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joelrwesley
2012 Feb 26
6
can't get rails gem
Hi, I''m brand new to rails, and I have a mac 10.7 that I bought
today. I try the following:
joelrwesley$ sudo gem install rails
Password:
Building native extensions. This could take a while...
ERROR: Error installing rails:
ERROR: Failed to build gem native extension.
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/
ruby extconf.rb
mkmf.rb can''t find header files f...