Question

When i am starting the server i have got the error like this

Bundler could not find compatible versions for gem "rails":
  In Gemfile:
    jtable-rails (= 0.1.3) ruby depends on
      rails (= 3.0.5) ruby

    rails (3.2.9)

How can i solvve this problem? please help

Answer 1

The jTable-Rails gem has a dependency on Rails with the version specified to rails ~> 3.0.0. This syntax means that any the Rails version has to be >= 3.0.0 and < 3.1.0.

This way, you won’t get the gem to work with Rails 3.2 the way it is. Chances are though that the assets in the gem (the javascript files you are trying to include) are outdated anyways if the gem has not been updated for one and a half years.

You can just download the jTable assets and place them in your vendor/assets/javascripts and vendor/assets/stylesheets directories. Then just require them as usual with //= require jtable in the app/assets/javascripts/application.js.coffee and in your main stylesheet.