Error in bundle install in ruby on rails -

i installed bundle rvm. went project in terminal, put code: bundle install , error occurred:

~/documentos/workspace/conselheiros$ bundle install bash: /usr/local/bin/bundle: /usr/bin/ruby1.8: interpretation invalid: file or directory not found. 

i had troubles in installation? installing rvm installed ruby 1.8.7, rails 3.0.8 , rubygems 1.8.24

first make sure rvm loading properly:

rvm stable --auto-dotfiles 

it might required close terminal , open again

you need use rvm ruby:

rvm use 1.8.7 --install --default 

and can continue:

bundle install