我在用着Postgres.app在 OS X (10.8.3) 上。我已经修改了我的PATH
所以这样bin
该应用程序的文件夹位于所有其他文件夹之前。
Rammy:~ phrogz$ which pg_config
/Applications/Postgres.app/Contents/MacOS/bin/pg_config
我安装了 rvm,并且可以安装 pg gem,不会出现错误,但是当我需要它时,出现错误:
Rammy:~ phrogz$ gem -v
1.8.25
Rammy:~ phrogz$ gem install pg
Fetching: pg-0.15.1.gem (100%)
Building native extensions. This could take a while...
Successfully installed pg-0.15.1
1 gem installed
Rammy:~ phrogz$ ruby -v -e "require 'pg'"
ruby 1.9.3p392 (2013-02-22 revision 39386) [x86_64-darwin12.3.0]
/Users/phrogz/.rvm/rubies/ruby-1.9.3-p392/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require': dlopen(/Users/phrogz/.rvm/gems/ruby-1.9.3-p392/gems/pg-0.15.1/lib/pg_ext.bundle, 9): Library not loaded: @executable_path/../lib/libssl.1.0.0.dylib (LoadError)
Referenced from: /Applications/Postgres.app/Contents/MacOS/lib/libpq.dylib
Reason: image not found - /Users/phrogz/.rvm/gems/ruby-1.9.3-p392/gems/pg-0.15.1/lib/pg_ext.bundle
from /Users/phrogz/.rvm/rubies/ruby-1.9.3-p392/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
from /Users/phrogz/.rvm/gems/ruby-1.9.3-p392/gems/pg-0.15.1/lib/pg.rb:4:in `<top (required)>'
from /Users/phrogz/.rvm/rubies/ruby-1.9.3-p392/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:60:in `require'
from /Users/phrogz/.rvm/rubies/ruby-1.9.3-p392/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:60:in `rescue in require'
from /Users/phrogz/.rvm/rubies/ruby-1.9.3-p392/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:35:in `require'
from -e:1:in `<main>'
我需要做什么才能获得pg
宝石正确安装了吗?
Edit:尽管这个答案目前比接受的答案有更多的票数,但接受的答案要简单和干净得多。
安装时从路径中删除 Postgres.app 二进制文件pg
gem,而是使用 OS X 内置的 postgres install 来配置 gem。这pg
库稍后仍将正确连接到 Postgres.app 服务器。
Rammy:~ phrogz$ gem uninstall pg
Successfully uninstalled pg-0.15.1
# Modify PATH to remove /Applications/Postgres.app/Contents/MacOS/bin
Rammy:~ phrogz$ gem install pg
Fetching: pg-0.15.1.gem (100%)
Building native extensions. This could take a while...
Successfully installed pg-0.15.1
1 gem installed
Rammy:~ phrogz$ ruby -v -e "require 'pg'"
ruby 1.9.3p392 (2013-02-22 revision 39386) [x86_64-darwin12.3.0]
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