ruby on rails - Error on starting application Bundler::GemNotFound -

i have started new app getting error when click 'about application's environment' link on welcome aboard page.

error starting application rack app raised exception when pow tried run it.

bundler::gemnotfound: not find activesupport-3.2.6 in of sources

my app running:

• rails 3.2.6
• ruby 1.9.3p194
• rubygems 1.8.24
• rvm 1.14.5
• pow 0.4.0

i found similar questions problem wit husing passenger, i'm not using that.

when run gem list get:

* local gems *

actionmailer (3.2.6) actionpack (3.2.6) activemodel (3.2.6) activerecord (3.2.6) activeresource (3.2.6) activesupport (3.2.6) arel (3.0.2) builder (3.0.0) bundler (1.1.4) coffee-rails (3.2.2) coffee-script (2.2.0) coffee-script-source (1.3.3) daemon_controller (1.0.0) erubis (2.7.0) execjs (1.4.0) fastthread (1.0.7) hike (1.2.1) i18n (0.6.0) journey (1.0.4) jquery-rails (2.0.2) json (1.7.3) mail (2.4.4) mime-types (1.19) multi_json (1.3.6) passenger (3.0.13) polyglot (0.3.3) rack (1.4.1) rack-cache (1.2) rack-ssl (1.3.2) rack-test (0.6.1) rails (3.2.6) railties (3.2.6) rake (0.9.2.2) rdoc (3.12) rubygems-bundler (1.0.3) rvm (1.11.3.4) sass (3.1.20) sass-rails (3.2.5) sprockets (2.4.3, 2.1.3) sqlite3 (1.3.6) thor (0.15.4, 0.15.3) tilt (1.3.3) treetop (1.4.10) tzinfo (0.3.33) uglifier (1.2.6)

any appreciated, thanks.

update

source 'https://rubygems.org'  gem 'rails', '3.2.6'  # bundle edge rails instead: # gem 'rails', :git => 'git://github.com/rails/rails.git'  gem 'sqlite3'   # gems used assets , not required # in production environments default. group :assets   gem 'sass-rails',   '~> 3.2.3'   gem 'coffee-rails', '~> 3.2.1'    # see https://github.com/sstephenson/execjs#readme more supported runtimes   # gem 'therubyracer', :platforms => :ruby    gem 'uglifier', '>= 1.0.3' end  gem 'jquery-rails'  # use activemodel has_secure_password # gem 'bcrypt-ruby', '~> 3.0.0'  # use jbuilder templates json # gem 'jbuilder'  # use unicorn app server # gem 'unicorn'  # deploy capistrano # gem 'capistrano'  # use debugger # gem 'debugger' 

gemfile.lock

gem   remote: https://rubygems.org/   specs:     actionmailer (3.2.6)       actionpack (= 3.2.6)       mail (~> 2.4.4)     actionpack (3.2.6)       activemodel (= 3.2.6)       activesupport (= 3.2.6)       builder (~> 3.0.0)       erubis (~> 2.7.0)       journey (~> 1.0.1)       rack (~> 1.4.0)       rack-cache (~> 1.2)       rack-test (~> 0.6.1)       sprockets (~> 2.1.3)     activemodel (3.2.6)       activesupport (= 3.2.6)       builder (~> 3.0.0)     activerecord (3.2.6)       activemodel (= 3.2.6)       activesupport (= 3.2.6)       arel (~> 3.0.2)       tzinfo (~> 0.3.29)     activeresource (3.2.6)       activemodel (= 3.2.6)       activesupport (= 3.2.6)     activesupport (3.2.6)       i18n (~> 0.6)       multi_json (~> 1.0)     arel (3.0.2)     builder (3.0.0)     coffee-rails (3.2.2)       coffee-script (>= 2.2.0)       railties (~> 3.2.0)     coffee-script (2.2.0)       coffee-script-source       execjs     coffee-script-source (1.3.3)     erubis (2.7.0)     execjs (1.4.0)       multi_json (~> 1.0)     hike (1.2.1)     i18n (0.6.0)     journey (1.0.4)     jquery-rails (2.0.2)       railties (>= 3.2.0, < 5.0)       thor (~> 0.14)     json (1.7.3)     mail (2.4.4)       i18n (>= 0.4.0)       mime-types (~> 1.16)       treetop (~> 1.4.8)     mime-types (1.19)     multi_json (1.3.6)     polyglot (0.3.3)     rack (1.4.1)     rack-cache (1.2)       rack (>= 0.4)     rack-ssl (1.3.2)       rack     rack-test (0.6.1)       rack (>= 1.0)     rails (3.2.6)       actionmailer (= 3.2.6)       actionpack (= 3.2.6)       activerecord (= 3.2.6)       activeresource (= 3.2.6)       activesupport (= 3.2.6)       bundler (~> 1.0)       railties (= 3.2.6)     railties (3.2.6)       actionpack (= 3.2.6)       activesupport (= 3.2.6)       rack-ssl (~> 1.3.2)       rake (>= 0.8.7)       rdoc (~> 3.4)       thor (>= 0.14.6, < 2.0)     rake (0.9.2.2)     rdoc (3.12)       json (~> 1.4)     sass (3.1.20)     sass-rails (3.2.5)       railties (~> 3.2.0)       sass (>= 3.1.10)       tilt (~> 1.3)     sprockets (2.1.3)       hike (~> 1.2)       rack (~> 1.0)       tilt (~> 1.1, != 1.3.0)     sqlite3 (1.3.6)     thor (0.15.4)     tilt (1.3.3)     treetop (1.4.10)       polyglot       polyglot (>= 0.3.1)     tzinfo (0.3.33)     uglifier (1.2.6)       execjs (>= 0.3.0)       multi_json (~> 1.3)  platforms   ruby  dependencies   coffee-rails (~> 3.2.1)   jquery-rails   rails (= 3.2.6)   sass-rails (~> 3.2.3)   sqlite3   uglifier (>= 1.0.3) 

i have run bundle install completed fine. however, if run sudo bundle install get:

/users/dave/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/site_ruby/1.9.1/rubygems/dependency.rb:247:in `to_specs': not find bundler (>= 0) amongst [bigdecimal-1.1.0, io-console-0.3, json-1.5.4, minitest-2.5.1, rake-0.9.2.2, rdoc-3.9.4] (gem::loaderror)     /users/dave/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/site_ruby/1.9.1/rubygems/dependency.rb:256:in `to_spec'     /users/dave/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/site_ruby/1.9.1/rubygems.rb:1231:in `gem'     /users/dave/.rvm/gems/ruby-1.9.3-p194@global/bin/bundle:18:in `<main>'     /users/dave/.rvm/gems/ruby-1.9.3-p194/bin/ruby_noexec_wrapper:14:in `eval'     /users/dave/.rvm/gems/ruby-1.9.3-p194/bin/ruby_noexec_wrapper:14:in `<main>' 

pow trying start app "bundle exec" prefix. means app see gem in gemfile (and more precisely, gems in groups of current environment).

this great because enables have multiple apps using same gem in different version : might have app using rails 2 , 1 using rails 3, both installed on system first app says depend on rails 2 in gemfile , other 1 specify rails 3 dependency.

long story short : must declare each of dependency in gemfile , run "bundle install" before accessing app.

one more advice : don't forget specify version of rake , bundler use, might save life when upgrade gems on dev system not on prod server