Bundler could not find compatible versions for gem “bundler”:

Question

Complete new person to Ruby and Rails here... Have tried some tutorials in the past, but that\'s about it. I\'m trying to follow \'Ruby on Rails 3 Tutorial\' book and have

Answer 1

it is because gems are also installed in global gemset, and you can uninstall it using:

rvm @global do gem uninstall bundler

but you can also use the other version of bundler using:

gem install bundler -v '~>1.0.0'
bundle _1.0.0_ install

replace 1.0.0 with the version that got installed (if other)