Hi all, I have ruby 1.8.7 (2008-08-11 patchlevel 72) [universal-darwin10.0] installed in my Snow Leopard Preview Release. Rails runs OK, but I can't install some gems with native extensions. The following error appear: $ sudo gem install bluecloth Password: Building native extensions. This could take a while... ERROR: Error installing bluecloth: 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 for ruby at /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/ruby.h Gem files will remain installed in /Library/Ruby/Gems/1.8/gems/bluecloth-2.0.5 for inspection. Results logged to /Library/Ruby/Gems/1.8/gems/bluecloth-2.0.5/ext/gem_make.out The same error happens with many gems. I tried already update rubygem (the installed version is 1.3.4), but the problem persist. Any ideas? Thank you! Henrique
on 2009-07-18 15:57
on 2009-07-19 05:38
I decided to install another version of ruby at /usr/local/ruby-1.8.6 and point executables (erb, gem, ruby, etc.) to the new ruby dir. All went right, and ruby (1.8.6) and gem are working. But when I try to install any gem, I get: $ sudo gem install rails Password: dyld: NSLinkModule() error dyld: Symbol not found: _ENGINE_load_4758cca Referenced from: /usr/local/lib/ruby/1.8/i686-darwin10.0.0b4/openssl.bundle Expected in: flat namespace Trace/BPT trap It seems an error unrelated to the one before. Now I can't install any gem :/ Any hint? Thank you!
on 2009-07-22 04:08
On Jul 18, 2009, at 06:57, Henrique Testa wrote: > ERROR: Error installing bluecloth: > /Library/Ruby/Gems/1.8/gems/bluecloth-2.0.5 for inspection. > Results logged to > /Library/Ruby/Gems/1.8/gems/bluecloth-2.0.5/ext/gem_make.out > > The same error happens with many gems. I tried already update rubygem > (the installed version is 1.3.4), but the problem persist. Any ideas? You also have the dev tools installed?
on 2009-07-22 14:55
Eric Hodel wrote: > On Jul 18, 2009, at 06:57, Henrique Testa wrote: >> ERROR: Error installing bluecloth: >> /Library/Ruby/Gems/1.8/gems/bluecloth-2.0.5 for inspection. >> Results logged to >> /Library/Ruby/Gems/1.8/gems/bluecloth-2.0.5/ext/gem_make.out >> >> The same error happens with many gems. I tried already update rubygem >> (the installed version is 1.3.4), but the problem persist. Any ideas? > > You also have the dev tools installed? Thank you for the response. Yes, I had... but since I didn't find a solution, I reinstalled Leopard. It is better wait for the final release of Snow Leopard :/ Henrique
on 2009-07-30 18:46
Henrique Testa wrote: > Eric Hodel wrote: >> On Jul 18, 2009, at 06:57, Henrique Testa wrote: >>> ERROR: Error installing bluecloth: >>> /Library/Ruby/Gems/1.8/gems/bluecloth-2.0.5 for inspection. >>> Results logged to >>> /Library/Ruby/Gems/1.8/gems/bluecloth-2.0.5/ext/gem_make.out >>> >>> The same error happens with many gems. I tried already update rubygem >>> (the installed version is 1.3.4), but the problem persist. Any ideas? >> >> You also have the dev tools installed? > > Thank you for the response. Yes, I had... but since I didn't find a > solution, I reinstalled Leopard. It is better wait for the final release > of Snow Leopard :/ > > Henrique Hi I'm having the same problem, latest copy of xcode, dev tools and snow leopard but I cant get some of the gems to build. It seems like gem can't find the header files for Ruby...Any ideas? Installing ri documentation for diff-lcs-1.1.2... Installing RDoc documentation for diff-lcs-1.1.2... Building native extensions. This could take a while... ERROR: Error installing dnssd: 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 for ruby at /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/ruby.h Gem files will remain installed in /Library/Ruby/Gems/1.8/gems/dnssd-0.7.1 for inspection. Results logged to /Library/Ruby/Gems/1.8/gems/dnssd-0.7.1/ext/gem_make.out Successfully installed echoe-3.1.1
on 2009-07-30 19:51
> Hi I'm having the same problem, latest copy of xcode, dev tools and snow > leopard but I cant get some of the gems to build. It seems like gem > can't find the header files for Ruby...Any ideas? > > > Installing ri documentation for diff-lcs-1.1.2... > Installing RDoc documentation for diff-lcs-1.1.2... > Building native extensions. This could take a while... > ERROR: Error installing dnssd: > 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 for ruby at > /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/ruby.h > > > Gem files will remain installed in > /Library/Ruby/Gems/1.8/gems/dnssd-0.7.1 for inspection. > Results logged to > /Library/Ruby/Gems/1.8/gems/dnssd-0.7.1/ext/gem_make.out > Successfully installed echoe-3.1.1 Well, you can install other Ruby. I followed this tutorial and it worked great: http://www.dcmanges.com/blog/install-multiple-vers... The problem with header files were gone. But the problem with openssh.bundle I couldn't solve.
on 2009-07-31 01:52
On Jul 30, 2009, at 09:46, Ryan Wilson wrote: >>>> (the installed version is 1.3.4), but the problem persist. Any > snow > /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 If this file really doesn't exist you should submit a bug report to Apple.
on 2009-08-13 18:17
Installing the Xcode that's bundled with the Snow Leopard developer seed fixed this problem for me. Hope this helps.
on 2009-12-30 14:10
Elliott Pogue wrote: > Installing the Xcode that's bundled with the Snow Leopard developer seed > fixed this problem for me. > > Hope this helps. Also worked for me :) Thanks. BR, Lasse
on 2010-01-11 07:20
Lasse Bunk wrote: > Elliott Pogue wrote: >> Installing the Xcode that's bundled with the Snow Leopard developer seed >> fixed this problem for me. >> >> Hope this helps. > > Also worked for me :) Thanks. > > BR, Lasse Had the same problem, re-installed XCode with the Snow Leopard DVD we had here fixed it.
on 2010-12-20 03:49
Just wanted to confirm that I had to do this same installation of xcode with a Macbook Pro purchased in December 2010.
on 2011-02-17 17:59
And the beat goes on... I just had to do the same thing for a new MacBook Pro purchased just a couple weeks ago. Good news is, this still works. Bad news is, it's takes 9GB if you go whole hog and install xcode+iOS tools.
on 2011-04-21 11:58
Michael L. wrote in post #982264:
> Bad news is, it's takes 9GB if you go whole hog and install xcode+iOS tools.
You don't actually need the iOS tools which take up most of that space.
on 2012-03-05 01:26
Hi All, I'm having the same problem when executing $> sudo gem install rails I get the error: 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 for ruby at /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/ruby.h I'm running 10.7.3 on a MacBook Air (11-inch Mid 2011 i5 CPU) I have installed XCode v4.3 (latest) from the App Store (This computer has no DVD drive) I know that the ruby.h file does exist because I find it with the locate command. It exists several places, like this: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.6.sdk/System/Library/Frameworks/Ruby.framework/Versions/1.8/Headers/ruby.h Perhaps my gcc environment variables need to be updated? Any advice is greatly appreciated. Thanks, Rob
on 2012-03-07 21:32
Rob R. wrote in post #1050146: > Hi All, > I'm having the same problem when executing > > $> sudo gem install rails > > I get the error: > > ERROR: Error installing rails: ERROR: Failed to build > gem native extension. > > /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby > extconf.rb mkmf.rb can't find header files for ruby at > /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/ruby.h > > I'm running 10.7.3 on a MacBook Air (11-inch Mid 2011 i5 CPU) > > I have installed XCode v4.3 (latest) from the App Store (This computer > has no DVD drive) > > I know that the ruby.h file does exist because I find it with the locate > command. It exists several places, like this: > /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.6.sdk/System/Library/Frameworks/Ruby.framework/Versions/1.8/Headers/ruby.h > > Perhaps my gcc environment variables need to be updated? > > Any advice is greatly appreciated. > Thanks, > Rob I had this particular problem as well and here's how I got around it: For OS 10.7 + XCode4.3 only open Xcode preferences, select the "Downloads" button, select the "Components" tab of Downloads, highlight "Command Line Tools" and press the install button. Gem install rails didn't give me any trouble after that. Hope that works for you too, Chad
on 2012-03-13 07:29
Hello... yum install ruby-devel solved it for me when installing rails [waldyd@waldyd Homework 2]$ sudo gem install rails -V GET http://rubygems.org/latest_specs.4.8.gz 302 Found GET http://production.s3.rubygems.org/latest_specs.4.8.gz 304 Not Modified GET http://rubygems.org/specs.4.8.gz connection reset after 2 requests, retrying GET http://rubygems.org/specs.4.8.gz 302 Found GET http://production.s3.rubygems.org/specs.4.8.gz 200 OK Installing gem json-1.6.5 /usr/lib/ruby/gems/1.8/gems/json-1.6.5/.gitignore /usr/lib/ruby/gems/1.8/gems/json-1.6.5/.travis.yml /usr/lib/ruby/gems/1.8/gems/json-1.6.5/CHANGES /usr/lib/ruby/gems/1.8/gems/json-1.6.5/COPYING /usr/lib/ruby/gems/1.8/gems/json-1.6.5/COPYING-json-jruby /usr/lib/ruby/gems/1.8/gems/json-1.6.5/GPL /usr/lib/ruby/gems/1.8/gems/json-1.6.5/Gemfile /usr/lib/ruby/gems/1.8/gems/json-1.6.5/README-json-jruby.markdown /usr/lib/ruby/gems/1.8/gems/json-1.6.5/README.rdoc /usr/lib/ruby/gems/1.8/gems/json-1.6.5/Rakefile /usr/lib/ruby/gems/1.8/gems/json-1.6.5/TODO /usr/lib/ruby/gems/1.8/gems/json-1.6.5/VERSION /usr/lib/ruby/gems/1.8/gems/json-1.6.5/benchmarks/data-p4-3GHz-ruby18/.keep /usr/lib/ruby/gems/1.8/gems/json-1.6.5/benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkComparison.log /usr/lib/ruby/gems/1.8/gems/json-1.6.5/benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkExt#generator_fast-autocorrelation.dat /usr/lib/ruby/gems/1.8/gems/json-1.6.5/benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkExt#generator_fast.dat /usr/lib/ruby/gems/1.8/gems/json-1.6.5/benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkExt#generator_pretty-autocorrelation.dat /usr/lib/ruby/gems/1.8/gems/json-1.6.5/benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkExt#generator_pretty.dat /usr/lib/ruby/gems/1.8/gems/json-1.6.5/benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkExt#generator_safe-autocorrelation.dat /usr/lib/ruby/gems/1.8/gems/json-1.6.5/benchmarks/data-p4-3GHz-ruby18/GeneratorBenchmarkExt#generator_safe.dat 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/usr/lib/ruby/gems/1.8/gems/json-1.6.5/tests/fixtures/fail19.json /usr/lib/ruby/gems/1.8/gems/json-1.6.5/tests/fixtures/fail2.json /usr/lib/ruby/gems/1.8/gems/json-1.6.5/tests/fixtures/fail20.json /usr/lib/ruby/gems/1.8/gems/json-1.6.5/tests/fixtures/fail21.json /usr/lib/ruby/gems/1.8/gems/json-1.6.5/tests/fixtures/fail22.json /usr/lib/ruby/gems/1.8/gems/json-1.6.5/tests/fixtures/fail23.json /usr/lib/ruby/gems/1.8/gems/json-1.6.5/tests/fixtures/fail24.json /usr/lib/ruby/gems/1.8/gems/json-1.6.5/tests/fixtures/fail25.json /usr/lib/ruby/gems/1.8/gems/json-1.6.5/tests/fixtures/fail27.json /usr/lib/ruby/gems/1.8/gems/json-1.6.5/tests/fixtures/fail28.json /usr/lib/ruby/gems/1.8/gems/json-1.6.5/tests/fixtures/fail3.json /usr/lib/ruby/gems/1.8/gems/json-1.6.5/tests/fixtures/fail4.json /usr/lib/ruby/gems/1.8/gems/json-1.6.5/tests/fixtures/fail5.json /usr/lib/ruby/gems/1.8/gems/json-1.6.5/tests/fixtures/fail6.json /usr/lib/ruby/gems/1.8/gems/json-1.6.5/tests/fixtures/fail7.json /usr/lib/ruby/gems/1.8/gems/json-1.6.5/tests/fixtures/fail8.json /usr/lib/ruby/gems/1.8/gems/json-1.6.5/tests/fixtures/fail9.json /usr/lib/ruby/gems/1.8/gems/json-1.6.5/tests/fixtures/pass1.json /usr/lib/ruby/gems/1.8/gems/json-1.6.5/tests/fixtures/pass15.json /usr/lib/ruby/gems/1.8/gems/json-1.6.5/tests/fixtures/pass16.json /usr/lib/ruby/gems/1.8/gems/json-1.6.5/tests/fixtures/pass17.json /usr/lib/ruby/gems/1.8/gems/json-1.6.5/tests/fixtures/pass2.json /usr/lib/ruby/gems/1.8/gems/json-1.6.5/tests/fixtures/pass26.json /usr/lib/ruby/gems/1.8/gems/json-1.6.5/tests/fixtures/pass3.json /usr/lib/ruby/gems/1.8/gems/json-1.6.5/tests/setup_variant.rb /usr/lib/ruby/gems/1.8/gems/json-1.6.5/tests/test_json.rb /usr/lib/ruby/gems/1.8/gems/json-1.6.5/tests/test_json_addition.rb /usr/lib/ruby/gems/1.8/gems/json-1.6.5/tests/test_json_encoding.rb /usr/lib/ruby/gems/1.8/gems/json-1.6.5/tests/test_json_fixtures.rb /usr/lib/ruby/gems/1.8/gems/json-1.6.5/tests/test_json_generate.rb /usr/lib/ruby/gems/1.8/gems/json-1.6.5/tests/test_json_string_matching.rb /usr/lib/ruby/gems/1.8/gems/json-1.6.5/tests/test_json_unicode.rb /usr/lib/ruby/gems/1.8/gems/json-1.6.5/tools/fuzz.rb /usr/lib/ruby/gems/1.8/gems/json-1.6.5/tools/server.rb /usr/lib/ruby/gems/1.8/gems/json-1.6.5/tests/test_json_string_matching.rb /usr/lib/ruby/gems/1.8/gems/json-1.6.5/tests/test_json_fixtures.rb /usr/lib/ruby/gems/1.8/gems/json-1.6.5/tests/test_json_unicode.rb /usr/lib/ruby/gems/1.8/gems/json-1.6.5/tests/test_json_addition.rb /usr/lib/ruby/gems/1.8/gems/json-1.6.5/tests/test_json_generate.rb /usr/lib/ruby/gems/1.8/gems/json-1.6.5/tests/test_json_encoding.rb /usr/lib/ruby/gems/1.8/gems/json-1.6.5/tests/test_json.rb Building native extensions. This could take a while... /usr/bin/ruby extconf.rb mkmf.rb can't find header files for ruby at /usr/lib/ruby/ruby.h ERROR: Error installing rails: ERROR: Failed to build gem native extension. /usr/bin/ruby extconf.rb mkmf.rb can't find header files for ruby at /usr/lib/ruby/ruby.h Gem files will remain installed in /usr/lib/ruby/gems/1.8/gems/json-1.6.5 for inspection. Results logged to /usr/lib/ruby/gems/1.8/gems/json-1.6.5/ext/json/ext/parser/gem_make.out Best Regards, Nestor Waldyd
on 2012-04-07 05:06
Chad Peterson wrote in post #1050618: > I had this particular problem as well and here's how I got around it: > For OS 10.7 + XCode4.3 only open Xcode preferences, select the > "Downloads" button, select the "Components" tab of Downloads, highlight > "Command Line Tools" and press the install button. Gem install rails > didn't give me any trouble after that. Hope that works for you too, > > Chad This worked great. Thanks.
on 2012-05-17 06:11
> I had this particular problem as well and here's how I got around it: > For OS 10.7 + XCode4.3 only open Xcode preferences, select the > "Downloads" button, select the "Components" tab of Downloads, highlight > "Command Line Tools" and press the install button. Gem install rails > didn't give me any trouble after that. Hope that works for you too, > > Chad This worked for me using OS 10.7.4 + Xcode 4.3.2. todgru
on 2012-07-17 18:39
> I had this particular problem as well and here's how I got around it: > For OS 10.7 + XCode4.3 only open Xcode preferences, select the > "Downloads" button, select the "Components" tab of Downloads, highlight > "Command Line Tools" and press the install button. Gem install rails > didn't give me any trouble after that. Hope that works for you too, > > Chad This worked for me too Mac OS X 10.7.4 Xcode 4.3.3 Thanks Mark
on 2012-07-28 09:32
Posted by mark wiltshire (markemark) on 2012-07-17 18:39 > I had this particular problem as well and here's how I got around it: > For OS 10.7 + XCode4.3 only open Xcode preferences, select the > "Downloads" button, select the "Components" tab of Downloads, highlight > "Command Line Tools" and press the install button. Gem install rails > didn't give me any trouble after that. Hope that works for you too, It did work for me thank you so much :)
on 2012-08-01 05:00
Ruby Sea wrote in post #1070503: > Posted by mark wiltshire (markemark) on 2012-07-17 18:39 >> I had this particular problem as well and here's how I got around it: >> For OS 10.7 + XCode4.3 only open Xcode preferences, select the >> "Downloads" button, select the "Components" tab of Downloads, highlight >> "Command Line Tools" and press the install button. Gem install rails >> didn't give me any trouble after that. Hope that works for you too, > > > It did work for me thank you so much :) Seems to work with OS 10.8 and XCode 4.4 as well - same problem encountered - same solution - thanks so much for the help
on 2012-08-22 01:38
> I had this particular problem as well and here's how I got around it: > For OS 10.7 + XCode4.3 only open Xcode preferences, select the > "Downloads" button, select the "Components" tab of Downloads, highlight > "Command Line Tools" and press the install button. Gem install rails > didn't give me any trouble after that. Hope that works for you too, > > Chad This WORKED! Thank you..
on 2012-10-01 18:15
> I had this particular problem as well and here's how I got around it: > For OS 10.7 + XCode4.3 only open Xcode preferences, select the > "Downloads" button, select the "Components" tab of Downloads, highlight > "Command Line Tools" and press the install button. Gem install rails > didn't give me any trouble after that. Hope that works for you too, > > Chad This worked for me as well. Thank you!
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