redmine_ckeditor version 1.0.20 is not compatible with Ruby 1.9.2

[enthurohini]

Here is my Redmine setup Information:

Environment: Redmine version 2.4.2.stable Ruby version 1.9.3-p484 (2013-11-22) [x86_64-linux] Rails version 3.2.16 Environment production Database adapter MySQL SCM: Subversion 1.8.8 Git 1.9.1 Filesystem

I clone the redmine_ckeditor repository and checkedout to the version 1.0.20. But when I do rake redmine:plugins:migrate RAILS_ENV=production

It gives error:

Could not find gem 'ruby (>= 2.2.2)', which is required by gem 'paperclip (~> 4.2.1)', in any of the sources.

Please suggest.

[a-ono]

Are you sure you've checked out version 1.0.20? Please confirm your Gemfile. https://github.com/a-ono/redmine_ckeditor/blob/1.0.20/Gemfile#L4

[enthurohini]

Yes, my Gemfile is same as https://github.com/a-ono/redmine_ckeditor/blob/1.0.20/Gemfile#L4.

When I do

bundle install --without development test

I get:

Could not find gem 'ruby (>= 2.2.2)', which is required by gem 'activemodel (>= 3.0.0)', in any of the sources.

Full traceback is:

Bundler could not find compatible versions for gem "activesupport":
   In Gemfile:
     paperclip (~> 3.5.4) was resolved to 3.5.4, which depends on
      activemodel (>= 3.0.0) was resolved to 4.2.7.1, which depends on
        activesupport (= 4.2.7.1)

    paperclip (~> 3.5.4) was resolved to 3.5.4, which depends on
      activesupport (>= 3.0.0)

    rich (= 1.4.6) was resolved to 1.4.6, which depends on
      rails (>= 3.2.0) was resolved to 5.0.0, which depends on
        activesupport (= 5.0.0)
   Bundler could not find compatible versions for gem "ruby":
   In Gemfile:
     ruby

    paperclip (~> 3.5.4) was resolved to 3.5.4, which depends on
      activemodel (>= 3.0.0) was resolved to 4.2.7.1, which depends on
        ruby (>= 1.9.3)

    paperclip (~> 3.5.4) was resolved to 3.5.4, which depends on
      activemodel (>= 3.0.0) was resolved to 4.2.7.1, which depends on
        ruby (>= 1.9.3)

    paperclip (~> 3.5.4) was resolved to 3.5.4, which depends on
      activemodel (>= 3.0.0) was resolved to 4.2.7.1, which depends on
        ruby (>= 1.9.3)

    paperclip (~> 3.5.4) was resolved to 3.5.4, which depends on
      activemodel (>= 3.0.0) was resolved to 4.2.7.1, which depends on
        ruby (>= 1.9.3)

    paperclip (~> 3.5.4) was resolved to 3.5.4, which depends on
      activemodel (>= 3.0.0) was resolved to 4.2.7.1, which depends on
        ruby (>= 1.9.3)

    paperclip (~> 3.5.4) was resolved to 3.5.4, which depends on
      activemodel (>= 3.0.0) was resolved to 4.2.7.1, which depends on
        ruby (>= 1.9.3)

    paperclip (~> 3.5.4) was resolved to 3.5.4, which depends on
      activemodel (>= 3.0.0) was resolved to 4.2.7.1, which depends on
        ruby (>= 1.9.3)

    paperclip (~> 3.5.4) was resolved to 3.5.4, which depends on
      activemodel (>= 3.0.0) was resolved to 4.2.7.1, which depends on
        ruby (>= 1.9.3)

    paperclip (~> 3.5.4) was resolved to 3.5.4, which depends on
      activemodel (>= 3.0.0) was resolved to 4.2.7.1, which depends on
        ruby (>= 1.9.3)

    paperclip (~> 3.5.4) was resolved to 3.5.4, which depends on
      activemodel (>= 3.0.0) was resolved to 4.2.7.1, which depends on
        ruby (>= 1.9.3)

    paperclip (~> 3.5.4) was resolved to 3.5.4, which depends on
      activemodel (>= 3.0.0) was resolved to 4.2.7.1, which depends on
        ruby (>= 1.9.3)

    paperclip (~> 3.5.4) was resolved to 3.5.4, which depends on
      activemodel (>= 3.0.0) was resolved to 4.2.7.1, which depends on
        ruby (>= 1.9.3)

    paperclip (~> 3.5.4) was resolved to 3.5.4, which depends on
      activemodel (>= 3.0.0) was resolved to 4.2.7.1, which depends on
        ruby (>= 1.9.3)

    paperclip (~> 3.5.4) was resolved to 3.5.4, which depends on
      activemodel (>= 3.0.0) was resolved to 4.2.7.1, which depends on
        ruby (>= 1.9.3)

    paperclip (~> 3.5.4) was resolved to 3.5.4, which depends on
      activemodel (>= 3.0.0) was resolved to 4.2.7.1, which depends on
        ruby (>= 1.9.3)

    paperclip (~> 3.5.4) was resolved to 3.5.4, which depends on
      activemodel (>= 3.0.0) was resolved to 4.2.7.1, which depends on
        ruby (>= 1.9.3)

    paperclip (~> 3.5.4) was resolved to 3.5.4, which depends on
      activemodel (>= 3.0.0) was resolved to 4.2.7.1, which depends on
        ruby (>= 1.9.3)

    rich (= 1.4.6) was resolved to 1.4.6, which depends on
      kaminari was resolved to 1.0.1, which depends on
        ruby (>= 2.0.0)

    rich (= 1.4.6) was resolved to 1.4.6, which depends on
      kaminari was resolved to 1.0.1, which depends on
        ruby (>= 2.0.0)

    rich (= 1.4.6) was resolved to 1.4.6, which depends on
      kaminari was resolved to 1.0.1, which depends on
        ruby (>= 2.0.0)

    rich (= 1.4.6) was resolved to 1.4.6, which depends on
      kaminari was resolved to 1.0.1, which depends on
        ruby (>= 2.0.0)

    rich (= 1.4.6) was resolved to 1.4.6, which depends on
      rails (>= 3.2.0) was resolved to 4.2.7.1, which depends on
        actionmailer (= 4.2.7.1) was resolved to 4.2.7.1, which depends on
          mail (>= 2.5.4, ~> 2.5) was resolved to 2.6.4, which depends on
            mime-types (< 4, >= 1.16) was resolved to 3.1, which depends on
              ruby (>= 2.0)

    rich (= 1.4.6) was resolved to 1.4.6, which depends on
      rails (>= 3.2.0) was resolved to 4.2.7.1, which depends on
        actionmailer (= 4.2.7.1) was resolved to 4.2.7.1, which depends on
          mail (>= 2.5.4, ~> 2.5) was resolved to 2.6.4, which depends on
            mime-types (< 4, >= 1.16) was resolved to 3.1, which depends on
              ruby (>= 2.0)

    rich (= 1.4.6) was resolved to 1.4.6, which depends on
      rails (>= 3.2.0) was resolved to 4.2.7.1, which depends on
        actionpack (= 4.2.7.1) was resolved to 4.2.7.1, which depends on
          rails-dom-testing (>= 1.0.5, ~> 1.0) was resolved to 1.0.8, which depends on
            nokogiri (~> 1.6) was resolved to 1.7.0.1, which depends on
              mini_portile2 (~> 2.1.0) was resolved to 2.1.0, which depends on
                ruby (>= 1.9.2)

    rich (= 1.4.6) was resolved to 1.4.6, which depends on
      rails (>= 3.2.0) was resolved to 4.2.7.1, which depends on
        actionpack (= 4.2.7.1) was resolved to 4.2.7.1, which depends on
          rails-dom-testing (>= 1.0.5, ~> 1.0) was resolved to 1.0.8, which depends on
            nokogiri (~> 1.6) was resolved to 1.7.0.1, which depends on
              ruby (>= 2.1.0)

    paperclip (~> 3.5.4) was resolved to 3.5.4, which depends on
      activemodel (>= 3.0.0) was resolved to 4.2.7.1, which depends on
        activesupport (= 4.2.7.1) was resolved to 4.2.7.1, which depends on
          tzinfo (~> 1.1) was resolved to 1.2.2, which depends on
            ruby (>= 1.8.7)

    paperclip (~> 3.5.4) was resolved to 3.5.4, which depends on
      activemodel (>= 3.0.0) was resolved to 4.2.7.1, which depends on
        activesupport (= 4.2.7.1) was resolved to 4.2.7.1, which depends on
          tzinfo (~> 1.1) was resolved to 1.2.2, which depends on
            ruby (>= 1.8.7)

    paperclip (~> 3.5.4) was resolved to 3.5.4, which depends on
      activemodel (>= 3.0.0) was resolved to 4.2.7.1, which depends on
        activesupport (= 4.2.7.1) was resolved to 4.2.7.1, which depends on
          tzinfo (~> 1.1) was resolved to 1.2.2, which depends on
            ruby (>= 1.8.7)

    Could not find gem 'ruby (>= 2.2.2)', which is required by gem 'activemodel (>= 3.0.0)', in any of the sources.

[a-ono]

Your Redmine does not seem to be version 2.4.2. Please check Redmine's Gemfile. And you should execute bundle install in the Redmine's root directory.

[enthurohini]

I have attached my Redmine setup information already, it is 2.4.2.stable. Ans yes, I am executing bundle install in the Redmine's root directory. Still getting above mentioned error. Please help!

[a-ono]

Please try bundle update.