我继承了Ruby on Rails项目。它被交付了全部拉上,以便作为第一步,我想要得到它我的桌面上运行Mac:安装Gem错误 - 无法构建gem原生扩展
脚本/服务器
=>引导的WEBrick ... /Library/Ruby/Gems/1.8 /gems/activerecord-2.2.2/lib/active_record/connection_adapters/abstract/connection_specification.rb:74:in establish_connection': Please install the postgresql adapter:
安装了activerecord-的PostgreSQL-adapter`(没有这样的文件来加载 - PG)(RuntimeError)
所以,我尝试安装activerecord-postgresql-adapter gem,然后得到:
$ sudo gem install activerecord-postgresql-adapter
Password:
Building native extensions. This could take a while...
ERROR: Error installing activerecord-postgresql-adapter:
ERROR: Failed to build gem native extension.
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby extconf.rb mkmf.rb在/System/Library/Frameworks/Ruby.framework/找不到ruby的头文件版本/ 1.8/usr/lib/ruby/ruby.h
Gem文件将保留安装在/Library/Ruby/Gems/1.8/gems/pg-0.14.1中进行检查。 结果记录到/Library/Ruby/Gems/1.8/gems/pg-0.14.1/ext/gem_make.out
我怎样才能得到这个所需的gem安装?
感谢
感谢。这似乎工作 – Slinky