On page 172 I modified the Gemfile to include “gem ‘will_paginate’ , ‘>= 3.0.pre’” then executed the bundle install. The following error appears during the process:
Installing sqlite3-ruby (1.2.5) from .gem files at /Users/john.ranaudo/.bundle/ruby/1.8/cache with native extensions /Library/Ruby/Site/1.8/rubygems/installer.rb:482:in `build_extensions': ERROR: Failed to build gem native extension. (Gem::Installer::ExtensionBuildError) /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby extconf.rb mkmf.rb can't find header files for ruby at /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/ruby.h Gem files will remain installed in /Users/john.ranaudo/.bundle/ruby/1.8/gems/sqlite3-ruby-1.2.5 for inspection. Results logged to /Users/john.ranaudo/.bundle/ruby/1.8/gems/sqlite3-ruby-1.2.5/ext/sqlite3_api/gem_make.out
When I try to start the server I get an error message, “sqlite3-ruby-1.2.5 is cached, but not installed. Try running ‘bundle install’. I try the bundle install again with no success and same error.
Any thoughts on how to resolve this?
Thank you, John