Re: [Rails] rail webrick error

Ruby on Rails Wednesday, August 29, 2012

Hi ,


Already in your machine 2.3.8 rails version installed,you want to run 2.3.14 rails application.

1.You have to uninstall rails 2.3.8 and install rails 2.3.14 version 

  
   gem install rails -v=2.3.14 

(Or) 

2.Install  RVM 


Cheers,
Sai


On Thu, Aug 30, 2012 at 11:58 AM, Khan <emailtosameenakhan@gmail.com> wrote:
Hi all i am trying to start my app  and i got this error how to solve it

=> Booting WEBrick
=> Rails 2.3.8 application starting on http://0.0.0.0:3000
/usr/local/lib/site_ruby/1.8/rubygems.rb:233:in `activate': can't activate activesupport (= 2.3.14, runtime) for [], already activated activesupport-2.3.8 for ["rails-2.3.8"] (Gem::LoadError)
    from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:35:in `require'
    from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:156:in `require'
    from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:521:in `new_constants_in'
    from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:156:in `require'
    from /home/hanish/Honey/PayPal/vendor/plugins/active_merchant/lib/active_merchant.rb:29
    from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
    from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
    from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:156:in `require'
    from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:521:in `new_constants_in'
    from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:156:in `require'
    from /home/khan/Khan/PayPal/vendor/plugins/active_merchant/rails/../init.rb:1
    from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
    from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
    from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:156:in `require'
    from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:521:in `new_constants_in'
    from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:156:in `require'
    from /home/khan/Khan/PayPal/vendor/plugins/active_merchant/rails/init.rb:3:in `evaluate_init_rb'
    from /usr/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/rails/plugin.rb:158:in `evaluate_init_rb'
    from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_support/core_ext/kernel/reporting.rb:11:in `silence_warnings'
    from /usr/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/rails/plugin.rb:154:in `evaluate_init_rb'
    from /usr/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/rails/plugin.rb:48:in `load'
    from /usr/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/rails/plugin/loader.rb:38:in `load_plugins'
    from /usr/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/rails/plugin/loader.rb:37:in `each'
    from /usr/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/rails/plugin/loader.rb:37:in `load_plugins'
    from /usr/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/initializer.rb:369:in `load_plugins'
    from /usr/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/initializer.rb:165:in `process'
    from /usr/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/initializer.rb:113:in `send'
    from /usr/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/initializer.rb:113:in `run'
    from /home/khan/Khan/PayPal/config/environment.rb:9
    from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
    from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
    from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:156:in `require'
    from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:521:in `new_constants_in'
    from /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:156:in `require'
    from /usr/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/commands/server.rb:84
    from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
    from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
    from script/server:3


Cheers

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Posted by Ruby on Rails at 11:33 PM

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