我尝试按如下方式安装它,但它会引发错误:-
"sudo gem install sqlite3-ruby"
Building native extensions. This could take a while...
ERROR: Error installing sqlite3-ruby:
ERROR: Failed to build gem native extension.
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby extconf.rb
mkmf.rb can't find header files for ruby at /System/Library/Frameworks/Ruby.framework/ Versions/1.8/usr/lib/ruby/ruby.h
Gem files will remain installed in /Library/Ruby/Gems/1.8/gems/sqlite3-ruby-1.3.1 for inspection.
Results logged to /Library/Ruby/Gems/1.8/gems/sqlite3-ruby-1.3.1/ext/sqlite3/gem_make.out
关于我的系统的一些信息:-
ruby -v 1.8.7
rails -v 3.0.1
gem -v 1.3.7
sqlite3 --version 3.6.12
还有如何检查我的系统中是否安装了 sqlite3 的 ruby 接口?
就像我们“rails-v”来检查我们的系统中是否安装了rails。我没有在网上找到任何命令来检查我的系统中是否安装了sqlite3的ruby-interface?