mysql2 gem crashes Rails on CentOS 6 - ruby-on-rails

I am using the mysql2 gem in my Rails code on a CentOS 6 system, and when Rails starts up, I see an error like this when Rails try to connect to the MySQL database :
/home/deploy/.rvm/gems/ruby-2.1.0#api/gems/mysql2-0.3.17/lib/mysql2.rb:8:in `require':
/home/deploy/.rvm/gems/ruby-2.1.0#api/extensions/x86_64-linux/2.1.0/mysql2-
0.3.17/mysql2/mysql2.so: undefined symbol: _ZTVN10__cxxabiv117__class_type_infoE -
/home/deploy/.rvm/gems/ruby-2.1.0#api/extensions/x86_64-linux/2.1.0/mysql2-
0.3.17/mysql2/mysql2.so (LoadError)
from /home/deploy/.rvm/gems/ruby-2.1.0#api/gems/mysql2-0.3.17/lib/mysql2.rb:8:in `<top (required)>'
from /home/deploy/.rvm/gems/ruby-2.1.0#global/gems/bundler-1.7.9/lib/bundler/runtime.rb:76:in `require'
from /home/deploy/.rvm/gems/ruby-2.1.0#global/gems/bundler-1.7.9/lib/bundler/runtime.rb:76:in `block (2 levels) in require'
from /home/deploy/.rvm/gems/ruby-2.1.0#global/gems/bundler-1.7.9/lib/bundler/runtime.rb:72:in `each'
from /home/deploy/.rvm/gems/ruby-2.1.0#global/gems/bundler-1.7.9/lib/bundler/runtime.rb:72:in `block in require'
from /home/deploy/.rvm/gems/ruby-2.1.0#global/gems/bundler-1.7.9/lib/bundler/runtime.rb:61:in `each'
from /home/deploy/.rvm/gems/ruby-2.1.0#global/gems/bundler-1.7.9/lib/bundler/runtime.rb:61:in `require'
from /home/deploy/.rvm/gems/ruby-2.1.0#global/gems/bundler-1.7.9/lib/bundler.rb:134:in `require'
from /u/apps/api/releases/20141218200648/config/application.rb:5:in `<top (required)>'
from /u/apps/api/releases/20141218200648/config/environment.rb:1:in `require'
from /u/apps/api/releases/20141218200648/config/environment.rb:1:in `<top (required)>'
from config.ru:4:in `require'
from config.ru:4:in `block in <main>'
from /home/deploy/.rvm/gems/ruby-2.1.0#api/gems/rack-1.4.1/lib/rack/builder.rb:51:in `instance_eval'
from /home/deploy/.rvm/gems/ruby-2.1.0#api/gems/rack-1.4.1/lib/rack/builder.rb:51:in `initialize'
from config.ru:1:in `new'
from config.ru:1:in `<main>'
from /home/deploy/.rvm/gems/ruby-2.1.0#api/gems/unicorn-4.8.2/lib/unicorn.rb:48:in `eval'
from /home/deploy/.rvm/gems/ruby-2.1.0#api/gems/unicorn-4.8.2/lib/unicorn.rb:48:in `block in builder'
from /home/deploy/.rvm/gems/ruby-2.1.0#api/gems/unicorn-4.8.2/bin/unicorn_rails:139:in `call'
from /home/deploy/.rvm/gems/ruby-2.1.0#api/gems/unicorn-4.8.2/bin/unicorn_rails:139:in `block in rails_builder'
from /home/deploy/.rvm/gems/ruby-2.1.0#api/gems/unicorn-4.8.2/lib/unicorn/http_server.rb:760:in `call'
from /home/deploy/.rvm/gems/ruby-2.1.0#api/gems/unicorn-4.8.2/lib/unicorn/http_server.rb:760:in `build_app!'
from /home/deploy/.rvm/gems/ruby-2.1.0#api/gems/unicorn-4.8.2/lib/unicorn/http_server.rb:137:in `start'
from /home/deploy/.rvm/gems/ruby-2.1.0#api/gems/unicorn-4.8.2/bin/unicorn_rails:209:in `<top (required)>'
from /home/deploy/.rvm/gems/ruby-2.1.0#api/bin/unicorn_rails:23:in `load'
from /home/deploy/.rvm/gems/ruby-2.1.0#api/bin/unicorn_rails:23:in `<main>'
from /home/deploy/.rvm/gems/ruby-2.1.0#api/bin/ruby_executable_hooks:15:in `eval'
from /home/deploy/.rvm/gems/ruby-2.1.0#api/bin/ruby_executable_hooks:15:in `<main>'
Has anyone ever encountered something similar to this error before?

Related

How to fix 'rails aborted' error when running "rails db:create db:migrate "?

This is the error message I get:
rails aborted!
LoadError: cannot load such file -- active_record/railties/databases.rake
/Users/Prodigy/.rvm/gems/ruby-2.5.3/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:69:in `load'
/Users/Prodigy/.rvm/gems/ruby-2.5.3/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:69:in `rescue in load'
/Users/Prodigy/.rvm/gems/ruby-2.5.3/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:52:in `load'
/Users/Prodigy/.rvm/gems/ruby-2.5.3/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:285:in `block in load'
/Users/Prodigy/.rvm/gems/ruby-2.5.3/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:257:in `load_dependency'
/Users/Prodigy/.rvm/gems/ruby-2.5.3/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:285:in `load'
/Users/Prodigy/.rvm/gems/ruby-2.5.3/gems/activerecord-5.2.3/lib/active_record/railtie.rb:49:in `block in <class:Railtie>'
/Users/Prodigy/.rvm/gems/ruby-2.5.3/gems/railties-5.2.3/lib/rails/railtie.rb:246:in `instance_exec'
/Users/Prodigy/.rvm/gems/ruby-2.5.3/gems/railties-5.2.3/lib/rails/railtie.rb:246:in `block in run_tasks_blocks'
/Users/Prodigy/.rvm/gems/ruby-2.5.3/gems/railties-5.2.3/lib/rails/railtie.rb:255:in `each'
/Users/Prodigy/.rvm/gems/ruby-2.5.3/gems/railties-5.2.3/lib/rails/railtie.rb:255:in `each_registered_block'
/Users/Prodigy/.rvm/gems/ruby-2.5.3/gems/railties-5.2.3/lib/rails/railtie.rb:246:in `run_tasks_blocks'
/Users/Prodigy/.rvm/gems/ruby-2.5.3/gems/railties-5.2.3/lib/rails/application.rb:514:in `block in run_tasks_blocks'
/Users/Prodigy/.rvm/gems/ruby-2.5.3/gems/railties-5.2.3/lib/rails/engine/railties.rb:15:in `each'
/Users/Prodigy/.rvm/gems/ruby-2.5.3/gems/railties-5.2.3/lib/rails/engine/railties.rb:15:in `each'
/Users/Prodigy/.rvm/gems/ruby-2.5.3/gems/railties-5.2.3/lib/rails/application.rb:514:in `run_tasks_blocks'
/Users/Prodigy/.rvm/gems/ruby-2.5.3/gems/railties-5.2.3/lib/rails/engine.rb:459:in `load_tasks'
/Users/Prodigy/code/PierceF/conqueredtime/Rakefile:6:in `<top (required)>'
/Users/Prodigy/.rvm/gems/ruby-2.5.3/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:54:in `load'
/Users/Prodigy/.rvm/gems/ruby-2.5.3/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:54:in `load'
/Users/Prodigy/.rvm/gems/ruby-2.5.3/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:285:in `block in load'
/Users/Prodigy/.rvm/gems/ruby-2.5.3/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:257:in `load_dependency'
/Users/Prodigy/.rvm/gems/ruby-2.5.3/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:285:in `load'
/Users/Prodigy/.rvm/gems/ruby-2.5.3/gems/railties-5.2.3/lib/rails/commands/rake/rake_command.rb:22:in `block in perform'
/Users/Prodigy/.rvm/gems/ruby-2.5.3/gems/railties-5.2.3/lib/rails/commands/rake/rake_command.rb:20:in `perform'
/Users/Prodigy/.rvm/gems/ruby-2.5.3/gems/railties-5.2.3/lib/rails/command.rb:48:in `invoke'
/Users/Prodigy/.rvm/gems/ruby-2.5.3/gems/railties-5.2.3/lib/rails/commands.rb:18:in `<top (required)>'
/Users/Prodigy/.rvm/gems/ruby-2.5.3/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `require'
/Users/Prodigy/.rvm/gems/ruby-2.5.3/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `block in require_with_bootsnap_lfi'
/Users/Prodigy/.rvm/gems/ruby-2.5.3/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/loaded_features_index.rb:92:in `register'
/Users/Prodigy/.rvm/gems/ruby-2.5.3/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `require_with_bootsnap_lfi'
/Users/Prodigy/.rvm/gems/ruby-2.5.3/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:30:in `require'
/Users/Prodigy/.rvm/gems/ruby-2.5.3/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:291:in `block in require'
/Users/Prodigy/.rvm/gems/ruby-2.5.3/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:257:in `load_dependency'
/Users/Prodigy/.rvm/gems/ruby-2.5.3/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:291:in `require'
/Users/Prodigy/code/PierceF/conqueredtime/bin/rails:9:in `<top (required)>'
/Users/Prodigy/.rvm/gems/ruby-2.5.3/gems/spring-2.1.0/lib/spring/client/rails.rb:28:in `load'
/Users/Prodigy/.rvm/gems/ruby-2.5.3/gems/spring-2.1.0/lib/spring/client/rails.rb:28:in `call'
/Users/Prodigy/.rvm/gems/ruby-2.5.3/gems/spring-2.1.0/lib/spring/client/command.rb:7:in `call'
/Users/Prodigy/.rvm/gems/ruby-2.5.3/gems/spring-2.1.0/lib/spring/client.rb:30:in `run'
/Users/Prodigy/.rvm/gems/ruby-2.5.3/gems/spring-2.1.0/bin/spring:49:in `<top (required)>'
/Users/Prodigy/.rvm/gems/ruby-2.5.3/gems/spring-2.1.0/lib/spring/binstub.rb:11:in `load'
/Users/Prodigy/.rvm/gems/ruby-2.5.3/gems/spring-2.1.0/lib/spring/binstub.rb:11:in `<top (required)>'
/Users/Prodigy/code/PierceF/conqueredtime/bin/spring:15:in `require'
/Users/Prodigy/code/PierceF/conqueredtime/bin/spring:15:in `<top (required)>'
bin/rails:3:in `load'
bin/rails:3:in `<main>'
Caused by:
Bootsnap::LoadPathCache::FallbackScan:
(See full trace by running task with --trace)
I also tried bundle exec rails db:create db:migrate but that still had no effect.
Since I was having this error only with this rails project and not the others, I thought maybe I'll try starting a brand new rails project and copy-paste the code/files from the older project into this new one. That fixed the issue! I guess since this is a small app I was able to get away with it.

Unable to run sidekiq getting "No module named 'pandas'"

I am using Ruby version "ruby 2.5.1". My Ruby on Rails application fails with the following error even pandas installed in my machine. pandas (0.24.2) and bundler (2.0.1, default: 1.16.2) installed in my machine. What is the problem here, How can I resolve this issue?
$bundle exec sidekiq
There was an error while trying to load the gem 'pandas'.
Gem Load Error is: <class 'ModuleNotFoundError'>: No module named 'pandas'
Backtrace for gem load error is:
/home/user/.rvm/gems/ruby-2.5.1#myapp/gems/pycall-1.2.1/lib/pycall.rb:62:in `import_module'
/home/user/.rvm/gems/ruby-2.5.1#myapp/gems/pycall-1.2.1/lib/pycall.rb:62:in `import_module'
/home/user/.rvm/gems/ruby-2.5.1#myapp/gems/pandas-0.3.1/lib/pandas.rb:4:in `<main>'
/home/user/.rvm/gems/ruby-2.5.1#myapp/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `require'
/home/user/.rvm/gems/ruby-2.5.1#myapp/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `block in require_with_bootsnap_lfi'
/home/user/.rvm/gems/ruby-2.5.1#myapp/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/loaded_features_index.rb:65:in `register'
/home/user/.rvm/gems/ruby-2.5.1#myapp/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:20:in `require_with_bootsnap_lfi'
/home/user/.rvm/gems/ruby-2.5.1#myapp/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:29:in `require'
/home/user/.rvm/rubies/ruby-2.5.1/lib/ruby/site_ruby/2.5.0/bundler/runtime.rb:81:in `block (2 levels) in require'
/home/user/.rvm/rubies/ruby-2.5.1/lib/ruby/site_ruby/2.5.0/bundler/runtime.rb:76:in `each'
/home/user/.rvm/rubies/ruby-2.5.1/lib/ruby/site_ruby/2.5.0/bundler/runtime.rb:76:in `block in require'
/home/user/.rvm/rubies/ruby-2.5.1/lib/ruby/site_ruby/2.5.0/bundler/runtime.rb:65:in `each'
/home/user/.rvm/rubies/ruby-2.5.1/lib/ruby/site_ruby/2.5.0/bundler/runtime.rb:65:in `require'
/home/user/.rvm/rubies/ruby-2.5.1/lib/ruby/site_ruby/2.5.0/bundler.rb:114:in `require'
/home/user/work/projects/myapp/config/application.rb:18:in `<top (required)>'
/home/user/work/projects/myapp/config/environment.rb:2:in `require_relative'
/home/user/work/projects/myapp/config/environment.rb:2:in `<top (required)>'
/home/user/.rvm/gems/ruby-2.5.1#myapp/gems/sidekiq-5.2.5/lib/sidekiq/cli.rb:288:in `require'
/home/user/.rvm/gems/ruby-2.5.1#myapp/gems/sidekiq-5.2.5/lib/sidekiq/cli.rb:288:in `boot_system'
/home/user/.rvm/gems/ruby-2.5.1#myapp/gems/sidekiq-5.2.5/lib/sidekiq/cli.rb:46:in `run'
/home/user/.rvm/gems/ruby-2.5.1#myapp/gems/sidekiq-5.2.5/bin/sidekiq:12:in `<top (required)>'
/home/user/.rvm/gems/ruby-2.5.1#myapp/bin/sidekiq:23:in `load'
/home/user/.rvm/gems/ruby-2.5.1#myapp/bin/sidekiq:23:in `<main>'
/home/user/.rvm/gems/ruby-2.5.1#myapp/bin/ruby_executable_hooks:24:in `eval'
/home/user/.rvm/gems/ruby-2.5.1#myapp/bin/ruby_executable_hooks:24:in `<main>'
Bundler Error Backtrace:
/home/user/.rvm/rubies/ruby-2.5.1/lib/ruby/site_ruby/2.5.0/bundler/runtime.rb:84:in `rescue in block (2 levels) in require'
/home/user/.rvm/rubies/ruby-2.5.1/lib/ruby/site_ruby/2.5.0/bundler/runtime.rb:80:in `block (2 levels) in require'
/home/user/.rvm/rubies/ruby-2.5.1/lib/ruby/site_ruby/2.5.0/bundler/runtime.rb:76:in `each'
/home/user/.rvm/rubies/ruby-2.5.1/lib/ruby/site_ruby/2.5.0/bundler/runtime.rb:76:in `block in require'
/home/user/.rvm/rubies/ruby-2.5.1/lib/ruby/site_ruby/2.5.0/bundler/runtime.rb:65:in `each'
/home/user/.rvm/rubies/ruby-2.5.1/lib/ruby/site_ruby/2.5.0/bundler/runtime.rb:65:in `require'
/home/user/.rvm/rubies/ruby-2.5.1/lib/ruby/site_ruby/2.5.0/bundler.rb:114:in `require'
/home/user/work/projects/myapp/config/application.rb:18:in `<top (required)>'
/home/user/work/projects/myapp/config/environment.rb:2:in `require_relative'
/home/user/work/projects/myapp/config/environment.rb:2:in `<top (required)>'
/home/user/.rvm/gems/ruby-2.5.1#myapp/gems/sidekiq-5.2.5/lib/sidekiq/cli.rb:288:in `require'
/home/user/.rvm/gems/ruby-2.5.1#myapp/gems/sidekiq-5.2.5/lib/sidekiq/cli.rb:288:in `boot_system'
/home/user/.rvm/gems/ruby-2.5.1#myapp/gems/sidekiq-5.2.5/lib/sidekiq/cli.rb:46:in `run'
/home/user/.rvm/gems/ruby-2.5.1#myapp/gems/sidekiq-5.2.5/bin/sidekiq:12:in `<top (required)>'
/home/user/.rvm/gems/ruby-2.5.1#myapp/bin/sidekiq:23:in `load'
/home/user/.rvm/gems/ruby-2.5.1#myapp/bin/sidekiq:23:in `<main>'
The above error getting resolved after installing python3-pandas
apt-get install python3-pandas

Creating and loading a custom gem via bundler gives errors on rails s

I used bundler to create a basic structure for a gem. I then put in a simple hello world and tried to put the gem in my app's gemfile. When I try to restart the server, it fails:
Am I missing a step?
bin/rails:3:in `<main>'
Bundler Error Backtrace:
from /Users/boristoet/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/bundler-1.13.6/lib/bundler/runtime.rb:90:in `block (2 levels) in require'
from /Users/boristoet/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/bundler-1.13.6/lib/bundler/runtime.rb:86:in `each'
from /Users/boristoet/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/bundler-1.13.6/lib/bundler/runtime.rb:86:in `block in require'
from /Users/boristoet/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/bundler-1.13.6/lib/bundler/runtime.rb:75:in `each'
from /Users/boristoet/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/bundler-1.13.6/lib/bundler/runtime.rb:75:in `require'
from /Users/boristoet/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/bundler-1.13.6/lib/bundler.rb:106:in `require'
from /Users/boristoet/Sites/regiowebsite/config/application.rb:7:in `<top (required)>'
from /Users/boristoet/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/railties-4.2.2/lib/rails/commands/commands_tasks.rb:78:in `require'
from /Users/boristoet/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/railties-4.2.2/lib/rails/commands/commands_tasks.rb:78:in `block in server'
from /Users/boristoet/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/railties-4.2.2/lib/rails/commands/commands_tasks.rb:75:in `tap'
from /Users/boristoet/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/railties-4.2.2/lib/rails/commands/commands_tasks.rb:75:in `server'
from /Users/boristoet/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/railties-4.2.2/lib/rails/commands/commands_tasks.rb:39:in `run_command!'
from /Users/boristoet/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/railties-4.2.2/lib/rails/commands.rb:17:in `<top (required)>'
from /Users/boristoet/Sites/regiowebsite/bin/rails:8:in `require'
from /Users/boristoet/Sites/regiowebsite/bin/rails:8:in `<top (required)>'
from /Users/boristoet/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/spring-1.1.3/lib/spring/client/rails.rb:27:in `load'
from /Users/boristoet/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/spring-1.1.3/lib/spring/client/rails.rb:27:in `call'
from /Users/boristoet/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/spring-1.1.3/lib/spring/client/command.rb:7:in `call'
from /Users/boristoet/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/spring-1.1.3/lib/spring/client.rb:26:in `run'
from /Users/boristoet/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/spring-1.1.3/bin/spring:48:in `<top (required)>'
from /Users/boristoet/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/spring-1.1.3/lib/spring/binstub.rb:11:in `load'
from /Users/boristoet/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/spring-1.1.3/lib/spring/binstub.rb:11:in `<top (required)>'
from /Users/boristoet/.rbenv/versions/2.3.1/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from /Users/boristoet/.rbenv/versions/2.3.1/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from /Users/boristoet/Sites/regiowebsite/bin/spring:13:in `<top (required)>'
from bin/rails:3:in `load'
from bin/rails:3:in `<main>'

twitter-bootstrap-rails gem not installing in Rails project

I've just created a new rails application and I am trying to run rails g bootstrap:install from my terminal but my terminal returns this...
Why might this be? I am running rails 4.1.6 and I have bundled all the necessary gems. My only thought would be that the gem hasn't been updated?
/Users/sambelton/.rvm/gems/ruby-2.1.0/gems/aws-s3-0.6.3/lib/aws/s3/extensions.rb:223:in `class_eval': /Users/sambelton/.rvm/gems/ruby-2.1.0/gems/aws-s3-0.6.3/lib/aws/s3/extensions.rb:223: `##{' is not allowed as a class variable name
/Users/sambelton/.rvm/gems/ruby-2.1.0/gems/aws-s3-0.6.3/lib/aws/s3/extensions.rb:223: syntax error, unexpected end-of-input
unless defined? ##{:instance_writer=>true}
^ (SyntaxError)
from /Users/sambelton/.rvm/gems/ruby-2.1.0/gems/aws-s3-0.6.3/lib/aws/s3/extensions.rb:223:in `block in cattr_reader'
from /Users/sambelton/.rvm/gems/ruby-2.1.0/gems/aws-s3-0.6.3/lib/aws/s3/extensions.rb:222:in `each'
from /Users/sambelton/.rvm/gems/ruby-2.1.0/gems/aws-s3-0.6.3/lib/aws/s3/extensions.rb:222:in `cattr_reader'
from /Users/sambelton/.rvm/gems/ruby-2.1.0/gems/aws-s3-0.6.3/lib/aws/s3/extensions.rb:258:in `cattr_accessor'
from /Users/sambelton/.rvm/gems/ruby-2.1.0/gems/activesupport-4.1.6/lib/active_support/cache.rb:155:in `<class:Store>'
from /Users/sambelton/.rvm/gems/ruby-2.1.0/gems/activesupport-4.1.6/lib/active_support/cache.rb:154:in `<module:Cache>'
from /Users/sambelton/.rvm/gems/ruby-2.1.0/gems/activesupport-4.1.6/lib/active_support/cache.rb:14:in `<module:ActiveSupport>'
from /Users/sambelton/.rvm/gems/ruby-2.1.0/gems/activesupport-4.1.6/lib/active_support/cache.rb:12:in `<top (required)>'
from /Users/sambelton/.rvm/gems/ruby-2.1.0/gems/activesupport-4.1.6/lib/active_support/dependencies.rb:247:in `require'
from /Users/sambelton/.rvm/gems/ruby-2.1.0/gems/activesupport-4.1.6/lib/active_support/dependencies.rb:247:in `block in require'
from /Users/sambelton/.rvm/gems/ruby-2.1.0/gems/activesupport-4.1.6/lib/active_support/dependencies.rb:232:in `load_dependency'
from /Users/sambelton/.rvm/gems/ruby-2.1.0/gems/activesupport-4.1.6/lib/active_support/dependencies.rb:247:in `require'
from /Users/sambelton/.rvm/gems/ruby-2.1.0/gems/jbuilder-2.2.4/lib/jbuilder/jbuilder_template.rb:3:in `<top (required)>'
from /Users/sambelton/.rvm/gems/ruby-2.1.0/gems/activesupport-4.1.6/lib/active_support/dependencies.rb:247:in `require'
from /Users/sambelton/.rvm/gems/ruby-2.1.0/gems/activesupport-4.1.6/lib/active_support/dependencies.rb:247:in `block in require'
from /Users/sambelton/.rvm/gems/ruby-2.1.0/gems/activesupport-4.1.6/lib/active_support/dependencies.rb:232:in `load_dependency'
from /Users/sambelton/.rvm/gems/ruby-2.1.0/gems/activesupport-4.1.6/lib/active_support/dependencies.rb:247:in `require'
from /Users/sambelton/.rvm/gems/ruby-2.1.0/gems/jbuilder-2.2.4/lib/jbuilder/railtie.rb:2:in `<top (required)>'
from /Users/sambelton/.rvm/gems/ruby-2.1.0/gems/activesupport-4.1.6/lib/active_support/dependencies.rb:247:in `require'
from /Users/sambelton/.rvm/gems/ruby-2.1.0/gems/activesupport-4.1.6/lib/active_support/dependencies.rb:247:in `block in require'
from /Users/sambelton/.rvm/gems/ruby-2.1.0/gems/activesupport-4.1.6/lib/active_support/dependencies.rb:232:in `load_dependency'
from /Users/sambelton/.rvm/gems/ruby-2.1.0/gems/activesupport-4.1.6/lib/active_support/dependencies.rb:247:in `require'
from /Users/sambelton/.rvm/gems/ruby-2.1.0/gems/jbuilder-2.2.4/lib/jbuilder.rb:318:in `<top (required)>'
from /Users/sambelton/.rvm/gems/ruby-2.1.0#global/gems/bundler-1.5.1/lib/bundler/runtime.rb:76:in `require'
from /Users/sambelton/.rvm/gems/ruby-2.1.0#global/gems/bundler-1.5.1/lib/bundler/runtime.rb:76:in `block (2 levels) in require'
from /Users/sambelton/.rvm/gems/ruby-2.1.0#global/gems/bundler-1.5.1/lib/bundler/runtime.rb:72:in `each'
from /Users/sambelton/.rvm/gems/ruby-2.1.0#global/gems/bundler-1.5.1/lib/bundler/runtime.rb:72:in `block in require'
from /Users/sambelton/.rvm/gems/ruby-2.1.0#global/gems/bundler-1.5.1/lib/bundler/runtime.rb:61:in `each'
from /Users/sambelton/.rvm/gems/ruby-2.1.0#global/gems/bundler-1.5.1/lib/bundler/runtime.rb:61:in `require'
from /Users/sambelton/.rvm/gems/ruby-2.1.0#global/gems/bundler-1.5.1/lib/bundler.rb:131:in `require'
from /Users/sambelton/Documents/Masters Work/Advanced Web Application Development/boxintheair/config/application.rb:7:in `<top (required)>'
from /Users/sambelton/.rvm/gems/ruby-2.1.0/gems/spring-1.1.3/lib/spring/application.rb:82:in `require'
from /Users/sambelton/.rvm/gems/ruby-2.1.0/gems/spring-1.1.3/lib/spring/application.rb:82:in `preload'
from /Users/sambelton/.rvm/gems/ruby-2.1.0/gems/spring-1.1.3/lib/spring/application.rb:140:in `serve'
from /Users/sambelton/.rvm/gems/ruby-2.1.0/gems/spring-1.1.3/lib/spring/application.rb:128:in `block in run'
from /Users/sambelton/.rvm/gems/ruby-2.1.0/gems/spring-1.1.3/lib/spring/application.rb:122:in `loop'
from /Users/sambelton/.rvm/gems/ruby-2.1.0/gems/spring-1.1.3/lib/spring/application.rb:122:in `run'
from /Users/sambelton/.rvm/gems/ruby-2.1.0/gems/spring-1.1.3/lib/spring/application/boot.rb:18:in `<top (required)>'
from /Users/sambelton/.rvm/rubies/ruby-2.1.0/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from /Users/sambelton/.rvm/rubies/ruby-2.1.0/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from -e:1:in `<main>'
Don't you wanna https://github.com/twbs/bootstrap-sass/ ?
It works fine with rails.

No Such File to Load -- rest_client (Rails 3)

When I do thin start, this is the error I get:
$ thin start
>> Using rack adapter
/.rvm/gems/ruby-1.9.2-p0/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:239:in `require': no such file to load -- rest_client (LoadError)
from /.rvm/gems/ruby-1.9.2-p0/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:239:in `block in require'
from /.rvm/gems/ruby-1.9.2-p0/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:225:in `block in load_dependency'
from /.rvm/gems/ruby-1.9.2-p0/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:596:in `new_constants_in'
from /.rvm/gems/ruby-1.9.2-p0/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:225:in `load_dependency'
from /.rvm/gems/ruby-1.9.2-p0/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:239:in `require'
from /.rvm/gems/ruby-1.9.2-p0/gems/stripe-1.5.13/lib/stripe.rb:9:in `<top (required)>'
from /.rvm/gems/ruby-1.9.2-p0/gems/bundler-1.0.7/lib/bundler/runtime.rb:64:in `require'
from /.rvm/gems/ruby-1.9.2-p0/gems/bundler-1.0.7/lib/bundler/runtime.rb:64:in `block (2 levels) in require'
from /.rvm/gems/ruby-1.9.2-p0/gems/bundler-1.0.7/lib/bundler/runtime.rb:62:in `each'
from /.rvm/gems/ruby-1.9.2-p0/gems/bundler-1.0.7/lib/bundler/runtime.rb:62:in `block in require'
from /.rvm/gems/ruby-1.9.2-p0/gems/bundler-1.0.7/lib/bundler/runtime.rb:51:in `each'
from /.rvm/gems/ruby-1.9.2-p0/gems/bundler-1.0.7/lib/bundler/runtime.rb:51:in `require'
from /.rvm/gems/ruby-1.9.2-p0/gems/bundler-1.0.7/lib/bundler.rb:112:in `require'
from /app/config/application.rb:7:in `<top (required)>'
from <internal:lib/rubygems/custom_require>:29:in `require'
from <internal:lib/rubygems/custom_require>:29:in `require'
from /app/config/environment.rb:2:in `<top (required)>'
from <internal:lib/rubygems/custom_require>:29:in `require'
from <internal:lib/rubygems/custom_require>:29:in `require'
from /app/config.ru:3:in `block in <main>'
from /.rvm/gems/ruby-1.9.2-p0/gems/rack-1.2.3/lib/rack/builder.rb:46:in `instance_eval'
from /.rvm/gems/ruby-1.9.2-p0/gems/rack-1.2.3/lib/rack/builder.rb:46:in `initialize'
from /app/config.ru:1:in `new'
from /app/config.ru:1:in `<main>'
from /.rvm/gems/ruby-1.9.2-p0/gems/thin-1.2.11/lib/rack/adapter/loader.rb:36:in `eval'
from /.rvm/gems/ruby-1.9.2-p0/gems/thin-1.2.11/lib/rack/adapter/loader.rb:36:in `load'
from /.rvm/gems/ruby-1.9.2-p0/gems/thin-1.2.11/lib/rack/adapter/loader.rb:45:in `for'
from /.rvm/gems/ruby-1.9.2-p0/gems/thin-1.2.11/lib/thin/controllers/controller.rb:169:in `load_adapter'
from /.rvm/gems/ruby-1.9.2-p0/gems/thin-1.2.11/lib/thin/controllers/controller.rb:73:in `start'
from /.rvm/gems/ruby-1.9.2-p0/gems/thin-1.2.11/lib/thin/runner.rb:185:in `run_command'
from /.rvm/gems/ruby-1.9.2-p0/gems/thin-1.2.11/lib/thin/runner.rb:151:in `run!'
from /.rvm/gems/ruby-1.9.2-p0/gems/thin-1.2.11/bin/thin:6:in `<top (required)>'
from /.rvm/gems/ruby-1.9.2-p0/bin/thin:19:in `load'
from /.rvm/gems/ruby-1.9.2-p0/bin/thin:19:in `<main>'
Anyone have any thoughts?
Edit: I tried running sudo gem install rest-client, and even though that gem installed, I am still getting the error when I run thin start.
I had to declare gem 'rest-client' explicitly in my Gemfile for it to work.
It was an issue with the Stripe gem, that needs rest-client as a dependency.

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