我需要debugger-linecache一个项目的1.0.1版本,我在尝试安装时遇到以下错误.
trunk ? gem install debugger-linecache -v '1.0.1'
Building native extensions. This could take a while...
ERROR: Error installing debugger-linecache:
ERROR: Failed to build gem native extension.
/Users/jordanscales/.rvm/rubies/ruby-1.9.3-p194/bin/ruby extconf.rb
checking for vm_core.h... no
checking for vm_core.h... no
Makefile creation failed
**************************************************************************
No source for ruby-1.9.3-p194 provided with debugger-ruby_core_source gem.
**************************************************************************
*** 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 …