Eventmachine gem install fail

Question

I am not able to install eventmachine

Ok I know this has been asked quite a lot, but no solutions I found has helped me so far.So I posted here as a last resort.

Answer 1

I faced similar issues today for eventmachine gem (for both version 1.0.3 & 1.0.4) while upgrading to Ruby 2.2.0. And I fixed it by installing latest "developer tools" for MAC OSX 10.10.1 Yosemite and XCode 6.1.1

Here is my detailed blog post for resolving this issue with eventmachine gem installation - https://blog.kiprosh.com/upgrading-to-ruby-2-2-0-issues-installing-gem-eventmachine/