Unable to uninstall ruby gems - ruby-on-rails

I have screwed up my rubygem dependencies.
This is my gem list
*** LOCAL GEMS ***
actionmailer (2.3.5, 1.3.6)
actionpack (2.3.5, 1.13.6)
actionwebservice (1.2.6)
activemodel (3.0.3)
activerecord (3.0.3, 2.3.5, 1.15.6)
activeresource (3.0.3, 2.3.5)
activesupport (3.0.3, 2.3.5, 1.4.4)
acts_as_ferret (0.4.3)
builder (2.1.2)
bundler (1.0.7)
capistrano (2.5.2)
cgi_multipart_eof_fix (2.5.0)
daemons (1.0.10)
devise (1.0.5)
dnssd (0.6.0)
erubis (2.6.6)
fastthread (1.0.1)
fcgi (0.8.7)
ferret (0.11.6)
gem_plugin (0.2.3)
highline (1.5.0)
hpricot (0.6.164)
i18n (0.4.2)
libxml-ruby (1.1.2)
mail (2.2.9)
mime-types (1.16)
mongrel (1.1.5)
needle (1.3.0)
net-scp (1.0.1)
net-sftp (2.0.1, 1.1.1)
net-ssh (2.0.4, 1.1.4)
net-ssh-gateway (1.0.0)
polyglot (0.3.1)
rack (1.2.1, 1.0.1)
rack-mount (0.6.13)
rack-test (0.5.6)
rails (2.3.5, 1.2.6)
railties (3.0.3)
rake (0.8.7, 0.8.3)
RedCloth (4.1.1)
ruby-openid (2.1.2)
ruby-yadis (0.3.4)
rubygems-update (1.4.2)
rubynode (0.1.5)
sqlite3-ruby (1.2.4)
termios (0.9.4)
thor (0.14.4)
treetop (1.4.8)
tzinfo (0.3.23)
warden (1.0.3)
xmpp4r (0.4)
Now when I try to uninstall rails, I get this error
dyres212-79:~ ranjiththavamaniraj$ sudo gem uninstall rails -v 2.3.5
Password:
ERROR: While executing gem ... (Gem::InstallError)
cannot uninstall, check `gem list -d rails`

The error suggests, that version of rails may not be present to be uninstalled. In any case I suggest you use RVM. Its a much better practice, in order to manage multiple rubies and rails versions.

Related

Gem is in gemlist but getting error: "Could not find gem"

When I try to start my project using rails s I have the following error message occur:
Could not find gem 'jquery-rails (>= 0) ruby' in the gems available on this machine.
Run `bundle install` to install missing gems.
However, I know I definitely have that gem installed because when I put in the command gem list it shows up in my list of gems.
*** LOCAL GEMS ***
actionmailer (3.2.3)
actionpack (3.2.3)
activemodel (3.2.3)
activerecord (3.2.3)
activeresource (3.2.3)
activesupport (3.2.14, 3.2.3)
arel (3.0.2)
bigdecimal (1.1.0)
builder (3.2.2, 3.0.0)
bundler (1.1.5)
c2c_linux_patch_utilities (0.30.0, 0.29.0)
chef (11.6.2)
chef-zero (1.6)
debug_me (0.5.1)
diff-lcs (1.1.3)
erubis (2.7.0)
gelf (1.1.3)
hashie (2.0.5)
highline (1.6.19)
hike (1.2.1)
i18n (0.6.5)
io-console (0.3)
ipaddress (0.8.0)
journey (1.0.3)
jquery-rails (2.0.1)
json (1.7.7, 1.5.5)
knife-lastrun (0.0.4)
mail (2.4.4)
mime-types (1.25)
minitest (3.2.0, 2.5.1)
mixlib-authentication (1.3.0)
mixlib-cli (1.3.0)
mixlib-config (1.1.2)
mixlib-log (1.6.0)
mixlib-shellout (1.2.0)
moneta (0.6.0)
multi_json (1.8.1)
net-ssh (2.7.0)
net-ssh-gateway (1.2.0)
net-ssh-multi (1.2.0, 1.1)
ohai (6.18.0)
polyglot (0.3.3)
pony (1.4, 1.3)
poseidon (0.0.4)
puma (1.6.3)
rack (1.5.2, 1.4.1)
rack-cache (1.2)
rack-ssl (1.3.2)
rack-test (0.6.1)
rails (3.2.3)
railties (3.2.3)
rake (10.1.0, 0.9.2.2)
rdoc (3.12.2, 3.9.5)
rest-client (1.6.7)
rspec (2.12.0)
rspec-core (2.12.2)
rspec-expectations (2.12.1)
rspec-mocks (2.12.2)
rspec_junit_formatter (0.1.6)
ruby-shadow (2.2.0)
sdoc (0.3.20)
simplecov (0.7.1)
simplecov-html (0.7.1)
sprockets (2.3.1, 2.1.2)
systemu (2.5.2, 2.5.1)
thor (0.14.6)
tilt (1.3.3)
treetop (1.4.10)
tzinfo (0.3.31)
xml-simple (1.1.1)
yajl-ruby (1.1.0)
I'm not able to use bundler because the connection is blocked at my workplace, but regardless, why is it giving me the error that the gem needs to be installed when it is installed?
Edit: I used gem environment gemdir to see where my path was for my gems and then tried to set the path for where bundlers looked using bundle config path /installationPath/, but I'm still having the same errors.
Also it is not a problem with the version numbers of the gems in my Gemfile
Bundler messes with the gem load path. gem list shows you what's installed on the system, but not necessarily what Bundler will expose to the application. Have you tried bundle exec rails s or bundle list to see what Bundler is actually exposing?

rake task OR bundle exec rake task

(Note: I found the same issue on stackoverflow but it didn't solve my issue so I'm going to provide more information about.)
I set up an RoR environment. It contains rvm, ruby, ruby on rails and bundler. Everything seems to be correct.
I switch into this folder which contains a RoR application and try to reset the database
katarina#katarina-VirtualBox:~/RubymineProjects/prototyp1$ rake db:reset
rake aborted!
cannot load such file -- bundler/setup
(See full trace by running task with --trace)
katarina#katarina-VirtualBox:~/RubymineProjects/prototyp1$
Error: "Cannot load such file -- bundler/setup"
On the other side "bundle exec rake db:reset" works as expected.
Here my environment values:
I. ruby installation:
katarina#katarina-VirtualBox:~/RubymineProjects/prototyp1$ rvm list
rvm rubies
ruby-1.9.3-p194 [ x86_64 ]
=* ruby-1.9.3-p429 [ x86_64 ]
ruby-2.0.0-p195 [ x86_64 ]
So "ruby-1.9.3-p429" is my current and default ruby version.
II. used gemset
katarina#katarina-VirtualBox:~/RubymineProjects/prototyp1$ rvm gemset
list
gemsets for ruby-1.9.3-p429 (found in
/home/katarina/.rvm/gems/ruby-1.9.3-p429)
(default)
global
=> prototyp1
So I'm using prototyp1 gemset created inside the current ruby version.
III. contained gems:
NOte: $GEM_HOME points to the proper gemset and gem list returns an item containing the bundler.
katarina#katarina-VirtualBox:~/RubymineProjects/prototyp1$ cd $GEM_HOME
katarina#katarina-VirtualBox:~/.rvm/gems/ruby-1.9.3-p429#prototyp1$ gem list
*** LOCAL GEMS ***
actionmailer (3.2.8)
actionpack (3.2.8)
activemodel (3.2.8)
activerecord (3.2.8)
activeresource (3.2.8)
activesupport (3.2.8)
addressable (2.3.4, 2.3.3)
arel (3.0.2)
bcrypt-ruby (3.0.1)
better_errors (0.9.0)
binding_of_caller (0.7.2)
bootstrap-sass (2.3.2.0)
builder (3.0.4, 3.0.3)
bundler (1.2.0)
cancan (1.6.10)
capybara (2.1.0)
chunky_png (1.2.6)
coderay (1.0.9)
coffee-rails (3.2.2)
coffee-script (2.2.0)
coffee-script-source (1.6.2, 1.4.0, 1.3.3)
compass (0.12.2)
cucumber (1.3.2)
cucumber-rails (1.3.1)
daemons (1.1.9)
database_cleaner (1.0.1)
debug_inspector (0.0.2)
devise (2.2.4)
diff-lcs (1.2.4, 1.1.3)
email_spec (1.4.0)
erubis (2.7.0)
eventmachine (1.0.3)
excon (0.16.10)
execjs (1.4.0)
factory_girl (4.2.0)
factory_girl_rails (4.2.1)
faraday (0.8.7)
figaro (0.6.4)
fssm (0.2.9)
gherkin (2.12.0)
hashie (2.0.5)
heroku (2.35.0)
heroku-api (0.3.8)
hike (1.2.3, 1.2.1)
httpauth (0.2.0)
hub (1.10.6)
i18n (0.6.4)
journey (1.0.4)
jquery-rails (3.0.1, 2.1.4, 2.1.2)
json (1.8.0, 1.7.5)
jwt (0.1.8)
launchy (2.3.0, 2.2.0)
libv8 (3.11.8.17 x86_64-linux, 3.3.10.4 x86_64-linux)
mail (2.4.4)
mime-types (1.23, 1.19)
mini_portile (0.5.0)
multi_json (1.7.7, 1.4.0, 1.3.6)
multipart-post (1.2.0)
netrc (0.7.7)
nokogiri (1.6.0, 1.5.5)
oauth (0.4.7)
oauth2 (0.8.1)
omniauth (1.1.4)
omniauth-facebook (1.4.1)
omniauth-linkedin (0.1.0)
omniauth-oauth (1.0.1)
omniauth-oauth2 (1.1.1)
omniauth-twitter (0.0.17)
orm_adapter (0.4.0)
pg (0.14.1)
polyglot (0.3.3)
quiet_assets (1.0.2)
rack (1.5.2, 1.4.5)
rack-cache (1.2)
rack-ssl (1.3.3, 1.3.2)
rack-test (0.6.2, 0.6.1)
rails (3.2.8)
railties (3.2.8)
rake (10.0.4, 10.0.2, 0.9.2.2)
rdoc (3.12.2, 3.12)
ref (1.0.5)
rest-client (1.6.7)
rolify (3.2.0)
rspec (2.11.0, 2.0.1)
rspec-core (2.13.1, 2.11.1, 2.0.1)
rspec-expectations (2.13.0, 2.11.3, 2.0.1)
rspec-mocks (2.13.1, 2.11.3, 2.11.2, 2.0.1)
rspec-rails (2.13.2, 2.11.0, 2.0.1)
rubygems-bundler (1.1.0)
rubyzip (0.9.9)
rvm (1.11.3.5)
sass (3.2.9, 3.2.3, 3.2.1)
sass-rails (3.2.6, 3.2.5)
simple_form (2.1.0)
sprockets (2.1.3)
sqlite3 (1.3.7, 1.3.6)
therubyracer (0.11.4, 0.10.2)
thin (1.5.1, 1.5.0)
thor (0.18.1, 0.16.0)
tilt (1.4.1, 1.3.3)
treetop (1.4.14, 1.4.12, 1.4.10)
tzinfo (0.3.37, 0.3.35, 0.3.33)
uglifier (2.1.1, 1.3.0)
warden (1.2.1)
webrat (0.7.1)
webrick (1.3.1)
xpath (2.0.0)
Why am I getting the error when executing rake?
Is it an "old-fashioned" way to execute rake tasks? It is recommended to execute "bundle exec .." rather than "rake ..."?
Thank you in advance.
golbie
It is strongly recommended to execute tasks with bundle exec. It ensures the task to be executed in the context of current bundle.

RVM not using installed gems

Any idea how to resolve?
Take a look at this:
funkdified#vizio ~/rails_projects/goodsounds.org $ rvm current
ruby-1.9.3-p392#goodsounds
funkdified#vizio ~/rails_projects/goodsounds.org $ gem install bundler
Fetching: bundler-1.3.2.gem (100%)
ERROR: While executing gem ... (Errno::EACCES)
Permission denied - /var/lib/gems
funkdified#vizio ~/rails_projects/goodsounds.org $ rvm gemset list
gemsets for ruby-1.9.3-p392 (found in /home/funkdified/.rvm/gems/ruby-1.9.3-p392)
(default)
global
=> goodsounds
funkdified#vizio ~/rails_projects/goodsounds.org $ rvm #goodsounds do gem list
*** LOCAL GEMS ***
actionmailer (3.2.13.rc1)
actionpack (3.2.13.rc1)
activemodel (3.2.13.rc1)
activerecord (3.2.13.rc1)
activeresource (3.2.13.rc1)
activesupport (3.2.13.rc1)
acts-as-taggable-on (2.3.3)
annotate (2.4.1.beta1)
arel (3.0.2)
awesome_print (1.1.0)
bcrypt-ruby (3.0.1)
better_errors (0.7.0)
binding_of_caller (0.7.1)
blankslate (3.1.2)
bootstrap-sass (2.3.0.1)
bootstrap-will_paginate (0.0.9)
builder (3.0.4)
bundler (1.3.2)
cancan (1.6.8)
celluloid (0.12.4)
chronic (0.9.1)
climate_control (0.0.3)
cocaine (0.5.1)
coderay (1.0.9)
coffee-rails (3.2.2)
coffee-script (2.2.0)
coffee-script-source (1.5.0)
columnize (0.3.6)
connection_pool (1.0.0)
country_select (1.1.3)
daemons (1.1.9)
debug_inspector (0.0.2)
debugger (1.2.4)
debugger-linecache (1.1.2)
debugger-ruby_core_source (1.1.9)
decorators (1.0.3)
devise (2.2.3)
diff-lcs (1.2.1)
erubis (2.7.0)
eventmachine (1.0.1)
execjs (1.4.0)
facter (1.6.17)
factory_girl (4.2.0)
factory_girl_rails (4.2.1)
fastthread (1.0.7)
ffi (1.0.11)
font-awesome-sass-rails (3.0.2.2)
forem-redcarpet (1.0.0)
friendly_id (4.0.9)
gemoji (1.1.2)
geocoder (1.1.6)
gmaps4rails (1.5.6)
gon (4.0.2)
google_visualr (2.1.7)
googlecharts (1.6.8)
guard (1.6.2)
guard-rspec (2.5.0)
haml (4.0.0)
hash-deep-merge (0.1.1)
hike (1.2.1)
i18n (0.6.1)
journey (1.0.4)
jquery-rails (2.2.1)
jquery-ui-rails (3.0.1)
json (1.7.7)
kaminari (0.14.1)
lazy_high_charts (1.3.3)
libnotify (0.8.0)
libv8 (3.11.8.13 x86_64-linux)
listen (0.7.3)
lumberjack (1.0.2)
mail (2.5.3)
meta_request (0.2.0)
method_source (0.8.1)
mime-types (1.21)
multi_json (1.6.1)
nested_form (0.3.1)
nifty-generators (0.4.6)
nokogiri (1.5.6)
orm_adapter (0.4.0)
pg (0.14.1, 0.13.2)
polyamorous (0.5.0)
polyglot (0.3.3)
pry (0.9.12)
pry-debugger (0.2.1)
pygments.rb (0.2.4)
quiet_assets (1.0.2)
rack (1.4.5)
rack-cache (1.2)
rack-contrib (1.1.0)
rack-pjax (0.7.0)
rack-ssl (1.3.3)
rack-test (0.6.2)
rails (3.2.13.rc1)
rails_admin (0.4.5)
railties (3.2.13.rc1)
rake (10.0.3)
rdoc (3.12.2)
redcarpet (2.0.1)
RedCloth (4.2.9)
redis (3.0.3)
redis-namespace (1.2.1)
ref (1.0.2)
remotipart (1.0.5)
rest-client (1.6.7)
rolify (3.2.0)
rspec (2.13.0)
rspec-core (2.13.0)
rspec-expectations (2.13.0)
rspec-mocks (2.13.0)
rspec-rails (2.13.0)
rubygems-bundler (1.1.1)
rubypython (0.5.3)
rvm (1.11.3.6)
safe_yaml (0.8.4)
sass (3.2.6)
sass-rails (3.2.6)
select2-rails (3.3.0)
sequel (3.20.0)
sidekiq (2.8.0)
simple_form (2.1.0)
sinatra (1.0)
slim (1.3.6)
slop (3.4.3)
sprockets (2.2.2)
squeel (1.0.17)
taps (0.3.24)
temple (0.5.5)
terminal-table (1.4.5)
therubyracer (0.11.4)
thin (1.5.0)
thor (0.17.0)
tilt (1.3.4)
timers (1.1.0)
treetop (1.4.12)
tzinfo (0.3.36)
uglifier (1.3.0)
v (0.1.1)
warden (1.2.1)
webrat (0.7.3)
whenever (0.8.2)
will_paginate (3.0.4)
workflow (0.8.0)
funkdified#vizio ~/rails_projects/goodsounds.org $ bundle
ERROR: Gem bundler is not installed, run `gem install bundler` first.
It might be an issue is with the installation of bundler and permission to execute bundle command.
funkdified#vizio ~/rails_projects/goodsounds.org $ gem install bundler
Fetching: bundler-1.3.2.gem (100%)
ERROR: While executing gem ... (Errno::EACCES)
Permission denied - /var/lib/gems
funkdified#vizio ~/rails_projects/goods
Did you install anything ruby/gem via system's package manager or used sudo during gem installation?
This question have similar issue, i.e rvm and bundle install in Ubuntu 12.10: Errno::EACCES and this to install rvm properly Installed Ruby 1.9.3 with RVM but command line doesn't show ruby -v.
I had to select the "Run command as login shell" inside of gnome terminal!
As the comment above suggests:
Open terminal and go to Edit and select Profile preferences.. It will
show pop up. Then select Title and Command tab and uncheck Run command
as login shell
do you have root access?
if so, try:
sudo gem install bundler
I believe the issue here is that you do not have permission to install to /var/lib/gems. Have your tried performing an install as 'root':
sudo gem install bundler
If you didn't install rvm as a user install, then you will not be able to install gems without sudo.

I can't install 'tunnel-vmc-plugin' to enable tunnelling

I deployed a Rails app on Cloud Foundry, and every time I run vmc tunnel, I keep getting the following error:
Please install 'tunnel-vmc-plugin' to enable tunnelling.
Pardon the extra step; it can't be a direct dependency because it
requires native compilation.
Can anyone tell what's going on here? Thanks.
Here is the additional info:
Rails 3.2.8
ruby 1.9.3p286 (2012-10-12 revision 37165) [x86_64-darwin10.8.0]
vmc 0.5.0.beta.10
Here are all the gems:
actionmailer (3.2.8)
actionpack (3.2.8)
activemodel (3.2.8)
activerecord (3.2.8)
activeresource (3.2.8)
activesupport (3.2.8)
addressable (2.3.2, 2.2.8)
arel (3.0.2)
async_sinatra (0.5.0)
bootstrap-sass (2.1.0.1)
builder (3.0.4)
bundler (1.2.3)
caldecott-client (0.0.2)
cf-uaa-lib (1.3.7)
cfoundry (0.5.0, 0.4.20, 0.4.19)
chunky_png (1.2.7, 1.2.6)
clouseau (0.0.2)
compass (0.12.2)
compass-rails (1.0.3)
console-vmc-plugin (0.0.4)
daemons (1.1.9)
em-http-request (0.3.0)
em-websocket (0.3.8)
erubis (2.7.0)
escape_utils (0.2.4)
eventmachine (1.0.0)
execjs (1.4.0)
fssm (0.2.10, 0.2.9)
haml (3.1.7)
haml-rails (0.3.5)
hike (1.2.1)
i18n (0.6.1)
interact (0.5.2)
journey (1.0.4)
jquery-rails (2.2.0, 2.1.4)
json (1.7.6, 1.7.5, 1.6.7)
json_pure (1.6.7)
mail (2.4.4)
manifests-vmc-plugin (0.5.0, 0.4.19)
mime-types (1.20.1, 1.19)
mothership (0.5.0, 0.3.5)
multi_json (1.5.0, 1.4.0)
multipart-post (1.1.5)
mysql2 (0.3.11)
open4 (1.3.0)
Platform (0.4.0)
polyglot (0.3.3)
POpen4 (0.1.4)
rack (1.4.4, 1.4.1)
rack-cache (1.2)
rack-protection (1.3.2)
rack-ssl (1.3.3, 1.3.2)
rack-test (0.6.2)
rails (3.2.8)
railties (3.2.8)
rake (10.0.3)
rdoc (3.12)
rest-client (1.6.7)
rubygems-bundler (1.1.0)
rubyzip (0.9.9)
rvm (1.11.3.6)
sass (3.2.5, 3.2.4)
sass-rails (3.2.6, 3.2.5)
sinatra (1.3.4)
sprockets (2.1.3)
sqlite3 (1.3.6)
thin (1.5.0)
thor (0.17.0, 0.16.0)
tilt (1.3.3)
treetop (1.4.12)
tunnel-dummy-vmc-plugin (0.0.2)
tunnel-vmc-plugin (0.2.0, 0.1.11)
tzinfo (0.3.35)
uglifier (1.3.0)
uuidtools (2.1.3)
vmc (0.5.0.beta.10)
yui-compressor (0.9.6)
vmc tunnel
...should be independent of any apps you have deployed. All you need is
one or more services ("vmc create service" - once done, you can tunnel to it)
Tunneling requires caldecott, so make sure you have followed,
Tunneling to a Cloud Foundry Service with Caldecott
gem list tunnel
...should give you a list of your tunnel plugins
I just updated vmc to beta.12 and it depends on tunnel-vmc-plugin (~> 0.2),
so I removed all other versions.
If you didn't get the tunnel plugin,
gem uninstall vmc
then
gem install vmc --pre

How to force activerecord version in rails app (Puppet) using config.ru

I hit a bug when using Puppet and stored configs that can be be resolved by downgrading activerecord to 3.0.11. Since I have a few other rails sites running on the same server, I installed version 3.0.11 and now have 3 versions installed.
actionmailer (3.2.1, 2.3.14)
actionpack (3.2.1, 2.3.14)
activemodel (3.2.1, 3.0.11)
activerecord (3.2.1, 3.0.11, 2.3.14)
activeresource (3.2.1, 2.3.14)
activesupport (3.2.1, 3.0.11, 2.3.14)
acts-as-taggable-on (2.1.0)
arel (3.0.0, 2.0.10)
builder (3.0.0, 2.1.2)
bundler (1.0.21)
coderay (1.0.6, 0.9.8)
daemon_controller (0.2.6)
erubis (2.7.0)
facter (1.6.5)
fastercsv (1.5.4)
fastthread (1.0.7)
hiera (0.3.0)
hiera-puppet (0.3.0)
hike (1.2.1)
i18n (0.6.0, 0.5.0, 0.4.2)
journey (1.0.1)
json (1.6.5, 1.4.3)
liquid (2.3.0)
mail (2.4.1)
mime-types (1.16)
multi_json (1.0.4)
mysql (2.8.1)
mysql2 (0.2.18)
net-ldap (0.2.2)
net-scp (1.0.4)
net-sftp (2.0.5)
net-ssh (2.3.0)
passenger (3.0.11)
pg (0.9.0)
polyglot (0.3.3)
puppet (2.7.6)
puppet-lint (0.1.13)
rack (1.4.1, 1.1.3)
rack-cache (1.1)
rack-ssl (1.3.2)
rack-test (0.6.1)
rails (3.2.1, 2.3.14)
railties (3.2.1)
rake (0.9.2.2, 0.8.7)
rdoc (3.12)
rest-client (1.6.1)
rmagick (2.13.1)
ruby-openid (2.1.8)
rubytree (0.5.3)
sprockets (2.1.2)
sqlite3-ruby (1.2.5, 1.2.4)
thor (0.14.6)
tilt (1.3.3)
treetop (1.4.10)
tzinfo (0.3.33, 0.3.31)
According to the bug report all I need to do is add gem 'activerecord', '=2.2.2' require 'activerecord' to my config.ru file to force puppet to use this version of activerecord.
I wasn't sure which config.ru file to add this line to so I tried the three with puppet and rails in the path but none worked i.e. I continued to get the same error ("stack level too deep")
$ locate config.ru
/usr/lib/ruby/gems/1.8/gems/passenger-3.0.11/test/stub/rack/config.ru
/usr/lib/ruby/gems/1.8/gems/passenger-3.0.11/test/stub/rails_apps/3.0/empty/config.ru
/usr/lib/ruby/gems/1.8/gems/puppet-2.7.6/ext/rack/files/config.ru
/usr/lib/ruby/gems/1.8/gems/rack-1.4.1/test/rackup/config.ru
/usr/lib/ruby/gems/1.8/gems/rack-test-0.6.1/spec/fixtures/config.ru
/usr/lib/ruby/gems/1.8/gems/rails-2.3.14/dispatches/config.ru
/usr/lib/ruby/gems/1.8/gems/railties-3.2.1/guides/code/getting_started/config.ru
/usr/lib/ruby/gems/1.8/gems/railties-3.2.1/lib/rails/generators/rails/app/templates/config.ru
/usr/share/puppet/ext/rack/files/config.ru
Any ideas on what I could do at this point to force puppet to use activerecord v.3.0.11 without having to uninstall any of the other versions?
The answer is to modify usr/lib/ruby/site_ruby/1.8/puppet/feature/rails.rb with
Puppet.features.add(:rails) do
begin
+ # http://projects.puppetlabs.com/issues/9290
+ gem 'activerecord', '=3.0.11'
require 'active_record'
require 'active_record/version'

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