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Gurpartap edited this page Jan 12, 2013
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5 revisions
Why is Cognizant not compatible with Ruby 1.8.7?
Cognizant uses Process::spawn methods that are only available in Ruby 1.9.x. Ruby 1.8.7 has reached the EOL anyways. Moreover, the code has a lot of syntax usages that are only available in compatible Ruby versions.
Does Cognizant work with JRuby?
No, currently it does not because Cognizant relies on Process::fork, which JRuby does not offer.