Update rails

rubyonrails-talk
1

I can't update rail version 2.2.2 i have 2.1.0 what to do? i use command gem update rails -v 2.2.2

Also Firstly i use gem install -v= 2.2.2 rails it also take lot of time,but can't process

2

I can't update rail version 2.2.2 i have 2.1.0 what to do? i use command gem update rails -v 2.2.2

that just installs version 2.2.2 of rails. Your rails app's environment specifies which version of rails will be used (and if you have frozen rails into vendor/rails that version will be used no matter what)

Fred