Re: [geb-user] com.codeborne:phantomjsdriver:1.4.x

Mon, 04 Feb 2019 18:33:50 -0800

Ramesh,

I am a bit irritated. Your subject line says PhantomJS, the message body says GeckoDriver (i.e. Firefox). So which one causes the problem?

Please also note that for PhantomJS you do not need a framebuffer (xvfb), which is the main reason for me using it with Jenkins and my recommendation for you, too. I have no experience with drivers needing normal browsers on headless CI servers and using xvfb, so I also do not know how well that works. When I need to run normal browsers in a "headless" mode, usually I use cloud testing services, e.g. Testbirds, Browserstack etc.

Having read your SO post, I see that the problem seems to be caused by GeckoDriver and in the stacktrace there also is a C/C++ stacktrace, which IMO should not happen. So maybe there really is an intermittent problem with the driver or with same plus xvfb, I have no idea. I strongly doubt that Geb is connected to the problem in any way, so maybe here is not the right place to ask.

Kind regards
--
Alexander Kriegisch
https://scrum-master.de
 
Ramesh schrieb am 04.02.2019 21:53:
hi Marcin,
Most of the time, the test runs fine but randomly sometimes I get this  DriverCreationException because of connection refused. 
Please see stacktrace below. All my dependencies have no problem.

Different combinations that I tried were:

1) Selenium 3.12.0 geb-spock:2.1 GeckoDriver 0.18.0

2) Selenium 3.12.0 geb-spock:2.1 GeckoDriver 0.23.0

3) Selenium 3.14.0 geb-spock:2.1 GeckoDriver 0.23.0

I even tried setting xvfb display to an offset of 5. Also, checked any defunt geckodriver and firefox. There were no such defunct processes.

Is there a way to try and catch this "org.openqa.selenium.WebDriverException: connection refused" and then try to create driver again? I asked the same question in stack overflow forum here: https://stackoverflow.com/questions/54463201/org-openqa-selenium-webdriverexception-connection-refused-with-selenium-geb-gec

 
geb.driver.DriverCreationException: failed to create driver from callback 'script1548780037482534636672$_run_closure1$_closure4$_closure7@288e23a'
    at geb.driver.CallbackDriverFactory.getDriver(CallbackDriverFactory.groovy:35)
    at geb.driver.CachingDriverFactory.getDriver_closure3(CachingDriverFactory.groovy:85)
    at geb.driver.CachingDriverFactory.getDriver_closure3(CachingDriverFactory.groovy)
    at geb.driver.CachingDriverFactory$SimpleCache.get(CachingDriverFactory.groovy:32)
    at geb.driver.CachingDriverFactory.getDriver(CachingDriverFactory.groovy:84)
    at geb.Configuration.createDriver(Configuration.groovy:382)
    at geb.Configuration.getDriver(Configuration.groovy:371)
    at geb.Browser.getDriver(Browser.groovy:111)
    at geb.navigator.factory.BrowserBackedNavigatorFactory.<init>(BrowserBackedNavigatorFactory.groovy:35)
    at geb.Configuration.createNavigatorFactory(Configuration.groovy:417)
    at geb.Browser.createNavigatorFactory(Browser.groovy:133)
    at geb.Browser.getNavigatorFactory(Browser.groovy:121)
    at geb.Page.init(Page.groovy:144)
    at geb.Browser.createPage(Browser.groovy:859)
    at geb.Browser.to(Browser.groovy:550)
    at geb.Browser.to(Browser.groovy:539)
    at geb.spock.GebSpec.methodMissing(GebSpec.groovy:56)
    at tests.UserTest.Step 1: user can login(UserTest.groovy:40)
Caused by: org.openqa.selenium.WebDriverException: connection refused

 


Thanks,



Ramesh



 



On Monday, May 22, 2017 at 6:16:25 AM UTC-4, Marcin Erdmann wrote:



The exception is thrown from within phantom js driver (at org.openqa.selenium.phantomjs.PhantomJSDriverService.findPhantomJS) and suggests to me that you are using a selenium version which is incompatible with that version of the driver. Removing the `transitive = false` from your dependency declaration should pull in the right version.



 

On Mon, May 22, 2017 at 10:35 AM, <[email protected]> wrote:




I am on win8.1 using phantomjs-2.1.1-windows.







On Monday, May 22, 2017 at 11:32:38 AM UTC+2, [email protected] wrote:




I tried with 

 





gebVersion = '1.1.1'




 





testCompile("com.codeborne:phantomjsdriver:1.4.2") {
    // phantomjs driver pulls in a different selenium version
    transitive = false
}




 



and got following



 





    geb.driver.DriverCreationException: failed to create driver from callback 'script1495445430407551713159$_run_closure2$_closure24$_closure46@6b4fae3c'



 



        Caused by:



        java.lang.IllegalAccessError: tried to access class org.openqa.selenium.os.ExecutableFinder from class org.openqa.selenium.phantomjs.PhantomJSDriverService



 



    geb.driver.DriverCreationException: failed to create driver from callback 'script1495445430407551713159$_run_closure2$_closure24$_closure46@6b4fae3c'



 



        Caused by:



        java.lang.IllegalAccessError: org/openqa/selenium/os/ExecutableFinder



 



com.bechtle.test.functional.specifications.next.hardware.shared.login.Login_TestSpec > Test: Go to CustomerAccountLoginPage FAILED



    geb.driver.DriverCreationException: failed to create driver from callback 'script1495445430407551713159$_run_closure2$_closure24$_closure46@6b4fae3c'



        at geb.driver.CallbackDriverFactory.getDriver(CallbackDriverFactory.groovy:35)



        at geb.driver.CachingDriverFactory.getDriver_closure3(CachingDriverFactory.groovy:85)



        at geb.driver.CachingDriverFactory.getDriver_closure3(CachingDriverFactory.groovy)



        at geb.driver.CachingDriverFactory$SimpleCache.get(CachingDriverFactory.groovy:32)



        at geb.driver.CachingDriverFactory.getDriver(CachingDriverFactory.groovy:84)



        at geb.Configuration.createDriver(Configuration.groovy:382)



        at geb.Configuration.getDriver(Configuration.groovy:371)



        at geb.Browser.getDriver(Browser.groovy:111)



        at geb.report.PageSourceReporter.getPageSource(PageSourceReporter.groovy:42)



        at geb.report.PageSourceReporter.writePageSource(PageSourceReporter.groovy:38)



        at geb.report.PageSourceReporter.writeReport(PageSourceReporter.groovy:29)



        at geb.report.CompositeReporter.writeReport(CompositeReporter.groovy:31)



        at geb.Browser.report(Browser.groovy:927)



        at geb.spock.GebReportingSpec.report(GebReportingSpec.groovy:59)



        at com.bechtle.test.functional.specifications.next.hardware.shared.login.Login_TestSpec.Test: Go to CustomerAccountLoginPage(Login_TestSpec.groovy:20)



 



        Caused by:



        java.lang.IllegalAccessError: org/openqa/selenium/os/ExecutableFinder



            at org.openqa.selenium.phantomjs.PhantomJSDriverService.findPhantomJS(PhantomJSDriverService.java:232)



            at org.openqa.selenium.phantomjs.PhantomJSDriverService.createDefaultService(PhantomJSDriverService.java:181)



            at script1495445430407551713159$_run_closure2.closure24$_closure46(script1495445430407551713159.groovy:497)



            at script1495445430407551713159$_run_closure2.closure24$_closure46(script1495445430407551713159.groovy)



            at geb.driver.CallbackDriverFactory.getDriver(CallbackDriverFactory.groovy:29)



            ... 14 more





 



 



On Monday, May 22, 2017 at 11:08:22 AM UTC+2, Marcin Erdmann wrote:



I don't see why it would not work with 1.4.x. What's the error you're getting?



 

On Mon, May 22, 2017 at 8:52 AM, <[email protected]> wrote:




hi,

should geb 1.x work with com.codeborne:phantomjsdriver:1.4.x? I can only get it work with com.codeborne:phantomjsdriver:1.3.0.



any idea, hint or experience?



thank you



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