UTC+5:30, John Chen wrote:
>
> > Could you please provide repro code and/or verbose log from ChromeDriver?
>
> >
>
> >
>
>
>
> > On Wed, Jun 6, 2018 at 7:42 AM,  <ra...@empoweredmargins.com> wrote:
>
> > Chrome v66.0.3359.181
>
> >
>
> > ChromeDriver v2.39.562718
>
> >
>
> > OS: Windows Server 2008 R2 (64-bit)
>
> >
>
> >
>
> >
>
> > We are facing issue while multiple chrome driver instances running in parallel. We are trying to run around 10 chrome instances in parellel. Individual chrome instances are working fine. We are having 16GB RAM.
>
> >
>
> >
>
> >
>
> > Getting the following error
>
> >
>
> >
>
> >
>
> > timeout   (Session info: chrome=66.0.3359.181)   (Driver info: chromedriver=2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9),platform=Windows NT 6.1.7601 SP1 x86_64)
>
> >
>
> >
>
> >
>
> >
>
> >
>
> > --
>
> >
>
> > You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>
> >
>

> > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

>
> >
>
> > For more options, visit https://groups.google.com/d/optout.
>
>
>
> --
>
> You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>

> To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

>
> For more options, visit https://groups.google.com/d/optout.

On Thursday, June 7, 2018 at 1:29:42 AM UTC+5:30, John Chen wrote:
> I don't see any obvious issues from the code, but since the code is incomplete, it's hard to tell what was really going on. In particular,

> What chromeOptions are you using?What is the relationship between variables _ChromeDriver and _webDriver?How is the ChromeDriver object passed from InitializeChromeDriver to Download? I don't see it in the parameter list. Is it passed in a way that is multi-thread safe?Is the url local or remote? Can the web server handle multiple simultaneous requests?

> > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

>
> >
>
> > For more options, visit https://groups.google.com/d/optout.
>
>
>
> On Wednesday, June 6, 2018 at 8:28:05 PM UTC+5:30, John Chen wrote:
>
> > Could you please provide repro code and/or verbose log from ChromeDriver?
>
> >
>
> >
>
> > On Wed, Jun 6, 2018 at 7:42 AM,  <ra...@empoweredmargins.com> wrote:
>
> > Chrome v66.0.3359.181
>
> >
>
> > ChromeDriver v2.39.562718
>
> >
>
> > OS: Windows Server 2008 R2 (64-bit)
>
> >
>
> >
>
> >
>
> > We are facing issue while multiple chrome driver instances running in parallel. We are trying to run around 10 chrome instances in parellel. Individual chrome instances are working fine. We are having 16GB RAM.
>
> >
>
> >
>
> >
>
> > Getting the following error
>
> >
>
> >
>
> >
>
> > timeout   (Session info: chrome=66.0.3359.181)   (Driver info: chromedriver=2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9),platform=Windows NT 6.1.7601 SP1 x86_64)
>
> >
>
> >
>
> >
>
> >
>
> >
>
> > --
>
> >
>
> > You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>
> >
>

> > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

>
> >
>
> > For more options, visit https://groups.google.com/d/optout.
>
>
>
>
>
>
>
> On Wednesday, June 6, 2018 at 8:28:05 PM UTC+5:30, John Chen wrote:
>
> > Could you please provide repro code and/or verbose log from ChromeDriver?
>
> >
>
> >
>
> > On Wed, Jun 6, 2018 at 7:42 AM,  <ra...@empoweredmargins.com> wrote:
>
> > Chrome v66.0.3359.181
>
> >
>
> > ChromeDriver v2.39.562718
>
> >
>
> > OS: Windows Server 2008 R2 (64-bit)
>
> >
>
> >
>
> >
>
> > We are facing issue while multiple chrome driver instances running in parallel. We are trying to run around 10 chrome instances in parellel. Individual chrome instances are working fine. We are having 16GB RAM.
>
> >
>
> >
>
> >
>
> > Getting the following error
>
> >
>
> >
>
> >
>
> > timeout   (Session info: chrome=66.0.3359.181)   (Driver info: chromedriver=2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9),platform=Windows NT 6.1.7601 SP1 x86_64)
>
> >
>
> >
>
> >
>
> >
>
> >
>
> > --
>
> >
>
> > You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>
> >
>

> > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

>
> >
>
> > For more options, visit https://groups.google.com/d/optout.
>
>
>
>
>
>
>
> On Wednesday, June 6, 2018 at 8:28:05 PM UTC+5:30, John Chen wrote:
>
> > Could you please provide repro code and/or verbose log from ChromeDriver?
>
> >
>
> >
>
>
>
> > On Wed, Jun 6, 2018 at 7:42 AM,  <ra...@empoweredmargins.com> wrote:
>
> > Chrome v66.0.3359.181
>
> >
>
> > ChromeDriver v2.39.562718
>
> >
>
> > OS: Windows Server 2008 R2 (64-bit)
>
> >
>
> >
>
> >
>
> > We are facing issue while multiple chrome driver instances running in parallel. We are trying to run around 10 chrome instances in parellel. Individual chrome instances are working fine. We are having 16GB RAM.
>
> >
>
> >
>
> >
>
> > Getting the following error
>
> >
>
> >
>
> >
>
> > timeout   (Session info: chrome=66.0.3359.181)   (Driver info: chromedriver=2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9),platform=Windows NT 6.1.7601 SP1 x86_64)
>
> >
>
> >
>
> >
>
> >
>
> >
>
> > --
>
> >
>
> > You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>
> >
>

> > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

>
> >
>
> > For more options, visit https://groups.google.com/d/optout.
>
>
>
> --
>
> You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>

> To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

>
> For more options, visit https://groups.google.com/d/optout.

On Thursday, June 7, 2018 at 1:29:42 AM UTC+5:30, John Chen wrote:
> I don't see any obvious issues from the code, but since the code is incomplete, it's hard to tell what was really going on. In particular,

> What chromeOptions are you using?What is the relationship between variables _ChromeDriver and _webDriver?How is the ChromeDriver object passed from InitializeChromeDriver to Download? I don't see it in the parameter list. Is it passed in a way that is multi-thread safe?Is the url local or remote? Can the web server handle multiple simultaneous requests?

> > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

>
> >
>
> > For more options, visit https://groups.google.com/d/optout.
>
>
>
> On Wednesday, June 6, 2018 at 8:28:05 PM UTC+5:30, John Chen wrote:
>
> > Could you please provide repro code and/or verbose log from ChromeDriver?
>
> >
>
> >
>
> > On Wed, Jun 6, 2018 at 7:42 AM,  <ra...@empoweredmargins.com> wrote:
>
> > Chrome v66.0.3359.181
>
> >
>
> > ChromeDriver v2.39.562718
>
> >
>
> > OS: Windows Server 2008 R2 (64-bit)
>
> >
>
> >
>
> >
>
> > We are facing issue while multiple chrome driver instances running in parallel. We are trying to run around 10 chrome instances in parellel. Individual chrome instances are working fine. We are having 16GB RAM.
>
> >
>
> >
>
> >
>
> > Getting the following error
>
> >
>
> >
>
> >
>
> > timeout   (Session info: chrome=66.0.3359.181)   (Driver info: chromedriver=2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9),platform=Windows NT 6.1.7601 SP1 x86_64)
>
> >
>
> >
>
> >
>
> >
>
> >
>
> > --
>
> >
>
> > You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>
> >
>

> > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

>
> >
>
> > For more options, visit https://groups.google.com/d/optout.
>
>
>
>
>
>
>
> On Wednesday, June 6, 2018 at 8:28:05 PM UTC+5:30, John Chen wrote:
>
> > Could you please provide repro code and/or verbose log from ChromeDriver?
>
> >
>
> >
>
> > On Wed, Jun 6, 2018 at 7:42 AM,  <ra...@empoweredmargins.com> wrote:
>
> > Chrome v66.0.3359.181
>
> >
>
> > ChromeDriver v2.39.562718
>
> >
>
> > OS: Windows Server 2008 R2 (64-bit)
>
> >
>
> >
>
> >
>
> > We are facing issue while multiple chrome driver instances running in parallel. We are trying to run around 10 chrome instances in parellel. Individual chrome instances are working fine. We are having 16GB RAM.
>
> >
>
> >
>
> >
>
> > Getting the following error
>
> >
>
> >
>
> >
>
> > timeout   (Session info: chrome=66.0.3359.181)   (Driver info: chromedriver=2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9),platform=Windows NT 6.1.7601 SP1 x86_64)
>
> >
>
> >
>
> >
>
> >
>
> >
>
> > --
>
> >
>
> > You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>
> >
>

> > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

>
> >
>
> > For more options, visit https://groups.google.com/d/optout.
>
>
>
>
>
>
>
> On Wednesday, June 6, 2018 at 8:28:05 PM UTC+5:30, John Chen wrote:
>
> > Could you please provide repro code and/or verbose log from ChromeDriver?
>
> >
>
> >
>
>
>
> > On Wed, Jun 6, 2018 at 7:42 AM,  <ra...@empoweredmargins.com> wrote:
>
> > Chrome v66.0.3359.181
>
> >
>
> > ChromeDriver v2.39.562718
>
> >
>
> > OS: Windows Server 2008 R2 (64-bit)
>
> >
>
> >
>
> >
>
> > We are facing issue while multiple chrome driver instances running in parallel. We are trying to run around 10 chrome instances in parellel. Individual chrome instances are working fine. We are having 16GB RAM.
>
> >
>
> >
>
> >
>
> > Getting the following error
>
> >
>
> >
>
> >
>
> > timeout   (Session info: chrome=66.0.3359.181)   (Driver info: chromedriver=2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9),platform=Windows NT 6.1.7601 SP1 x86_64)
>
> >
>
> >
>
> >
>
> >
>
> >
>
> > --
>
> >
>
> > You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>
> >
>

> > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

>
> >
>
> > For more options, visit https://groups.google.com/d/optout.
>
>
>
> --
>
> You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>

> To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

[John Chen]

Unfortunately I couldn't figure out what went wrong. The number of ChromeDriver instances you can run in parallel is only limited by the amount of memory and CPU resources your machine has, and with 16 GB you should be able to run a few. If you can provide verbose logs from all ChromeDriver instances, maybe there are some clues in there.

> > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-users+unsub...@googlegroups.com.

>
> >
>
> > For more options, visit https://groups.google.com/d/optout.
>
>
>
> On Wednesday, June 6, 2018 at 8:28:05 PM UTC+5:30, John Chen wrote:
>
> > Could you please provide repro code and/or verbose log from ChromeDriver?
>
> >
>
> >
>
> > On Wed, Jun 6, 2018 at 7:42 AM,  <ra...@empoweredmargins.com> wrote:
>
> > Chrome v66.0.3359.181
>
> >
>
> > ChromeDriver v2.39.562718
>
> >
>
> > OS: Windows Server 2008 R2 (64-bit)
>
> >
>
> >
>
> >
>
> > We are facing issue while multiple chrome driver instances running in parallel. We are trying to run around 10 chrome instances in parellel. Individual chrome instances are working fine. We are having 16GB RAM.
>
> >
>
> >
>
> >
>
> > Getting the following error
>
> >
>
> >
>
> >
>
> > timeout   (Session info: chrome=66.0.3359.181)   (Driver info: chromedriver=2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9),platform=Windows NT 6.1.7601 SP1 x86_64)
>
> >
>
> >
>
> >
>
> >
>
> >
>
> > --
>
> >
>
> > You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>
> >
>

> > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-users+unsub...@googlegroups.com.

>
> >
>
> > For more options, visit https://groups.google.com/d/optout.
>
>
>
>
>
>
>
> On Wednesday, June 6, 2018 at 8:28:05 PM UTC+5:30, John Chen wrote:
>
> > Could you please provide repro code and/or verbose log from ChromeDriver?
>
> >
>
> >
>
> > On Wed, Jun 6, 2018 at 7:42 AM,  <ra...@empoweredmargins.com> wrote:
>
> > Chrome v66.0.3359.181
>
> >
>
> > ChromeDriver v2.39.562718
>
> >
>
> > OS: Windows Server 2008 R2 (64-bit)
>
> >
>
> >
>
> >
>
> > We are facing issue while multiple chrome driver instances running in parallel. We are trying to run around 10 chrome instances in parellel. Individual chrome instances are working fine. We are having 16GB RAM.
>
> >
>
> >
>
> >
>
> > Getting the following error
>
> >
>
> >
>
> >
>
> > timeout   (Session info: chrome=66.0.3359.181)   (Driver info: chromedriver=2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9),platform=Windows NT 6.1.7601 SP1 x86_64)
>
> >
>
> >
>
> >
>
> >
>
> >
>
> > --
>
> >
>
> > You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>
> >
>

> > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-users+unsub...@googlegroups.com.

>
> >
>
> > For more options, visit https://groups.google.com/d/optout.
>
>
>
>
>
>
>
> On Wednesday, June 6, 2018 at 8:28:05 PM UTC+5:30, John Chen wrote:
>
> > Could you please provide repro code and/or verbose log from ChromeDriver?
>
> >
>
> >
>
>
>
> > On Wed, Jun 6, 2018 at 7:42 AM,  <ra...@empoweredmargins.com> wrote:
>
> > Chrome v66.0.3359.181
>
> >
>
> > ChromeDriver v2.39.562718
>
> >
>
> > OS: Windows Server 2008 R2 (64-bit)
>
> >
>
> >
>
> >
>
> > We are facing issue while multiple chrome driver instances running in parallel. We are trying to run around 10 chrome instances in parellel. Individual chrome instances are working fine. We are having 16GB RAM.
>
> >
>
> >
>
> >
>
> > Getting the following error
>
> >
>
> >
>
> >
>
> > timeout   (Session info: chrome=66.0.3359.181)   (Driver info: chromedriver=2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9),platform=Windows NT 6.1.7601 SP1 x86_64)
>
> >
>
> >
>
> >
>
> >
>
> >
>
> > --
>
> >
>
> > You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>
> >
>

> > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-users+unsub...@googlegroups.com.

>
> >
>
> > For more options, visit https://groups.google.com/d/optout.
>
>
>
> --
>
> You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>

> To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-users+unsub...@googlegroups.com.

> > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-users+unsub...@googlegroups.com.

>
> >
>
> > For more options, visit https://groups.google.com/d/optout.
>
>
>
> On Wednesday, June 6, 2018 at 8:28:05 PM UTC+5:30, John Chen wrote:
>
> > Could you please provide repro code and/or verbose log from ChromeDriver?
>
> >
>
> >
>
> > On Wed, Jun 6, 2018 at 7:42 AM,  <ra...@empoweredmargins.com> wrote:
>
> > Chrome v66.0.3359.181
>
> >
>
> > ChromeDriver v2.39.562718
>
> >
>
> > OS: Windows Server 2008 R2 (64-bit)
>
> >
>
> >
>
> >
>
> > We are facing issue while multiple chrome driver instances running in parallel. We are trying to run around 10 chrome instances in parellel. Individual chrome instances are working fine. We are having 16GB RAM.
>
> >
>
> >
>
> >
>
> > Getting the following error
>
> >
>
> >
>
> >
>
> > timeout   (Session info: chrome=66.0.3359.181)   (Driver info: chromedriver=2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9),platform=Windows NT 6.1.7601 SP1 x86_64)
>
> >
>
> >
>
> >
>
> >
>
> >
>
> > --
>
> >
>
> > You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>
> >
>

> > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-users+unsub...@googlegroups.com.

>
> >
>
> > For more options, visit https://groups.google.com/d/optout.
>
>
>
>
>
>
>
> On Wednesday, June 6, 2018 at 8:28:05 PM UTC+5:30, John Chen wrote:
>
> > Could you please provide repro code and/or verbose log from ChromeDriver?
>
> >
>
> >
>
> > On Wed, Jun 6, 2018 at 7:42 AM,  <ra...@empoweredmargins.com> wrote:
>
> > Chrome v66.0.3359.181
>
> >
>
> > ChromeDriver v2.39.562718
>
> >
>
> > OS: Windows Server 2008 R2 (64-bit)
>
> >
>
> >
>
> >
>
> > We are facing issue while multiple chrome driver instances running in parallel. We are trying to run around 10 chrome instances in parellel. Individual chrome instances are working fine. We are having 16GB RAM.
>
> >
>
> >
>
> >
>
> > Getting the following error
>
> >
>
> >
>
> >
>
> > timeout   (Session info: chrome=66.0.3359.181)   (Driver info: chromedriver=2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9),platform=Windows NT 6.1.7601 SP1 x86_64)
>
> >
>
> >
>
> >
>
> >
>
> >
>
> > --
>
> >
>
> > You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>
> >
>

> > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-users+unsub...@googlegroups.com.

>
> >
>
> > For more options, visit https://groups.google.com/d/optout.
>
>
>
>
>
>
>
> On Wednesday, June 6, 2018 at 8:28:05 PM UTC+5:30, John Chen wrote:
>
> > Could you please provide repro code and/or verbose log from ChromeDriver?
>
> >
>
> >
>
>
>
> > On Wed, Jun 6, 2018 at 7:42 AM,  <ra...@empoweredmargins.com> wrote:
>
> > Chrome v66.0.3359.181
>
> >
>
> > ChromeDriver v2.39.562718
>
> >
>
> > OS: Windows Server 2008 R2 (64-bit)
>
> >
>
> >
>
> >
>
> > We are facing issue while multiple chrome driver instances running in parallel. We are trying to run around 10 chrome instances in parellel. Individual chrome instances are working fine. We are having 16GB RAM.
>
> >
>
> >
>
> >
>
> > Getting the following error
>
> >
>
> >
>
> >
>
> > timeout   (Session info: chrome=66.0.3359.181)   (Driver info: chromedriver=2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9),platform=Windows NT 6.1.7601 SP1 x86_64)
>
> >
>
> >
>
> >
>
> >
>
> >
>
> > --
>
> >
>
> > You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>
> >
>

> > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-users+unsub...@googlegroups.com.

>
> >
>
> > For more options, visit https://groups.google.com/d/optout.
>
>
>
> --
>
> You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>

> To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-users+unsub...@googlegroups.com.

> > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-users+unsub...@googlegroups.com.

>
> >
>
> > For more options, visit https://groups.google.com/d/optout.
>
>
>
> On Wednesday, June 6, 2018 at 8:28:05 PM UTC+5:30, John Chen wrote:
>
> > Could you please provide repro code and/or verbose log from ChromeDriver?
>
> >
>
> >
>
> > On Wed, Jun 6, 2018 at 7:42 AM,  <ra...@empoweredmargins.com> wrote:
>
> > Chrome v66.0.3359.181
>
> >
>
> > ChromeDriver v2.39.562718
>
> >
>
> > OS: Windows Server 2008 R2 (64-bit)
>
> >
>
> >
>
> >
>
> > We are facing issue while multiple chrome driver instances running in parallel. We are trying to run around 10 chrome instances in parellel. Individual chrome instances are working fine. We are having 16GB RAM.
>
> >
>
> >
>
> >
>
> > Getting the following error
>
> >
>
> >
>
> >
>
> > timeout   (Session info: chrome=66.0.3359.181)   (Driver info: chromedriver=2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9),platform=Windows NT 6.1.7601 SP1 x86_64)
>
> >
>
> >
>
> >
>
> >
>
> >
>
> > --
>
> >
>
> > You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>
> >
>

> > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-users+unsub...@googlegroups.com.

>
> >
>
> > For more options, visit https://groups.google.com/d/optout.
>
>
>
>
>
>
>
> On Wednesday, June 6, 2018 at 8:28:05 PM UTC+5:30, John Chen wrote:
>
> > Could you please provide repro code and/or verbose log from ChromeDriver?
>
> >
>
> >
>
> > On Wed, Jun 6, 2018 at 7:42 AM,  <ra...@empoweredmargins.com> wrote:
>
> > Chrome v66.0.3359.181
>
> >
>
> > ChromeDriver v2.39.562718
>
> >
>
> > OS: Windows Server 2008 R2 (64-bit)
>
> >
>
> >
>
> >
>
> > We are facing issue while multiple chrome driver instances running in parallel. We are trying to run around 10 chrome instances in parellel. Individual chrome instances are working fine. We are having 16GB RAM.
>
> >
>
> >
>
> >
>
> > Getting the following error
>
> >
>
> >
>
> >
>
> > timeout   (Session info: chrome=66.0.3359.181)   (Driver info: chromedriver=2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9),platform=Windows NT 6.1.7601 SP1 x86_64)
>
> >
>
> >
>
> >
>
> >
>
> >
>
> > --
>
> >
>
> > You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>
> >
>

> > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-users+unsub...@googlegroups.com.

>
> >
>
> > For more options, visit https://groups.google.com/d/optout.
>
>
>
>
>
>
>
> On Wednesday, June 6, 2018 at 8:28:05 PM UTC+5:30, John Chen wrote:
>
> > Could you please provide repro code and/or verbose log from ChromeDriver?
>
> >
>
> >
>
>
>
> > On Wed, Jun 6, 2018 at 7:42 AM,  <ra...@empoweredmargins.com> wrote:
>
> > Chrome v66.0.3359.181
>
> >
>
> > ChromeDriver v2.39.562718
>
> >
>
> > OS: Windows Server 2008 R2 (64-bit)
>
> >
>
> >
>
> >
>
> > We are facing issue while multiple chrome driver instances running in parallel. We are trying to run around 10 chrome instances in parellel. Individual chrome instances are working fine. We are having 16GB RAM.
>
> >
>
> >
>
> >
>
> > Getting the following error
>
> >
>
> >
>
> >
>
> > timeout   (Session info: chrome=66.0.3359.181)   (Driver info: chromedriver=2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9),platform=Windows NT 6.1.7601 SP1 x86_64)
>
> >
>
> >
>
> >
>
> >
>
> >
>
> > --
>
> >
>
> > You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>
> >
>

> > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-users+unsub...@googlegroups.com.

>
> >
>
> > For more options, visit https://groups.google.com/d/optout.
>
>
>
> --
>
> You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>

> To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-users+unsub...@googlegroups.com.

>
> For more options, visit https://groups.google.com/d/optout.

--
You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.

To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-users+unsub...@googlegroups.com.

[VK]

Hello,
Sorry for the late reply. We are working to get you the verbose logs.

Can you provide more clarity on the statement below or any other link that provides us details/limitations on the memory and CPU usage with the usage of chrome drive instances in paralled?

"The number of ChromeDriver instances you can run in parallel is only limited by the amount of memory and CPU resources your machine has, and with 16 GB you should be able to run a few."

Our configuration is CPU is 2.4GHz and RAM 16 GB. Basically, we are generating reports/prints by initiating these chrome instances one for each print. So technically there is a need to open these chrome instances as many as possible. However, we have come across issues in generating these reports in parallel as we didn't have any limit. We have now set some limit through our code. However we are still getting following errors and print(s) fail randomly. When we try to print the same report again, it generates fine.

-Timed out after 3600 seconds
-timeout
(Session info: chrome=67.0.3396.87)

(Driver info: chromedriver=2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9),platform=Windows NT 6.1.7601 SP1 x86_64)

It sounds similar to the issue reported below but it seems to be resolved but we are currently using 2.39 ver. Based on the info provided, do you ahve any recommended configuration? Appreciate your help! Thanks.

https://groups.google.com/forum/#!topic/chromedriver-users/re929A0MZKc
https://groups.google.com/forum/#!topic/chromedriver-users/mGHarEzvaAg

> > > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

>
> >
>
> > >
>
> >
>
> > > For more options, visit https://groups.google.com/d/optout.
>
> >
>
> >
>
> >
>
> > On Wednesday, June 6, 2018 at 8:28:05 PM UTC+5:30, John Chen wrote:
>
> >
>
> > > Could you please provide repro code and/or verbose log from ChromeDriver?
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > On Wed, Jun 6, 2018 at 7:42 AM,  <ra...@empoweredmargins.com> wrote:
>
> >
>
> > > Chrome v66.0.3359.181
>
> >
>
> > >
>
> >
>
> > > ChromeDriver v2.39.562718
>
> >
>
> > >
>
> >
>
> > > OS: Windows Server 2008 R2 (64-bit)
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > We are facing issue while multiple chrome driver instances running in parallel. We are trying to run around 10 chrome instances in parellel. Individual chrome instances are working fine. We are having 16GB RAM.
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > Getting the following error
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > timeout   (Session info: chrome=66.0.3359.181)   (Driver info: chromedriver=2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9),platform=Windows NT 6.1.7601 SP1 x86_64)
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > --
>
> >
>
> > >
>
> >
>
> > > You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>
> >
>
> > >
>
> >
>

> > > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

>
> >
>
> > >
>
> >
>
> > > For more options, visit https://groups.google.com/d/optout.
>
> >
>
> >
>
> >
>
> >
>
> >
>
> >
>
> >
>
> > On Wednesday, June 6, 2018 at 8:28:05 PM UTC+5:30, John Chen wrote:
>
> >
>
> > > Could you please provide repro code and/or verbose log from ChromeDriver?
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > On Wed, Jun 6, 2018 at 7:42 AM,  <ra...@empoweredmargins.com> wrote:
>
> >
>
> > > Chrome v66.0.3359.181
>
> >
>
> > >
>
> >
>
> > > ChromeDriver v2.39.562718
>
> >
>
> > >
>
> >
>
> > > OS: Windows Server 2008 R2 (64-bit)
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > We are facing issue while multiple chrome driver instances running in parallel. We are trying to run around 10 chrome instances in parellel. Individual chrome instances are working fine. We are having 16GB RAM.
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > Getting the following error
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > timeout   (Session info: chrome=66.0.3359.181)   (Driver info: chromedriver=2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9),platform=Windows NT 6.1.7601 SP1 x86_64)
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > --
>
> >
>
> > >
>
> >
>
> > > You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>
> >
>
> > >
>
> >
>

> > > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

>
> >
>
> > >
>
> >
>
> > > For more options, visit https://groups.google.com/d/optout.
>
> >
>
> >
>
> >
>
> >
>
> >
>
> >
>
> >
>
> > On Wednesday, June 6, 2018 at 8:28:05 PM UTC+5:30, John Chen wrote:
>
> >
>
> > > Could you please provide repro code and/or verbose log from ChromeDriver?
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> >
>
> >
>
> > > On Wed, Jun 6, 2018 at 7:42 AM,  <ra...@empoweredmargins.com> wrote:
>
> >
>
> > > Chrome v66.0.3359.181
>
> >
>
> > >
>
> >
>
> > > ChromeDriver v2.39.562718
>
> >
>
> > >
>
> >
>
> > > OS: Windows Server 2008 R2 (64-bit)
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > We are facing issue while multiple chrome driver instances running in parallel. We are trying to run around 10 chrome instances in parellel. Individual chrome instances are working fine. We are having 16GB RAM.
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > Getting the following error
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > timeout   (Session info: chrome=66.0.3359.181)   (Driver info: chromedriver=2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9),platform=Windows NT 6.1.7601 SP1 x86_64)
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > --
>
> >
>
> > >
>
> >
>
> > > You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>
> >
>
> > >
>
> >
>

> > > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

>
> >
>
> > >
>
> >
>
> > > For more options, visit https://groups.google.com/d/optout.
>
> >
>
> >
>
> >
>
> > --
>
> >
>
> > You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>
> >
>

> > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

> > > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

>
> >
>
> > >
>
> >
>
> > > For more options, visit https://groups.google.com/d/optout.
>
> >
>
> >
>
> >
>
> > On Wednesday, June 6, 2018 at 8:28:05 PM UTC+5:30, John Chen wrote:
>
> >
>
> > > Could you please provide repro code and/or verbose log from ChromeDriver?
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > On Wed, Jun 6, 2018 at 7:42 AM,  <ra...@empoweredmargins.com> wrote:
>
> >
>
> > > Chrome v66.0.3359.181
>
> >
>
> > >
>
> >
>
> > > ChromeDriver v2.39.562718
>
> >
>
> > >
>
> >
>
> > > OS: Windows Server 2008 R2 (64-bit)
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > We are facing issue while multiple chrome driver instances running in parallel. We are trying to run around 10 chrome instances in parellel. Individual chrome instances are working fine. We are having 16GB RAM.
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > Getting the following error
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > timeout   (Session info: chrome=66.0.3359.181)   (Driver info: chromedriver=2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9),platform=Windows NT 6.1.7601 SP1 x86_64)
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > --
>
> >
>
> > >
>
> >
>
> > > You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>
> >
>
> > >
>
> >
>

> > > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

>
> >
>
> > >
>
> >
>
> > > For more options, visit https://groups.google.com/d/optout.
>
> >
>
> >
>
> >
>
> >
>
> >
>
> >
>
> >
>
> > On Wednesday, June 6, 2018 at 8:28:05 PM UTC+5:30, John Chen wrote:
>
> >
>
> > > Could you please provide repro code and/or verbose log from ChromeDriver?
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > On Wed, Jun 6, 2018 at 7:42 AM,  <ra...@empoweredmargins.com> wrote:
>
> >
>
> > > Chrome v66.0.3359.181
>
> >
>
> > >
>
> >
>
> > > ChromeDriver v2.39.562718
>
> >
>
> > >
>
> >
>
> > > OS: Windows Server 2008 R2 (64-bit)
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > We are facing issue while multiple chrome driver instances running in parallel. We are trying to run around 10 chrome instances in parellel. Individual chrome instances are working fine. We are having 16GB RAM.
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > Getting the following error
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > timeout   (Session info: chrome=66.0.3359.181)   (Driver info: chromedriver=2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9),platform=Windows NT 6.1.7601 SP1 x86_64)
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > --
>
> >
>
> > >
>
> >
>
> > > You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>
> >
>
> > >
>
> >
>

> > > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

>
> >
>
> > >
>
> >
>
> > > For more options, visit https://groups.google.com/d/optout.
>
> >
>
> >
>
> >
>
> >
>
> >
>
> >
>
> >
>
> > On Wednesday, June 6, 2018 at 8:28:05 PM UTC+5:30, John Chen wrote:
>
> >
>
> > > Could you please provide repro code and/or verbose log from ChromeDriver?
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> >
>
> >
>
> > > On Wed, Jun 6, 2018 at 7:42 AM,  <ra...@empoweredmargins.com> wrote:
>
> >
>
> > > Chrome v66.0.3359.181
>
> >
>
> > >
>
> >
>
> > > ChromeDriver v2.39.562718
>
> >
>
> > >
>
> >
>
> > > OS: Windows Server 2008 R2 (64-bit)
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > We are facing issue while multiple chrome driver instances running in parallel. We are trying to run around 10 chrome instances in parellel. Individual chrome instances are working fine. We are having 16GB RAM.
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > Getting the following error
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > timeout   (Session info: chrome=66.0.3359.181)   (Driver info: chromedriver=2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9),platform=Windows NT 6.1.7601 SP1 x86_64)
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > --
>
> >
>
> > >
>
> >
>
> > > You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>
> >
>
> > >
>
> >
>

> > > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

>
> >
>
> > >
>
> >
>
> > > For more options, visit https://groups.google.com/d/optout.
>
> >
>
> >
>
> >
>
> > --
>
> >
>
> > You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>
> >
>

> > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

> > > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

>
> >
>
> > >
>
> >
>
> > > For more options, visit https://groups.google.com/d/optout.
>
> >
>
> >
>
> >
>
> > On Wednesday, June 6, 2018 at 8:28:05 PM UTC+5:30, John Chen wrote:
>
> >
>
> > > Could you please provide repro code and/or verbose log from ChromeDriver?
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > On Wed, Jun 6, 2018 at 7:42 AM,  <ra...@empoweredmargins.com> wrote:
>
> >
>
> > > Chrome v66.0.3359.181
>
> >
>
> > >
>
> >
>
> > > ChromeDriver v2.39.562718
>
> >
>
> > >
>
> >
>
> > > OS: Windows Server 2008 R2 (64-bit)
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > We are facing issue while multiple chrome driver instances running in parallel. We are trying to run around 10 chrome instances in parellel. Individual chrome instances are working fine. We are having 16GB RAM.
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > Getting the following error
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > timeout   (Session info: chrome=66.0.3359.181)   (Driver info: chromedriver=2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9),platform=Windows NT 6.1.7601 SP1 x86_64)
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > --
>
> >
>
> > >
>
> >
>
> > > You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>
> >
>
> > >
>
> >
>

> > > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

>
> >
>
> > >
>
> >
>
> > > For more options, visit https://groups.google.com/d/optout.
>
> >
>
> >
>
> >
>
> >
>
> >
>
> >
>
> >
>
> > On Wednesday, June 6, 2018 at 8:28:05 PM UTC+5:30, John Chen wrote:
>
> >
>
> > > Could you please provide repro code and/or verbose log from ChromeDriver?
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > On Wed, Jun 6, 2018 at 7:42 AM,  <ra...@empoweredmargins.com> wrote:
>
> >
>
> > > Chrome v66.0.3359.181
>
> >
>
> > >
>
> >
>
> > > ChromeDriver v2.39.562718
>
> >
>
> > >
>
> >
>
> > > OS: Windows Server 2008 R2 (64-bit)
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > We are facing issue while multiple chrome driver instances running in parallel. We are trying to run around 10 chrome instances in parellel. Individual chrome instances are working fine. We are having 16GB RAM.
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > Getting the following error
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > timeout   (Session info: chrome=66.0.3359.181)   (Driver info: chromedriver=2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9),platform=Windows NT 6.1.7601 SP1 x86_64)
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > --
>
> >
>
> > >
>
> >
>
> > > You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>
> >
>
> > >
>
> >
>

> > > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

>
> >
>
> > >
>
> >
>
> > > For more options, visit https://groups.google.com/d/optout.
>
> >
>
> >
>
> >
>
> >
>
> >
>
> >
>
> >
>
> > On Wednesday, June 6, 2018 at 8:28:05 PM UTC+5:30, John Chen wrote:
>
> >
>
> > > Could you please provide repro code and/or verbose log from ChromeDriver?
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> >
>
> >
>
> > > On Wed, Jun 6, 2018 at 7:42 AM,  <ra...@empoweredmargins.com> wrote:
>
> >
>
> > > Chrome v66.0.3359.181
>
> >
>
> > >
>
> >
>
> > > ChromeDriver v2.39.562718
>
> >
>
> > >
>
> >
>
> > > OS: Windows Server 2008 R2 (64-bit)
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > We are facing issue while multiple chrome driver instances running in parallel. We are trying to run around 10 chrome instances in parellel. Individual chrome instances are working fine. We are having 16GB RAM.
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > Getting the following error
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > timeout   (Session info: chrome=66.0.3359.181)   (Driver info: chromedriver=2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9),platform=Windows NT 6.1.7601 SP1 x86_64)
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > --
>
> >
>
> > >
>
> >
>
> > > You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>
> >
>
> > >
>
> >
>

> > > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

>
> >
>
> > >
>
> >
>
> > > For more options, visit https://groups.google.com/d/optout.
>
> >
>
> >
>
> >
>
> > --
>
> >
>
> > You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>
> >
>

> > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

>
> >
>
> > For more options, visit https://groups.google.com/d/optout.
>
>
>
> --
>
> You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>

> To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

>
> For more options, visit https://groups.google.com/d/optout.

> > > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

>
> >
>
> > >
>
> >
>
> > > For more options, visit https://groups.google.com/d/optout.
>
> >
>
> >
>
> >
>
> > On Wednesday, June 6, 2018 at 8:28:05 PM UTC+5:30, John Chen wrote:
>
> >
>
> > > Could you please provide repro code and/or verbose log from ChromeDriver?
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > On Wed, Jun 6, 2018 at 7:42 AM,  <ra...@empoweredmargins.com> wrote:
>
> >
>
> > > Chrome v66.0.3359.181
>
> >
>
> > >
>
> >
>
> > > ChromeDriver v2.39.562718
>
> >
>
> > >
>
> >
>
> > > OS: Windows Server 2008 R2 (64-bit)
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > We are facing issue while multiple chrome driver instances running in parallel. We are trying to run around 10 chrome instances in parellel. Individual chrome instances are working fine. We are having 16GB RAM.
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > Getting the following error
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > timeout   (Session info: chrome=66.0.3359.181)   (Driver info: chromedriver=2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9),platform=Windows NT 6.1.7601 SP1 x86_64)
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > --
>
> >
>
> > >
>
> >
>
> > > You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>
> >
>
> > >
>
> >
>

> > > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

>
> >
>
> > >
>
> >
>
> > > For more options, visit https://groups.google.com/d/optout.
>
> >
>
> >
>
> >
>
> >
>
> >
>
> >
>
> >
>
> > On Wednesday, June 6, 2018 at 8:28:05 PM UTC+5:30, John Chen wrote:
>
> >
>
> > > Could you please provide repro code and/or verbose log from ChromeDriver?
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > On Wed, Jun 6, 2018 at 7:42 AM,  <ra...@empoweredmargins.com> wrote:
>
> >
>
> > > Chrome v66.0.3359.181
>
> >
>
> > >
>
> >
>
> > > ChromeDriver v2.39.562718
>
> >
>
> > >
>
> >
>
> > > OS: Windows Server 2008 R2 (64-bit)
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > We are facing issue while multiple chrome driver instances running in parallel. We are trying to run around 10 chrome instances in parellel. Individual chrome instances are working fine. We are having 16GB RAM.
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > Getting the following error
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > timeout   (Session info: chrome=66.0.3359.181)   (Driver info: chromedriver=2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9),platform=Windows NT 6.1.7601 SP1 x86_64)
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > --
>
> >
>
> > >
>
> >
>
> > > You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>
> >
>
> > >
>
> >
>

> > > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

>
> >
>
> > >
>
> >
>
> > > For more options, visit https://groups.google.com/d/optout.
>
> >
>
> >
>
> >
>
> >
>
> >
>
> >
>
> >
>
> > On Wednesday, June 6, 2018 at 8:28:05 PM UTC+5:30, John Chen wrote:
>
> >
>
> > > Could you please provide repro code and/or verbose log from ChromeDriver?
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> >
>
> >
>
> > > On Wed, Jun 6, 2018 at 7:42 AM,  <ra...@empoweredmargins.com> wrote:
>
> >
>
> > > Chrome v66.0.3359.181
>
> >
>
> > >
>
> >
>
> > > ChromeDriver v2.39.562718
>
> >
>
> > >
>
> >
>
> > > OS: Windows Server 2008 R2 (64-bit)
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > We are facing issue while multiple chrome driver instances running in parallel. We are trying to run around 10 chrome instances in parellel. Individual chrome instances are working fine. We are having 16GB RAM.
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > Getting the following error
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > timeout   (Session info: chrome=66.0.3359.181)   (Driver info: chromedriver=2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9),platform=Windows NT 6.1.7601 SP1 x86_64)
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > --
>
> >
>
> > >
>
> >
>
> > > You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>
> >
>
> > >
>
> >
>

> > > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

>
> >
>
> > >
>
> >
>
> > > For more options, visit https://groups.google.com/d/optout.
>
> >
>
> >
>
> >
>
> > --
>
> >
>
> > You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>
> >
>

> > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

> > > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

>
> >
>
> > >
>
> >
>
> > > For more options, visit https://groups.google.com/d/optout.
>
> >
>
> >
>
> >
>
> > On Wednesday, June 6, 2018 at 8:28:05 PM UTC+5:30, John Chen wrote:
>
> >
>
> > > Could you please provide repro code and/or verbose log from ChromeDriver?
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > On Wed, Jun 6, 2018 at 7:42 AM,  <ra...@empoweredmargins.com> wrote:
>
> >
>
> > > Chrome v66.0.3359.181
>
> >
>
> > >
>
> >
>
> > > ChromeDriver v2.39.562718
>
> >
>
> > >
>
> >
>
> > > OS: Windows Server 2008 R2 (64-bit)
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > We are facing issue while multiple chrome driver instances running in parallel. We are trying to run around 10 chrome instances in parellel. Individual chrome instances are working fine. We are having 16GB RAM.
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > Getting the following error
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > timeout   (Session info: chrome=66.0.3359.181)   (Driver info: chromedriver=2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9),platform=Windows NT 6.1.7601 SP1 x86_64)
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > --
>
> >
>
> > >
>
> >
>
> > > You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>
> >
>
> > >
>
> >
>

> > > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

>
> >
>
> > >
>
> >
>
> > > For more options, visit https://groups.google.com/d/optout.
>
> >
>
> >
>
> >
>
> >
>
> >
>
> >
>
> >
>
> > On Wednesday, June 6, 2018 at 8:28:05 PM UTC+5:30, John Chen wrote:
>
> >
>
> > > Could you please provide repro code and/or verbose log from ChromeDriver?
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > On Wed, Jun 6, 2018 at 7:42 AM,  <ra...@empoweredmargins.com> wrote:
>
> >
>
> > > Chrome v66.0.3359.181
>
> >
>
> > >
>
> >
>
> > > ChromeDriver v2.39.562718
>
> >
>
> > >
>
> >
>
> > > OS: Windows Server 2008 R2 (64-bit)
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > We are facing issue while multiple chrome driver instances running in parallel. We are trying to run around 10 chrome instances in parellel. Individual chrome instances are working fine. We are having 16GB RAM.
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > Getting the following error
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > timeout   (Session info: chrome=66.0.3359.181)   (Driver info: chromedriver=2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9),platform=Windows NT 6.1.7601 SP1 x86_64)
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > --
>
> >
>
> > >
>
> >
>
> > > You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>
> >
>
> > >
>
> >
>

> > > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

>
> >
>
> > >
>
> >
>
> > > For more options, visit https://groups.google.com/d/optout.
>
> >
>
> >
>
> >
>
> >
>
> >
>
> >
>
> >
>
> > On Wednesday, June 6, 2018 at 8:28:05 PM UTC+5:30, John Chen wrote:
>
> >
>
> > > Could you please provide repro code and/or verbose log from ChromeDriver?
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> >
>
> >
>
> > > On Wed, Jun 6, 2018 at 7:42 AM,  <ra...@empoweredmargins.com> wrote:
>
> >
>
> > > Chrome v66.0.3359.181
>
> >
>
> > >
>
> >
>
> > > ChromeDriver v2.39.562718
>
> >
>
> > >
>
> >
>
> > > OS: Windows Server 2008 R2 (64-bit)
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > We are facing issue while multiple chrome driver instances running in parallel. We are trying to run around 10 chrome instances in parellel. Individual chrome instances are working fine. We are having 16GB RAM.
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > Getting the following error
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > timeout   (Session info: chrome=66.0.3359.181)   (Driver info: chromedriver=2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9),platform=Windows NT 6.1.7601 SP1 x86_64)
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > --
>
> >
>
> > >
>
> >
>
> > > You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>
> >
>
> > >
>
> >
>

> > > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

>
> >
>
> > >
>
> >
>
> > > For more options, visit https://groups.google.com/d/optout.
>
> >
>
> >
>
> >
>
> > --
>
> >
>
> > You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>
> >
>

> > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

> > > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

>
> >
>
> > >
>
> >
>
> > > For more options, visit https://groups.google.com/d/optout.
>
> >
>
> >
>
> >
>
> > On Wednesday, June 6, 2018 at 8:28:05 PM UTC+5:30, John Chen wrote:
>
> >
>
> > > Could you please provide repro code and/or verbose log from ChromeDriver?
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > On Wed, Jun 6, 2018 at 7:42 AM,  <ra...@empoweredmargins.com> wrote:
>
> >
>
> > > Chrome v66.0.3359.181
>
> >
>
> > >
>
> >
>
> > > ChromeDriver v2.39.562718
>
> >
>
> > >
>
> >
>
> > > OS: Windows Server 2008 R2 (64-bit)
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > We are facing issue while multiple chrome driver instances running in parallel. We are trying to run around 10 chrome instances in parellel. Individual chrome instances are working fine. We are having 16GB RAM.
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > Getting the following error
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > timeout   (Session info: chrome=66.0.3359.181)   (Driver info: chromedriver=2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9),platform=Windows NT 6.1.7601 SP1 x86_64)
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > --
>
> >
>
> > >
>
> >
>
> > > You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>
> >
>
> > >
>
> >
>

> > > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

>
> >
>
> > >
>
> >
>
> > > For more options, visit https://groups.google.com/d/optout.
>
> >
>
> >
>
> >
>
> >
>
> >
>
> >
>
> >
>
> > On Wednesday, June 6, 2018 at 8:28:05 PM UTC+5:30, John Chen wrote:
>
> >
>
> > > Could you please provide repro code and/or verbose log from ChromeDriver?
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > On Wed, Jun 6, 2018 at 7:42 AM,  <ra...@empoweredmargins.com> wrote:
>
> >
>
> > > Chrome v66.0.3359.181
>
> >
>
> > >
>
> >
>
> > > ChromeDriver v2.39.562718
>
> >
>
> > >
>
> >
>
> > > OS: Windows Server 2008 R2 (64-bit)
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > We are facing issue while multiple chrome driver instances running in parallel. We are trying to run around 10 chrome instances in parellel. Individual chrome instances are working fine. We are having 16GB RAM.
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > Getting the following error
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > timeout   (Session info: chrome=66.0.3359.181)   (Driver info: chromedriver=2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9),platform=Windows NT 6.1.7601 SP1 x86_64)
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > --
>
> >
>
> > >
>
> >
>
> > > You received this message because you are subscribed to the Google Groups "ChromeDriver Users" group.
>
> >
>
> > >
>
> >
>

> > > To unsubscribe from this group and stop receiving emails from it, send an email to chromedriver-us...@googlegroups.com.

>
> >
>
> > >
>
> >
>
> > > For more options, visit https://groups.google.com/d/optout.
>
> >
>
> >
>
> >
>
> >
>
> >
>
> >
>
> >
>
> > On Wednesday, June 6, 2018 at 8:28:05 PM UTC+5:30, John Chen wrote:
>
> >
>
> > > Could you please provide repro code and/or verbose log from ChromeDriver?
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> >
>
> >
>
> > > On Wed, Jun 6, 2018 at 7:42 AM,  <ra...@empoweredmargins.com> wrote:
>
> >
>
> > > Chrome v66.0.3359.181
>
> >
>
> > >
>
> >
>
> > > ChromeDriver v2.39.562718
>
> >
>
> > >
>
> >
>
> > > OS: Windows Server 2008 R2 (64-bit)
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > We are facing issue while multiple chrome driver instances running in parallel. We are trying to run around 10 chrome instances in parellel. Individual chrome instances are working fine. We are having 16GB RAM.
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > Getting the following error
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > timeout   (Session info: chrome=66.0.3359.181)   (Driver info: chromedriver=2.39.562718 (9a2698cba08cf5a471a29d30c8b3e12becabb0e9),platform=Windows NT 6.1.7601 SP1 x86_64)
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > >
>
> >
>
> > > --
>
> >
>
> > >
>
> >
>
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[RS]

I have attached the verbose log. When we ran multiple instances in parallel (20+), we see that the memory consumption is about 10-11gb and CPU was at 90-95%.  

Within 5 min we are getting the timeout exception even for single instance of chrome driver for anything which is taking more than 5 min to complete the action. We are using the below code

 var service = ChromeDriverService.CreateDefaultService(HttpContext.Server.MapPath("~/drivers/"));

 service.LogPath = logPath; // "chromedriver.log";

 service.EnableVerboseLogging = true;

ChromeDriver webDriver = new ChromeDriver(service, chromeOptions, TimeSpan.FromMinutes(20));

webDriver.Navigate().GoToUrl(url);

WebDriverWait wait = new WebDriverWait(webDriver, new TimeSpan(0, 60, 0));

wait.Timeout = new TimeSpan(0, 60, 0);

wait.PollingInterval = new TimeSpan(0, 0, 5);

wait.Until(ExpectedConditions.ElementExists(By.Id("objPDFPrint")));

Appreciate any help. 

Thanks

[John Chen]

The log file indicates that the navigation didn't finish after 5 minutes. I can't tell the cause, though I thinking there are too many instances running if your CPU usage reach 90-95%. It's also possible the web site is not able to handle all the parallel requests.

Sorry that I don't know anything more definitive.

[Greg Martz]

We run into this often.  When developing locally and running the tests, I constantly get chrome.exe processes that all seem to be taking around 20% CPU.  I have to kill those about every 5th run.  Seems to happen more frequently when there are exceptions in the test.  I now keep the windows task manager open, make sure I'm not running Chrome on the dev machine, and when I see those rogue chrome processes, kill then immediately.  It's really improved things!

Thanks!

Greg

Greg Martz
Test Analyst III - eBusiness Lead QA Automation Analyst  |  (425)416-5039  |  gma...@Costco.com 

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[RS]

I have attached the success and failure verbose log for single chrome driver instance. In success log we can see "Done waiting for pending navigations. Status: ok" but in failure log we can see "Timed out receiving message from renderer: 299.207, Timed out. Stopping navigation..., Done waiting for pending navigations. Status: timeout".

I hope due to this we are getting the timeout exception. In which case we'll get this exception. We are getting this timeout after 5min. But in code we are setting the webdriver timeout of 60Min and polling interval of 5Sec. Also using the chrome driver timeout of 20min. In this failure case its taking more than 5 min to load the page.

ChromeDriver webDriver = new ChromeDriver(service, chromeOptions, TimeSpan.FromMinutes(20));

webDriver.Navigate().GoToUrl(url);

Is this conflicting with web driver timeout?

Appreciate any help. 

[RS]

Hello, 

We have been operating on Windows 2008 and are planning to upgrade to 2012 R2. Our web application is using Chromedriver ver 2.39.562718.  Could you confirm if Chromedriver is compatible with the Windows 2012 R2?