No source for ruby-2.0.0-p451 provided with debugger-ruby_core_source gem

Question

I\'ve seen very similar problems in other SO questions (e.g. No source for ruby-1.9.2-p321 provided with debugger-ruby_core_source gem) as well as through a Google search, but n

Answer 1

Thanks all.

rvm list
rvm ruby-2.0.0-p451

Tried bundle install, got errors about not being able to install into non-bare repository, suggesting I remove cache directory; which I did:

rm -rf /usr/local/rvm/gems/ruby-2.0.0-p451/cache/

tried to

rvm gemsest use [my_gemset_name] 

and got the same errors.

ended up using:

rvm gemset use default

and bundle install worked.