When I debug a simple rails app (only ran scaffold command). Rubymine does not show any variable in debugger window. I already installed ruby-debug-ide 0.4.30, debase 0.1.3 gems on Rubymine and I am using ubuntu 14.04, ruby 2.2 , rails 4.2.2, rbenv , rubymine 7.1 .
thanks in advance.
Update: Problem solved!! Just comment out the 'byebug' gem.