Rails 3 - ne peut pas installer pg gem

Lorsque j'essaie d'exécuter les bundle bundle install), j'ai tout le temps d'obtenir

Installing pg (0.13.2) with native extensions 
Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.
/Users/ryan/.rvm/rubies/ruby-1.9.2-p290/bin/ruby extconf.rb 
checking for pg_config... no
No pg_config... trying anyway. If building fails, please try again with
--with-pg-config=/path/to/pg_config
checking for libpq-fe.h... no
Can't find the 'libpq-fe.h header
*** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of
necessary libraries and/or headers.  Check the mkmf.log file for more
details.  You may need configuration options.
Provided configuration options:
--with-opt-dir
--without-opt-dir
--with-opt-include
--without-opt-include=${opt-dir}/include
--with-opt-lib
--without-opt-lib=${opt-dir}/lib
--with-make-prog
--without-make-prog
--srcdir=.
--curdir
--ruby=/Users/ryan/.rvm/rubies/ruby-1.9.2-p290/bin/ruby
--with-pg
--without-pg
--with-pg-dir
--without-pg-dir
--with-pg-include
--without-pg-include=${pg-dir}/include
--with-pg-lib
--without-pg-lib=${pg-dir}/lib
--with-pg-config
--without-pg-config
--with-pg_config
--without-pg_config
Gem files will remain installed in /Users/ryan/.rvm/gems/ruby-1.9.2-p290/gems/pg-0.13.2 for inspection.
Results logged to /Users/ryan/.rvm/gems/ruby-1.9.2-p290/gems/pg-0.13.2/ext/gem_make.out
An error occured while installing pg (0.13.2), and Bundler cannot continue.
Make sure that `gem install pg -v '0.13.2'` succeeds before bundling.

J'utilise Mac OS X 10.6, la version installée de PostgreSQL est 9.1. J'ai trouvé le problème est dans la libpq-dev, comment pourrais-je installer/régler ce problème?

  • comment avez-vous installer postgres sur votre mac ?
  • ceci moyen
  • on_click installateur ? Flink ? ou MacPort ?
  • J'ai essayé de l'installer de cette manière: sudo port install libpq-dev, mais un autre problème - Error: Port libpq-dev not found To report a bug, see <http://guide.macports.org/#project.tickets>. C'est terrible, encore quelques problèmes...
  • Voir cette question: [ici][1] [1]: stackoverflow.com/questions/10321189/...
InformationsquelleAutor user984621 | 2012-03-12