【发布时间】:2014-03-05 09:58:02
【问题描述】:
我将在 Heroku 上部署我的应用程序,但希望在 SQLite 上进行本地开发。这是我添加到我的 Gemfile 中的代码。
group :development, :test do
gem 'sqlite3'
end
group :production do
gem 'postgresql'
end
当我进行捆绑安装时,这是我得到的错误。
Gem::Ext::BuildError: ERROR: Failed to build gem native extension.
/Users/Fulcrum/.rbenv/versions/2.1.0/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/Fulcrum/.rbenv/versions/2.1.0/bin/ruby
--with-pg
--without-pg
--with-pg-config
--without-pg-config
--with-pg_config
--without-pg_config
--with-pg-dir
--without-pg-dir
--with-pg-include
--without-pg-include=${pg-dir}/include
--with-pg-lib
--without-pg-lib=${pg-dir}/lib
extconf failed, exit code 1
Gem files will remain installed in /Users/Fulcrum/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/pg-0.17.1 for inspection.
Results logged to /Users/Fulcrum/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/extensions/x86_64-darwin-13/2.1.0-static/pg-0.17.1/gem_make.out
An error occurred while installing pg (0.17.1), and Bundler cannot continue.
Make sure that `gem install pg -v '0.17.1'` succeeds before bundling.
【问题讨论】:
-
在日志
checking for pg_config... no中查看答案为please try again with --with-pg-config=/path/to/pg_config并使用pg而不是postgresql -
@Monk_Code 你的意思是我必须在我的本地机器上安装 pg 才能运行命令吗?
-
你有brew吗?和
postgresql? -
我有自制软件,但没有安装 postgresql。重点是在 SqlLite 中进行本地开发。由于 Heroku 不支持 pg 以外的任何东西,我必须将其用于生产。
-
好的,试试
bundle install --without production。
标签: ruby-on-rails ruby heroku gem