Not able to install eventmachine with version 1.0.8 with ruby 2.0 on CentOS7

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mayank garg

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Mar 27, 2016, 4:16:40 PM3/27/16
to EventMachine
Hi guys,

I tried the following commands for snorby as ruby on rails application:

----> bundle install --deployment

and received error as:

"An error occurred while installing eventmachine (1.0.8), and Bundler cannot continue.
Make sure that `gem install eventmachine -v '1.0.8'` succeeds before bundling."

then tried this:
'gem install eventmachine -v '1.0.8' and found error as:

"Building native extensions.  This could take a while...
ERROR:  Error installing eventmachine:
ERROR: Failed to build gem native extension."

Please help me in resolving this.

James Tucker

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Mar 27, 2016, 4:17:39 PM3/27/16
to eventm...@googlegroups.com
You need to look in mkmf.log to see why it is failing.

It's likely you need to install openssl headers, on linux systems that's typically something like an openssl-dev package.

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