Can't install ruby-debug-base19x gem

Question

When I try to install ruby-debug-base19x gem for debug my application using the RubyMine IDE I received the below error message, can anybody help me?

I\'m using Mac

Answer 1

1) Try download linecache19-0.5.13.gem and ruby-debug-base19-0.11.26.gem from http://rubyforge.org/frs/?group_id=8883

2) gem install linecache19-0.5.13.gem

3) gem install ruby-debug-base19-0.11.26.gem -- --with-ruby-include=[your ruby source] or you can try gem install ruby-debug-base19x --pre