CSS Validator failure

Hi,

 

Hope you can help me with the problem I am facing with validating CSS.

 

My Self Vamsi Gade, working as a test lead. We are testing for the
Accessibility for one of our .net web based application. We were able to
test most of the WCAG 2{AA} guidelines using Web Accessibility Tool bar.
Unfortunately we could not Test CSS validator.

 

The reasons

1)      The web application is loaded in server at clients domain, and
an DNS alias (Https:// ) is created for access the application from web.
When I try to run CSS Validation I get an  error

I/O Error: sun.security.validator.ValidatorException: PKIX path building
failed: sun.security.provider.certpath.SunCertPathBuilderException:
unable to find valid certification path to requested target

2)      I tried Validating CSS with add-on for Mozilla Firefox browser,
but still I see the same error.

3)      I tried connecting to a desktop in clients domain and run CSS
Validate on Url (Http://) but still I get the error I/O Error.

 

Could you please help us and let us know what is the best way to run
this test.

 

Following are the five test's we could not perform. Please help us if we
can get any freeware to test the following guidelines.

 

a)      'Vischeck Colour Blindness'

b)      'CSS Accessibility Analyser'

c)       'W3C CSS Validator'

d)      'Show Style Sheets'

e)      'GIF Flicker Test'

 

 

Thanks & Regards

Vamsi Gade



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