I know that there is a lot of such kind of questions, but still, I believe my case is slightly different.
I recently decided to build in an AWS-S3 gem to my rails version 3 project (RUBY_VERSION - 1.9.2p320).
After the successfully aws-sdk gem have been installed, I've got an error message on rails server
/root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/aws-sdk-core-3.78.0/lib/seahorse/client/net_http/patches.rb:26:in `alias_method': undefined method `new_transport_request' for class `Net::HTTP' (NameError)
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/aws-sdk-core-3.78.0/lib/seahorse/client/net_http/patches.rb:26:in `apply!'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/aws-sdk-core-3.78.0/lib/seahorse/client/net_http/connection_pool.rb:10:in `<top (required)>'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/aws-sdk-core-3.78.0/lib/seahorse.rb:34:in `require_relative'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/aws-sdk-core-3.78.0/lib/seahorse.rb:34:in `<top (required)>'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/activesupport-3.0.19/lib/active_support/dependencies.rb:242:in `require'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/activesupport-3.0.19/lib/active_support/dependencies.rb:242:in `block in require'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/activesupport-3.0.19/lib/active_support/dependencies.rb:225:in `block in load_dependency'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/activesupport-3.0.19/lib/active_support/dependencies.rb:597:in `new_constants_in'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/activesupport-3.0.19/lib/active_support/dependencies.rb:225:in `load_dependency'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/activesupport-3.0.19/lib/active_support/dependencies.rb:242:in `require'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/aws-sdk-core-3.78.0/lib/aws-sdk-core.rb:2:in `<top (required)>'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/activesupport-3.0.19/lib/active_support/dependencies.rb:242:in `require'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/activesupport-3.0.19/lib/active_support/dependencies.rb:242:in `block in require'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/activesupport-3.0.19/lib/active_support/dependencies.rb:225:in `block in load_dependency'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/activesupport-3.0.19/lib/active_support/dependencies.rb:597:in `new_constants_in'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/activesupport-3.0.19/lib/active_support/dependencies.rb:225:in `load_dependency'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/activesupport-3.0.19/lib/active_support/dependencies.rb:242:in `require'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/aws-sdk-resources-3.59.0/lib/aws-sdk-resources.rb:1:in `<top (required)>'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/activesupport-3.0.19/lib/active_support/dependencies.rb:242:in `require'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/activesupport-3.0.19/lib/active_support/dependencies.rb:242:in `block in require'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/activesupport-3.0.19/lib/active_support/dependencies.rb:225:in `block in load_dependency'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/activesupport-3.0.19/lib/active_support/dependencies.rb:597:in `new_constants_in'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/activesupport-3.0.19/lib/active_support/dependencies.rb:225:in `load_dependency'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/activesupport-3.0.19/lib/active_support/dependencies.rb:242:in `require'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/aws-sdk-3.0.1/lib/aws-sdk.rb:1:in `<top (required)>'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/bundler-1.0.18/lib/bundler/runtime.rb:68:in `require'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/bundler-1.0.18/lib/bundler/runtime.rb:68:in `block (2 levels) in require'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/bundler-1.0.18/lib/bundler/runtime.rb:66:in `each'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/bundler-1.0.18/lib/bundler/runtime.rb:66:in `block in require'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/bundler-1.0.18/lib/bundler/runtime.rb:55:in `each'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/bundler-1.0.18/lib/bundler/runtime.rb:55:in `require'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/bundler-1.0.18/lib/bundler.rb:120:in `require'
from /jasa/api/trunk/config/application.rb:7:in `<top (required)>'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/railties-3.0.19/lib/rails/commands.rb:28:in `require'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/railties-3.0.19/lib/rails/commands.rb:28:in `block in <top (required)>'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/railties-3.0.19/lib/rails/commands.rb:27:in `tap'
from /root/.rbenv/versions/1.9.2-p320/lib/ruby/gems/1.9.1/gems/railties-3.0.19/lib/rails/commands.rb:27:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'
I've tried both
gem 'aws-sdk', '~> 3'
and
gem 'aws-sdk-s3', '~> 1'
I've checked the referred module in github, but got hothing to catch on.
What am I doing wrong?
Thanks a lot. Any help will be appreciated.
I think it's clear based on referred module that you posted in your question. If you see the code new_transport_request method is defined in module Ruby_2 (line 30) and module Ruby_1_9_3 (line 83) and then if you see line 19 to 24 :
if RUBY_VERSION >= '2.0'
Net::HTTP.send(:include, Ruby_2)
Net::HTTP::IDEMPOTENT_METHODS_.clear
elsif RUBY_VERSION >= '1.9.3'
Net::HTTP.send(:include, Ruby_1_9_3)
end
there is no if condition for ruby 1.9.2. In conclusion the issue is not coming from Ruby or Rails but from the gem that does not support ruby 1.9.2.
You might just need to upgrade the ruby to 1.9.3 and it should fix this issue. Furthermore ruby 1.9.2 is no longer maintained so it's good idea to upgrade to avoid security vulnerability. I hope it's help.
Thank you.
I'd start with an update to the latest rails, but incrementally, of course. ActiveStorage feature changes and the latest gem. No telling what went south since Rails 3
Related
I am trying to modify a rails app built on an another computer ,I ran bundle install
and all gems got installed.But when I run rake db:migrate ,it throws down a bunch of errors ,I am new to rail and cant understand what those error messages
rake aborted!
/home/diadara/.rvm/gems/ruby-1.9.3-p374#saasrails3.1/gems/ruby-debug-base19-0.11.25/lib/ruby_debug.so: undefined symbol: ruby_current_thread - /home/diadara/.rvm/gems/ruby-1.9.3-p374#saasrails3.1/gems/ruby-debug-base19-0.11.25/lib/ruby_debug.so
/home/diadara/.rvm/gems/ruby-1.9.3-p374#saasrails3.1/gems/ruby-debug-base19-0.11.25/lib/ruby-debug-base.rb:1:in `require'
/home/diadara/.rvm/gems/ruby-1.9.3-p374#saasrails3.1/gems/ruby-debug-base19-0.11.25/lib/ruby-debug-base.rb:1:in `<top (required)>'
/home/diadara/.rvm/gems/ruby-1.9.3-p374#saasrails3.1/gems/ruby-debug19-0.11.6/cli/ruby-debug.rb:5:in `require'
/home/diadara/.rvm/gems/ruby-1.9.3-p374#saasrails3.1/gems/ruby-debug19-0.11.6/cli/ruby-debug.rb:5:in `<top (required)>'
/home/diadara/.rvm/gems/ruby-1.9.3-p374#global/gems/bundler-1.2.3/lib/bundler/runtime.rb:68:in `require'
/home/diadara/.rvm/gems/ruby-1.9.3-p374#global/gems/bundler-1.2.3/lib/bundler/runtime.rb:68:in `block (2 levels) in require'
/home/diadara/.rvm/gems/ruby-1.9.3-p374#global/gems/bundler-1.2.3/lib/bundler/runtime.rb:66:in `each'
/home/diadara/.rvm/gems/ruby-1.9.3-p374#global/gems/bundler-1.2.3/lib/bundler/runtime.rb:66:in `block in require'
/home/diadara/.rvm/gems/ruby-1.9.3-p374#global/gems/bundler-1.2.3/lib/bundler/runtime.rb:55:in `each'
/home/diadara/.rvm/gems/ruby-1.9.3-p374#global/gems/bundler-1.2.3/lib/bundler/runtime.rb:55:in `require'
/home/diadara/.rvm/gems/ruby-1.9.3-p374#global/gems/bundler-1.2.3/lib/bundler.rb:128:in `require'
/home/diadara/hw3_rottenpotatoes/config/application.rb:13:in `<top (required)>'
/home/diadara/hw3_rottenpotatoes/Rakefile:5:in `require'
/home/diadara/hw3_rottenpotatoes/Rakefile:5:in `<top (required)>'
/home/diadara/.rvm/gems/ruby-1.9.3-p374#saasrails3.1/gems/rake-0.9.2.2/lib/rake/rake_module.rb:25:in `load'
/home/diadara/.rvm/gems/ruby-1.9.3-p374#saasrails3.1/gems/rake-0.9.2.2/lib/rake/rake_module.rb:25:in `load_rakefile'
/home/diadara/.rvm/gems/ruby-1.9.3-p374#saasrails3.1/gems/rake-0.9.2.2/lib/rake/application.rb:501:in `raw_load_rakefile'
/home/diadara/.rvm/gems/ruby-1.9.3-p374#saasrails3.1/gems/rake-0.9.2.2/lib/rake/application.rb:82:in `block in load_rakefile'
/home/diadara/.rvm/gems/ruby-1.9.3-p374#saasrails3.1/gems/rake-0.9.2.2/lib/rake/application.rb:133:in `standard_exception_handling'
/home/diadara/.rvm/gems/ruby-1.9.3-p374#saasrails3.1/gems/rake-0.9.2.2/lib/rake/application.rb:81:in `load_rakefile'
/home/diadara/.rvm/gems/ruby-1.9.3-p374#saasrails3.1/gems/rake-0.9.2.2/lib/rake/application.rb:65:in `block in run'
/home/diadara/.rvm/gems/ruby-1.9.3-p374#saasrails3.1/gems/rake-0.9.2.2/lib/rake/application.rb:133:in `standard_exception_handling'
/home/diadara/.rvm/gems/ruby-1.9.3-p374#saasrails3.1/gems/rake-0.9.2.2/lib/rake/application.rb:63:in `run'
/home/diadara/.rvm/gems/ruby-1.9.3-p374#saasrails3.1/gems/rake-0.9.2.2/bin/rake:33:in `<top (required)>'
/home/diadara/.rvm/gems/ruby-1.9.3-p374#saasrails3.1/bin/rake:19:in `<main>'
/home/diadara/.rvm/gems/ruby-1.9.3-p374#saasrails3.1/bin/ruby_noexec_wrapper:14:in `eval'
/home/diadara/.rvm/gems/ruby-1.9.3-p374#saasrails3.1/bin/ruby_noexec_wrapper:14:in `<main>'
it looks like you did not properly install ruby-debug in your project. remove it from the gemfile if it is not needed or have a look at this answer to fix it: Cannot use ruby-debug19 with 1.9.3-p0?
I am on Mac OSX lion and am new to Ruby on Rails programming, so bear with me.
I'm trying to work on a teammates' Ruby on Rails app, but it requires that I have PostgreSQL installed. I installed it with Postgres.app (version 9.2.2). However, when I run rails server, I get the following error.
/Users/kevin/.rvm/gems/ruby-1.9.3-p125/gems/activesupport-3.2.11/lib/active_support/dependencies.rb:251:in `require': dlopen(/Users/kevin/.rvm/gems/ruby-1.9.3-p125/gems/pg-0.14.1/lib/pg_ext.bundle, 9): Library not loaded: /usr/lib/libpq.5.dylib (LoadError)
Referenced from: /Users/kevin/.rvm/gems/ruby-1.9.3-p125/gems/pg-0.14.1/lib/pg_ext.bundle
Reason: image not found - /Users/kevin/.rvm/gems/ruby-1.9.3-p125/gems/pg-0.14.1/lib/pg_ext.bundle
from /Users/kevin/.rvm/gems/ruby-1.9.3-p125/gems/activesupport-3.2.11/lib/active_support/dependencies.rb:251:in `block in require'
from /Users/kevin/.rvm/gems/ruby-1.9.3-p125/gems/activesupport-3.2.11/lib/active_support/dependencies.rb:236:in `load_dependency'
from /Users/kevin/.rvm/gems/ruby-1.9.3-p125/gems/activesupport-3.2.11/lib/active_support/dependencies.rb:251:in `require'
from /Users/kevin/.rvm/gems/ruby-1.9.3-p125/gems/pg-0.14.1/lib/pg.rb:4:in `<top (required)>'
from /Users/kevin/.rvm/gems/ruby-1.9.3-p125/gems/bundler-1.2.3/lib/bundler/runtime.rb:68:in `require'
from /Users/kevin/.rvm/gems/ruby-1.9.3-p125/gems/bundler-1.2.3/lib/bundler/runtime.rb:68:in `block (2 levels) in require'
from /Users/kevin/.rvm/gems/ruby-1.9.3-p125/gems/bundler-1.2.3/lib/bundler/runtime.rb:66:in `each'
from /Users/kevin/.rvm/gems/ruby-1.9.3-p125/gems/bundler-1.2.3/lib/bundler/runtime.rb:66:in `block in require'
from /Users/kevin/.rvm/gems/ruby-1.9.3-p125/gems/bundler-1.2.3/lib/bundler/runtime.rb:55:in `each'
from /Users/kevin/.rvm/gems/ruby-1.9.3-p125/gems/bundler-1.2.3/lib/bundler/runtime.rb:55:in `require'
from /Users/kevin/.rvm/gems/ruby-1.9.3-p125/gems/bundler-1.2.3/lib/bundler.rb:128:in `require'
from /Users/kevin/Documents/photowhoa/config/application.rb:13:in `<top (required)>'
from /Users/kevin/.rvm/gems/ruby-1.9.3-p125/gems/railties-3.2.11/lib/rails/commands.rb:53:in `require'
from /Users/kevin/.rvm/gems/ruby-1.9.3-p125/gems/railties-3.2.11/lib/rails/commands.rb:53:in `block in <top (required)>'
from /Users/kevin/.rvm/gems/ruby-1.9.3-p125/gems/railties-3.2.11/lib/rails/commands.rb:50:in `tap'
from /Users/kevin/.rvm/gems/ruby-1.9.3-p125/gems/railties-3.2.11/lib/rails/commands.rb:50:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'
I've already tried uninstalling and reinstalling the PG gem. If anyone can help me, that would be extremely appreciated.
Same problem. Rake can't find Postgres library.
This fixes the problem:
export DYLD_LIBRARY_PATH=/Library/PostgreSQL/9.2/lib
Adjust path to lib to match yours.
Installed Thinking Sphinx via Gemfile:
gem 'thinking-sphinx',:git => 'git://github.com/freelancing-god/thinking-sphinx.git'
When I run rake thinking_sphinx:configure, I get:
Unsupported version: 2.0.5
... but it generates the config file fine. When I run rebuild (which also starts sphinx), everything looks okay. But when I fire up the Rails console (or my app, for that matter), I get this, and I'm confused why:
Unsupported version: 2.0.5
For more information, read the documentation:
http://freelancing-god.github.com/ts/en/advanced_config.html
/usr/local/Cellar/ruby/1.9.3-p125/lib/ruby/1.9.1/test/unit/assertions.rb:4:in `<top (required)>': Test is not a module (TypeError)
from /usr/local/Cellar/ruby/1.9.3-p125/lib/ruby/gems/1.9.1/gems/activesupport-3.2.3/lib/active_support/dependencies.rb:251:in `require'
from /usr/local/Cellar/ruby/1.9.3-p125/lib/ruby/gems/1.9.1/gems/activesupport-3.2.3/lib/active_support/dependencies.rb:251:in `block in require'
from /usr/local/Cellar/ruby/1.9.3-p125/lib/ruby/gems/1.9.1/gems/activesupport-3.2.3/lib/active_support/dependencies.rb:236:in `load_dependency'
from /usr/local/Cellar/ruby/1.9.3-p125/lib/ruby/gems/1.9.1/gems/activesupport-3.2.3/lib/active_support/dependencies.rb:251:in `require'
from /usr/local/Cellar/ruby/1.9.3-p125/lib/ruby/1.9.1/test/unit/testcase.rb:1:in `<top (required)>'
from /usr/local/Cellar/ruby/1.9.3-p125/lib/ruby/gems/1.9.1/gems/activesupport-3.2.3/lib/active_support/dependencies.rb:251:in `require'
from /usr/local/Cellar/ruby/1.9.3-p125/lib/ruby/gems/1.9.1/gems/activesupport-3.2.3/lib/active_support/dependencies.rb:251:in `block in require'
from /usr/local/Cellar/ruby/1.9.3-p125/lib/ruby/gems/1.9.1/gems/activesupport-3.2.3/lib/active_support/dependencies.rb:236:in `load_dependency'
from /usr/local/Cellar/ruby/1.9.3-p125/lib/ruby/gems/1.9.1/gems/activesupport-3.2.3/lib/active_support/dependencies.rb:251:in `require'
from /usr/local/Cellar/ruby/1.9.3-p125/lib/ruby/gems/1.9.1/gems/activesupport-3.2.3/lib/active_support/test_case.rb:1:in `<top (required)>'
from /usr/local/Cellar/ruby/1.9.3-p125/lib/ruby/gems/1.9.1/gems/activesupport-3.2.3/lib/active_support/dependencies.rb:251:in `require'
from /usr/local/Cellar/ruby/1.9.3-p125/lib/ruby/gems/1.9.1/gems/activesupport-3.2.3/lib/active_support/dependencies.rb:251:in `block in require'
from /usr/local/Cellar/ruby/1.9.3-p125/lib/ruby/gems/1.9.1/gems/activesupport-3.2.3/lib/active_support/dependencies.rb:236:in `load_dependency'
from /usr/local/Cellar/ruby/1.9.3-p125/lib/ruby/gems/1.9.1/gems/activesupport-3.2.3/lib/active_support/dependencies.rb:251:in `require'
from /usr/local/Cellar/ruby/1.9.3-p125/lib/ruby/gems/1.9.1/gems/railties-3.2.3/lib/rails/console/app.rb:2:in `<top (required)>'
from /usr/local/Cellar/ruby/1.9.3-p125/lib/ruby/gems/1.9.1/gems/activesupport-3.2.3/lib/active_support/dependencies.rb:251:in `require'
from /usr/local/Cellar/ruby/1.9.3-p125/lib/ruby/gems/1.9.1/gems/activesupport-3.2.3/lib/active_support/dependencies.rb:251:in `block in require'
from /usr/local/Cellar/ruby/1.9.3-p125/lib/ruby/gems/1.9.1/gems/activesupport-3.2.3/lib/active_support/dependencies.rb:236:in `load_dependency'
from /usr/local/Cellar/ruby/1.9.3-p125/lib/ruby/gems/1.9.1/gems/activesupport-3.2.3/lib/active_support/dependencies.rb:251:in `require'
from /usr/local/Cellar/ruby/1.9.3-p125/lib/ruby/gems/1.9.1/gems/railties-3.2.3/lib/rails/application.rb:299:in `initialize_console'
from /usr/local/Cellar/ruby/1.9.3-p125/lib/ruby/gems/1.9.1/gems/railties-3.2.3/lib/rails/application.rb:152:in `load_console'
from /usr/local/Cellar/ruby/1.9.3-p125/lib/ruby/gems/1.9.1/gems/railties-3.2.3/lib/rails/commands/console.rb:27:in `start'
from /usr/local/Cellar/ruby/1.9.3-p125/lib/ruby/gems/1.9.1/gems/railties-3.2.3/lib/rails/commands/console.rb:8:in `start'
from /usr/local/Cellar/ruby/1.9.3-p125/lib/ruby/gems/1.9.1/gems/railties-3.2.3/lib/rails/commands.rb:41:in `<top (required)>'
from /Users/jim/projects/rubymine/xx/script/rails:6:in `require'
from /Users/jim/projects/rubymine/xx/script/rails:6:in `<top (required)>'
from -e:1:in `load'
from -e:1:in `<main>'
Rails wizard I know fixed this project by using these:
gem 'riddle', '1.5.1'
gem 'thinking-sphinx', '2.0.11', :require => "thinking_sphinx"
I tried installing the paperclip plugin from my rails project root directory, by
rails plugin install http://github.com/thoughtbot/paperclip.git
vendor/plugins/paperclip was created successfully. But after that i could not run any generate (rails generate scaffold ) commands . I'm getting error as
D:\rr\pr2>rails g scaffold car name:string
D:/sprtcr/ruby/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/active_support/d
ependencies.rb:240:in `require': no such file to load -- cocaine (LoadError)
from D:/sprtcr/ruby/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/act
ive_support/dependencies.rb:240:in `block in require'
from D:/sprtcr/ruby/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/act
ive_support/dependencies.rb:223:in `block in load_dependency'
from D:/sprtcr/ruby/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/act
ive_support/dependencies.rb:640:in `new_constants_in'
from D:/sprtcr/ruby/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/act
ive_support/dependencies.rb:223:in `load_dependency'
from D:/sprtcr/ruby/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/act
ive_support/dependencies.rb:240:in `require'
from D:/rr/pr2/vendor/plugins/paperclip/lib/paperclip.rb:45:in `<top (re
quired)>'
from D:/sprtcr/ruby/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/act
ive_support/dependencies.rb:240:in `require'
from D:/sprtcr/ruby/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/act
ive_support/dependencies.rb:240:in `block in require'
from D:/sprtcr/ruby/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/act
ive_support/dependencies.rb:223:in `block in load_dependency'
from D:/sprtcr/ruby/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/act
ive_support/dependencies.rb:640:in `new_constants_in'
from D:/sprtcr/ruby/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/act
ive_support/dependencies.rb:223:in `load_dependency'
from D:/sprtcr/ruby/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/act
ive_support/dependencies.rb:240:in `require'
from D:/rr/pr2/vendor/plugins/paperclip/init.rb:1:in `block in <class:Pl
ugin>'
from D:/sprtcr/ruby/lib/ruby/gems/1.9.1/gems/railties-3.1.0/lib/rails/pl
ugin.rb:80:in `eval'
from D:/sprtcr/ruby/lib/ruby/gems/1.9.1/gems/railties-3.1.0/lib/rails/pl
ugin.rb:80:in `block in <class:Plugin>'
from D:/sprtcr/ruby/lib/ruby/gems/1.9.1/gems/railties-3.1.0/lib/rails/in
itializable.rb:25:in `instance_exec'
from D:/sprtcr/ruby/lib/ruby/gems/1.9.1/gems/railties-3.1.0/lib/rails/in
itializable.rb:25:in `run'
from D:/sprtcr/ruby/lib/ruby/gems/1.9.1/gems/railties-3.1.0/lib/rails/in
itializable.rb:50:in `block in run_initializers'
from D:/sprtcr/ruby/lib/ruby/gems/1.9.1/gems/railties-3.1.0/lib/rails/in
itializable.rb:49:in `each'
from D:/sprtcr/ruby/lib/ruby/gems/1.9.1/gems/railties-3.1.0/lib/rails/in
itializable.rb:49:in `run_initializers'
from D:/sprtcr/ruby/lib/ruby/gems/1.9.1/gems/railties-3.1.0/lib/rails/ap
plication.rb:92:in `initialize!'
from D:/sprtcr/ruby/lib/ruby/gems/1.9.1/gems/railties-3.1.0/lib/rails/ra
iltie/configurable.rb:30:in `method_missing'
from D:/rr/pr2/config/environment.rb:5:in `<top (required)>'
from D:/sprtcr/ruby/lib/ruby/gems/1.9.1/gems/railties-3.1.0/lib/rails/ap
plication.rb:78:in `require'
from D:/sprtcr/ruby/lib/ruby/gems/1.9.1/gems/railties-3.1.0/lib/rails/ap
plication.rb:78:in `require_environment!'
from D:/sprtcr/ruby/lib/ruby/gems/1.9.1/gems/railties-3.1.0/lib/rails/co
mmands.rb:22:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'
By installing this gem as a plugin, you're not going to get the dependencies that the gem requires. The paperclip gem depends on another gem called cocaine.
I would really recommend installing the paperclip gem by putting it into your Gemfile and running bundle install.
This is why you should use gems rather than plugins.
I am having a problem gettin my Rails 3.1.0.rc4 application running because of an error or conflict with will_paginate gem.
The error produced when I try to start the server is as follows:
/Users/imac/.rvm/gems/ruby-1.9.2-p180#hbg_3.1/gems/will_paginate-2.3.15/lib/will_paginate.rb:39:in `enable_activerecord': uninitialized constant ActiveRecord::Associations::AssociationCollection (NameError)
from /Users/imac/.rvm/gems/ruby-1.9.2-p180#hbg_3.1/gems/will_paginate-2.3.15/lib/will_paginate.rb:88:in `<top (required)>'
from /Users/imac/.rvm/gems/ruby-1.9.2-p180#hbg_3.1/gems/bundler-1.0.15/lib/bundler/runtime.rb:68:in `require'
from /Users/imac/.rvm/gems/ruby-1.9.2-p180#hbg_3.1/gems/bundler-1.0.15/lib/bundler/runtime.rb:68:in `block (2 levels) in require'
from /Users/imac/.rvm/gems/ruby-1.9.2-p180#hbg_3.1/gems/bundler-1.0.15/lib/bundler/runtime.rb:66:in `each'
from /Users/imac/.rvm/gems/ruby-1.9.2-p180#hbg_3.1/gems/bundler-1.0.15/lib/bundler/runtime.rb:66:in `block in require'
from /Users/imac/.rvm/gems/ruby-1.9.2-p180#hbg_3.1/gems/bundler-1.0.15/lib/bundler/runtime.rb:55:in `each'
from /Users/imac/.rvm/gems/ruby-1.9.2-p180#hbg_3.1/gems/bundler-1.0.15/lib/bundler/runtime.rb:55:in `require'
from /Users/imac/.rvm/gems/ruby-1.9.2-p180#hbg_3.1/gems/bundler-1.0.15/lib/bundler.rb:120:in `require'
from /Users/imac/railsprojects/hbg/config/application.rb:12:in `<top (required)>'
from /Users/imac/.rvm/gems/ruby-1.9.2-p180#hbg_3.1/gems/railties-3.1.0.rc4/lib/rails/commands.rb:52:in `require'
from /Users/imac/.rvm/gems/ruby-1.9.2-p180#hbg_3.1/gems/railties-3.1.0.rc4/lib/rails/commands.rb:52:in `block in <top (required)>'
from /Users/imac/.rvm/gems/ruby-1.9.2-p180#hbg_3.1/gems/railties-3.1.0.rc4/lib/rails/commands.rb:49:in `tap'
from /Users/imac/.rvm/gems/ruby-1.9.2-p180#hbg_3.1/gems/railties-3.1.0.rc4/lib/rails/commands.rb:49:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'
I run into the same problem. It seems that this is a known issue that will be fixed soon : https://github.com/mislav/will_paginate/issues/124
There is patch you can use in the meantime : https://github.com/p7r/will_paginate/commit/53d1da6da003dc172ee054e4cc416d0723f00b88
Or, better yet, use the following line in your Gemfile:
gem "will_paginate", :git => "https://github.com/p7r/will_paginate.git", :branch => "rails3"
Hope this answers your question.