I want install ruby-debug-base… but,
gem install -V ruby-debug-base
Building native extensions. This could take a while…
ERROR: Error installing ruby-debug-base:
ERROR: Failed to build gem native extension.
Can’t handle 1.9.x yet
*** 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.
Provided configuration options:
Gem files will remain installed in /usr/local/lib/ruby/gems/1.9.1/gems/
linecache-0.43 for inspection.
Results logged to /usr/local/lib/ruby/gems/1.9.1/gems/linecache-0.43/
what should I do?
Thanks in Advance