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

Bundler is a dependent gem of rails, because of which you can see it only in gemfile.lock instead of gemfile.

For a particular rails version only a range of bundler gems are compatible. I also got this error and I tried uninstalling that version of bundler gem which I didn't need. I also tried to install forcefully using bundle_x.x.x_install, but when things didn't work I explicitly mentioned the gem specifying the version falling within the range required by rails version I am using. May be it's not the right way but that is how things worked for me.