Your stack trace clearly shows chromedriver v26

On Aug 17, 2017 7:53 AM, "Naresh babu" <[email protected]> wrote:

>
> i'm using chrome driver 2.31 but still facing same problem.
>
>  b.window.maximize
>
>
> Error:
>
> C:/Ruby23/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.0.5/lib/selenium/
> webdriver/remote/response.rb:69:in `assert_ok': unknown error: cannot get
> automation extension (Selenium::WebDriver::Error::UnknownError)
> from unknown error: page could not be found: chrome-extension://
> aapnijgdinlhnhlmodcfapnahmbfebeb/_generated_background_page.html
>   (Session info: chrome=60.0.3112.90)
>   (Driver info: chromedriver=2.26.436362 
> (5476ec6bf7ccbada1734a0cdec7d570bb042aa30),platform=Windows
> NT 10.0.10586 x86_64)
>  from C:/Ruby23/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.0.5/
> lib/selenium/webdriver/remote/response.rb:32:in `initialize'
>  from C:/Ruby23/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.0.5/
> lib/selenium/webdriver/remote/http/common.rb:85:in `new'
>  from C:/Ruby23/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.0.5/lib/
> selenium/webdriver/remote/http/common.rb:85:in `create_response'
>  from C:/Ruby23/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.0.5/
> lib/selenium/webdriver/remote/http/default.rb:107:in `request'
>  from C:/Ruby23/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.0.5/
> lib/selenium/webdriver/remote/http/common.rb:63:in `call'
>  from C:/Ruby23/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.0.5/lib/
> selenium/webdriver/remote/bridge.rb:645:in `raw_execute'
>  from C:/Ruby23/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.0.5/
> lib/selenium/webdriver/remote/bridge.rb:623:in `execute'
>  from C:/Ruby23/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.0.5/
> lib/selenium/webdriver/remote/bridge.rb:237:in `maximize_window'
>  from C:/Ruby23/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.0.5/lib/
> selenium/webdriver/common/window.rb:115:in `maximize'
>  from C:/Ruby23/lib/ruby/gems/2.3.0/gems/watir-6.2.0/lib/watir/window.rb:97:in
> `block in maximize'
>  from C:/Ruby23/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.0.5/
> lib/selenium/webdriver/common/target_locator.rb:72:in `window'
>  from C:/Ruby23/lib/ruby/gems/2.3.0/gems/watir-6.2.0/lib/watir/window.rb:
> 194:in `use'
>  from C:/Ruby23/lib/ruby/gems/2.3.0/gems/watir-6.2.0/lib/watir/window.rb:97:in
> `maximize'
>  from firefoxTest.rb:53:in `<main>'
>
>
>
> On Thursday, August 17, 2017 at 12:46:04 PM UTC+5:30, Titus Fortner wrote:
>>
>> Update your chromedriver. Consider using webdrivers.gem to ensure your
>> drivers stay in synch with your browser version.
>>
>>
>> On Thursday, August 17, 2017 at 1:51:28 AM UTC-5, [email protected]
>> wrote:
>>>
>>> When I write
>>>
>>> b.window.maximize
>>>
>>>
>>> for chrome browser it's throwing the following error.
>>>
>>>
>>>
>>>
>>> C:\Ruby23\bin\ruby.exe -e $stdout.sync=true;$stderr.sync=true;load($0=
>>> ARGV.shift) C:/Users/rajagopalan.m/RubymineProjects/SeleniumLearning/Con
>>> tact/Example.rb
>>> C:/Ruby23/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.4.4/lib/selenium
>>> /webdriver/remote/response.rb:69:in `assert_ok': unknown error: cannot
>>> get automation extension (Selenium::WebDriver::Error::UnknownError)
>>> from unknown error: page could not be found:
>>> chrome-extension://aapnijgdinlhnhlmodcfapnahmbfebeb/_
>>> generated_background_page.html
>>>   (Session info: chrome=60.0.3112.101)
>>>   (Driver info: chromedriver=2.27.440174 
>>> (e97a722caafc2d3a8b807ee115bfb307f7d2cfd9),platform=Windows
>>> NT 6.1.7601 SP1 x86_64)
>>>  from C:/Ruby23/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.4.4/
>>> lib/selenium/webdriver/remote/response.rb:32:in `initialize'
>>>  from C:/Ruby23/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.4.4/
>>> lib/selenium/webdriver/remote/http/common.rb:83:in `new'
>>>  from C:/Ruby23/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.4.4/lib/
>>> selenium/webdriver/remote/http/common.rb:83:in `create_response'
>>>  from C:/Ruby23/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.4.4/
>>> lib/selenium/webdriver/remote/http/default.rb:107:in `request'
>>>  from C:/Ruby23/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.4.4/
>>> lib/selenium/webdriver/remote/http/common.rb:61:in `call'
>>>  from C:/Ruby23/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.4.4/lib/
>>> selenium/webdriver/remote/bridge.rb:170:in `execute'
>>>  from C:/Ruby23/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.4.4/
>>> lib/selenium/webdriver/remote/oss/bridge.rb:579:in `execute'
>>>  from C:/Ruby23/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.4.4/
>>> lib/selenium/webdriver/remote/oss/bridge.rb:168:in `maximize_window'
>>>  from C:/Ruby23/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.4.4/lib/
>>> selenium/webdriver/common/window.rb:143:in `maximize'
>>>  from 
>>> C:/Ruby23/lib/ruby/gems/2.3.0/gems/watir-6.7.0/lib/watir/window.rb:98:in
>>> `block in maximize'
>>>  from C:/Ruby23/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.4.4/
>>> lib/selenium/webdriver/common/target_locator.rb:72:in `window'
>>>  from C:/Ruby23/lib/ruby/gems/2.3.0/gems/watir-6.7.0/lib/watir/window.rb
>>> :197:in `use'
>>>  from 
>>> C:/Ruby23/lib/ruby/gems/2.3.0/gems/watir-6.7.0/lib/watir/window.rb:98:in
>>> `maximize'
>>>  from 
>>> C:/Users/rajagopalan.m/RubymineProjects/SeleniumLearning/Contact/Example.rb:5:in
>>> `<top (required)>'
>>>  from -e:1:in `load'
>>>  from -e:1:in `<main>'
>>>
>>>
>>> Process finished with exit code 1
>>>
>>>
>>>
>>> --
> --
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> before you ask, be nice.
>
> [email protected]
> http://groups.google.com/group/watir-general
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-- 
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Before posting, please read http://watir.com/support. In short: search before 
you ask, be nice.

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