I'm a Rails virgin. I'm pulling my hair out with the install.
So far, I've checked that I've got Ruby & Gems, see below;
Pauls-iMac:~ pauldoran$ ruby --version
ruby 1.8.7 (2012-02-08 patchlevel 358) [universal-darwin12.0]
Pauls-iMac:~ pauldoran$ gem --version
I'm trying to install Rails as follows;
Pauls-iMac:~ pauldoran$ sudo gem install rails
But get the following error message;
ERROR: Error installing rails:
ERROR: Failed to build gem native extension.
mkmf.rb can't find header files for ruby at
Gem files will remain installed in
/Library/Ruby/Gems/1.8/gems/json-1.7.6 for inspection.
Results logged to
I've read the forum for similar errors but non of the fixes seem to
Any help would be so appreciated.