ruby example.rb
/usr/share/rubygems/rubygems/core_ext/kernel_require.rb:55:in require': cannot load such file -- ./cluster (LoadError) from /usr/share/rubygems/rubygems/core_ext/kernel_require.rb:55:in require'
from example.rb:1:in `
'
this is my output , should I need to install cluster or do something?
thanks
ruby example.rb
'/usr/share/rubygems/rubygems/core_ext/kernel_require.rb:55:in
require': cannot load such file -- ./cluster (LoadError) from /usr/share/rubygems/rubygems/core_ext/kernel_require.rb:55:inrequire'from example.rb:1:in `
this is my output , should I need to install cluster or do something?
thanks