运行'捆绑安装'我收到以下错误消息。
Building native extensions. This could take a while...
ERROR: Error installing pg:
ERROR: Failed to build gem native extension.
/Users/name/.rvm/rubies/ruby-2.0.0-p247/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.
我已尝试安装http://postgresapp.com/
但我仍然遇到这个问题?有什么想法吗?
答案 0 :(得分:2)
您需要在命令行上传递几个选项。像这样
gem install pg -- --with-pg-config=/Applications/Postgres.app/Contents/MacOS/bin/pg_config
如果您将postgres安装到其他位置,则需要修复pg_config文件的路径。