Dependencies Problem RoR

Question

I recently installed RoR on Ubuntu 10 using RVM and everything seemed to be working fine but when I try to create a simple app to see if everything is working properly I get the fallowing error:

josethernandezc@josethernandezc:~$ rails sample_app  

/home/josethernandezc/.rvm/gems/ruby-1.8.7-p334/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:55: uninitialized constant ActiveSupport::Dependencies::Mutex (NameError)

Ruby: 1.8.7 Gem: 1.6.2 Rails: 2.3.5

josethernandezc@josethernandezc:~$ rvm info

ruby-1.8.7-p334:

system:
  uname:       "Linux josethernandezc 2.6.35-28-generic #49-Ubuntu SMP Tue Mar 1 14:40:58 UTC 2011 i686 GNU/Linux"
bash:        "/bin/bash => GNU bash, version 4.1.5(1)-release (i686-pc-linux-gnu)"
zsh:         " => not installed"

rvm:
version:      "rvm 1.5.2 by Wayne E. Seguin (wayneeseguin@gmail.com) [http://rvm.beginrescueend.com/]"

ruby:
interpreter:  "ruby"
version:      "1.8.7"
date:         "2011-02-18"
platform:     "i686-linux"
patchlevel:   "2011-02-18 patchlevel 334"
full_version: "ruby 1.8.7 (2011-02-18 patchlevel 334) [i686-linux]"

homes:
gem:          "/home/josethernandezc/.rvm/gems/ruby-1.8.7-p334"
ruby:         "/home/josethernandezc/.rvm/rubies/ruby-1.8.7-p334"

binaries:
ruby:         "/home/josethernandezc/.rvm/rubies/ruby-1.8.7-p334/bin/ruby"
irb:          "/home/josethernandezc/.rvm/rubies/ruby-1.8.7-p334/bin/irb"
gem:          "/home/josethernandezc/.rvm/rubies/ruby-1.8.7-p334/bin/gem"
rake:         "/home/josethernandezc/.rvm/gems/ruby-1.8.7-p334/bin/rake"

environment:
PATH:         "/home/josethernandezc/.rvm/gems/ruby-1.8.7-p334/bin:/home/josethernandezc/.rvm/gems/ruby-1.8.7-p334@global/bin:/home/josethernandezc/.rvm/rubies/ruby-1.8.7-p334/bin:/home/josethernandezc/.rvm/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games"
GEM_HOME:     "/home/josethernandezc/.rvm/gems/ruby-1.8.7-p334"
GEM_PATH:     "/home/josethernandezc/.rvm/gems/ruby-1.8.7-p334:/home/josethernandezc/.rvm/gems/ruby-1.8.7-p334@global"
MY_RUBY_HOME: "/home/josethernandezc/.rvm/rubies/ruby-1.8.7-p334"
IRBRC:        "/home/josethernandezc/.rvm/rubies/ruby-1.8.7-p334/.irbrc"
RUBYOPT:      ""
gemset:       ""

I tried to google the error message but I wasn't able to get much information about the error — josethernandezc, Mar 29 '11 at 23:15
possible duplicate of [uninitialized constant ActiveSupport::Dependencies::Mutex (NameError)](http://stackoverflow.com/questions/5176782/uninitialized-constant-activesupportdependenciesmutex-nameerror) — Andrew Marshall, Mar 29 '11 at 23:33

score 0 · Answer 1 · answered Jun 02 '17 at 08:19

0

You can solve it by upgrading rails

gem install rails --version 4.2.8

gem install rails --version [latest version 5.1.1]

answered Jun 02 '17 at 08:19

Mayur Shah

3,344
1
22
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if you satisfy with my ans then make it correct and vote up – Mayur Shah Jul 14 '17 at 13:11

score 0 · Answer 2 · answered Mar 30 '11 at 07:39

0

The problem is that ubuntu 10.10 is not supporting the activesupport gems.try to install activesupport gem once again, If still the problem persist refer this blog http://railsappmadeasy.blogspot.com/ here I mentioned the complete steps to install ROR on ubuntu 10.10.Hope this will help you.

answered Mar 30 '11 at 07:39

Anup

33
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That doesn't mention RVM in any way, which the OP is using. – nickgrim Mar 30 '11 at 08:25
you can use RVM as well ones it installs the default Ruby on Rails on your Ubuntu,Follow the steps for RVM from http://rvm.beginrescueend.com/rvm/install/. – Anup Mar 31 '11 at 05:14

Dependencies Problem RoR

2 Answers2