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.
Related
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
I have been following the tutorial on how to learn Ruby On Rails basics. I have installed the latest 2.2.3 version and ran "gem install rails". I have successfully created a new project, but I have got an error when tried to run a server with "rails server" command. I received these errors:
C:\Users\Kothas\Desktop\rubyonrails\myproject>rails server
c:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/sqlite3-1.3.10-x64-mingw32/lib/sqlite3.r:6:in `require': cannot load such file -- sqlite3/sqlite3_native (LoadError)
from c:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/sqlite3-1.3.10-x64-mingw32/ib/sqlite3.rb:6:in `rescue in <top (required)>'
from c:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/sqlite3-1.3.10-x64-mingw32/lib/sqlite3.rb:2:in `<top (required)>'
from c:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/bundler-1.10.6/lib/bundler/
untime.rb:76:in `require'
from c:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/bundler-1.10.6/lib/bundler/
untime.rb:76:in `block (2 levels) in require'
from c:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/bundler-1.10.6/lib/bundler/
untime.rb:72:in `each'
from c:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/bundler-1.10.6/lib/bundler/
untime.rb:72:in `block in require'
from c:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/bundler-1.10.6/lib/bundler/
untime.rb:61:in `each'
from c:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/bundler-1.10.6/lib/bundler/
untime.rb:61:in `require'
from c:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/bundler-1.10.6/lib/bundler.
b:134:in `require'
from C:/Users/Kothas/Desktop/rubyonrails/myproject/config/application.r
:7:in `<top (required)>'
from c:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/railties-4.2.3/lib/rails/co
mands/commands_tasks.rb:78:in `require'
from c:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/railties-4.2.3/lib/rails/co
mands/commands_tasks.rb:78:in `block in server'
from c:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/railties-4.2.3/lib/rails/co
mands/commands_tasks.rb:75:in `tap'
from c:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/railties-4.2.3/lib/rails/co
mands/commands_tasks.rb:75:in `server'
from c:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/railties-4.2.3/lib/rails/co
mands/commands_tasks.rb:39:in `run_command!'
from c:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/railties-4.2.3/lib/rails/co
mands.rb:17:in `<top (required)>'
from bin/rails:4:in `require'
from bin/rails:4:in `<main>'
How can I fix these problems and start my application?
EDIT
I managed to fix sqlite3 errors, but the new ones showed
"cannot load such file -- nokogirl (LoadError)"
It looks like your application is having difficulty accessing your sqlite installation through the sqlite3 gem - try this answer: cannot load such file -- sqlite3/sqlite3_native (LoadError) on ruby on rails
I am trying to install insoshi in Rails 3.2.21 with ruby 1.9.3 every thing gone good but now I am stopped with an error when I try $rake gems:install it gives an error
rake aborted!
LoadError: cannot load such file -- test/unit/error
C:/Sites/insoshi/vendor/rails/activesupport/lib/active_support/dependencies.rb:1
53:in `block in require'
C:/Sites/insoshi/vendor/rails/activesupport/lib/active_support/dependencies.rb:5
21:in `new_constants_in'
C:/Sites/insoshi/vendor/rails/activesupport/lib/active_support/dependencies.rb:1
53:in `require'
C:/Sites/insoshi/vendor/rails/activesupport/lib/active_support/deprecation.rb:22
4:in `<top (required)>'
C:/Sites/insoshi/vendor/rails/activesupport/lib/active_support/dependencies.rb:1
53:in `block in require'
C:/Sites/insoshi/vendor/rails/activesupport/lib/active_support/dependencies.rb:5
21:in `new_constants_in'
C:/Sites/insoshi/vendor/rails/activesupport/lib/active_support/dependencies.rb:1
53:in `require'
C:/Sites/insoshi/vendor/rails/activesupport/lib/active_support.rb:37:in `<top (r
equired)>'
C:/Sites/insoshi/vendor/rails/railties/lib/tasks/misc.rake:11:in `<top (required
)>'
C:/Sites/insoshi/vendor/rails/railties/lib/tasks/rails.rb:4:in `load'
C:/Sites/insoshi/vendor/rails/railties/lib/tasks/rails.rb:4:in `block in <top (r
equired)>'
C:/Sites/insoshi/vendor/rails/railties/lib/tasks/rails.rb:4:in `each'
C:/Sites/insoshi/vendor/rails/railties/lib/tasks/rails.rb:4:in `<top (required)>
'
C:/Sites/insoshi/Rakefile:10:in `<top (required)>'
(See full trace by running task with --trace)
I am totally new with rails. hope for help
Try adding following gem into your gem file
gem 'test-unit'
Hope it will solve your problem.
I'm on Ruby 1.9.3 and Rails 3.0.11. I recently installed Draper(0.12.0) gem, but I'm unable to run its generators. I get the following error when I try to run the generator on the Post model :-
rails generate decorator Post
/home/mohnish/.rvm/gems/ruby-1.9.3-p194/gems/activesupport-3.0.11/lib/active_support/whiny_nil.rb:48:in `method_missing': undefined method `config' for nil:NilClass (NoMethodError)
from /home/mohnish/.rvm/gems/ruby-1.9.3-p194/gems/draper-0.12.0/lib/draper/railtie.rb:6:in `block in <class:Railtie>'
from /home/mohnish/.rvm/gems/ruby-1.9.3-p194/gems/railties-3.0.11/lib/rails/railtie.rb:189:in `call'
from /home/mohnish/.rvm/gems/ruby-1.9.3-p194/gems/railties-3.0.11/lib/rails/railtie.rb:189:in `each'
from /home/mohnish/.rvm/gems/ruby-1.9.3-p194/gems/railties-3.0.11/lib/rails/railtie.rb:189:in `load_generators'
from /home/mohnish/.rvm/gems/ruby-1.9.3-p194/gems/railties-3.0.11/lib/rails/application.rb:147:in `block in load_generators'
from /home/mohnish/.rvm/gems/ruby-1.9.3-p194/gems/railties-3.0.11/lib/rails/application/railties.rb:11:in `each'
from /home/mohnish/.rvm/gems/ruby-1.9.3-p194/gems/railties-3.0.11/lib/rails/application/railties.rb:11:in `all'
from /home/mohnish/.rvm/gems/ruby-1.9.3-p194/gems/railties-3.0.11/lib/rails/application.rb:147:in `load_generators'
from /home/mohnish/.rvm/gems/ruby-1.9.3-p194/gems/railties-3.0.11/lib/rails/generators.rb:319:in `load_generators_from_railties!'
from /home/mohnish/.rvm/gems/ruby-1.9.3-p194/gems/railties-3.0.11/lib/rails/generators.rb:278:in `lookup'
from /home/mohnish/.rvm/gems/ruby-1.9.3-p194/gems/railties-3.0.11/lib/rails/generators.rb:141:in `find_by_namespace'
from /home/mohnish/.rvm/gems/ruby-1.9.3-p194/gems/railties-3.0.11/lib/rails/generators.rb:161:in `invoke'
from /home/mohnish/.rvm/gems/ruby-1.9.3-p194/gems/railties-3.0.11/lib/rails/commands/generate.rb:10:in `<top (required)>'
from /home/mohnish/.rvm/gems/ruby-1.9.3-p194/gems/activesupport-3.0.11/lib/active_support/dependencies.rb:239:in `require'
from /home/mohnish/.rvm/gems/ruby-1.9.3-p194/gems/activesupport-3.0.11/lib/active_support/dependencies.rb:239:in `block in require'
from /home/mohnish/.rvm/gems/ruby-1.9.3-p194/gems/activesupport-3.0.11/lib/active_support/dependencies.rb:225:in `block in load_dependency'
from /home/mohnish/.rvm/gems/ruby-1.9.3-p194/gems/activesupport-3.0.11/lib/active_support/dependencies.rb:593:in `new_constants_in'
from /home/mohnish/.rvm/gems/ruby-1.9.3-p194/gems/activesupport-3.0.11/lib/active_support/dependencies.rb:225:in `load_dependency'
from /home/mohnish/.rvm/gems/ruby-1.9.3-p194/gems/activesupport-3.0.11/lib/active_support/dependencies.rb:239:in `require'
from /home/mohnish/.rvm/gems/ruby-1.9.3-p194/gems/railties-3.0.11/lib/rails/commands.rb:17:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'
Any inputs, on how can I debug this would be really helpful.
Thank you.
The Problem is this section in v0.12.0 (the one you are using) https://github.com/drapergem/draper/blob/v0.12.0/lib/draper/railtie.rb#L5-L8
When I look at the master branch they changed to code to look like: https://github.com/drapergem/draper/blob/master/lib/draper/railtie.rb#L5-L10
You should upgrade your draper gem to the latest release and see if the error still occurs.
Earlier today I updated gems on my system with:
gem update
It updated few gems but after that I can't start my rails server, I get this error:
/Users/gugguson/rubys/my_rails_app/config/boot.rb:9:in `rescue in <top (required)>': uninitialized constant Bundler (NameError)
from /Users/gugguson/rubys/my_rails_app/config/boot.rb:5:in `<top (required)>'
from <internal:lib/rubygems/custom_require>:29:in `require'
from <internal:lib/rubygems/custom_require>:29:in `require'
from script/rails:5:in `<main>'
If I create a new app with:
rails new test99
... and then go into the folder and run rails server s I get this error:
[~/rubys/test99] rails s
<internal:gem_prelude>:168:in `load_full_rubygems_library': undefined local variable or method `path' for Gem::QuickLoader:Module (NameError)
from /Users/gugguson/.rvm/gems/ruby-head/gems/bundler-1.0.10/lib/bundler/rubygems_ext.rb:5:in `<top (required)>'
from /Users/gugguson/.rvm/rubies/ruby-head/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
from /Users/gugguson/.rvm/rubies/ruby-head/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
from /Users/gugguson/.rvm/gems/ruby-head/gems/bundler-1.0.10/lib/bundler.rb:11:in `<top (required)>'
from /Users/gugguson/.rvm/rubies/ruby-head/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
from /Users/gugguson/.rvm/rubies/ruby-head/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
from /Users/gugguson/.rvm/gems/ruby-head/gems/bundler-1.0.10/lib/bundler/setup.rb:4:in `<top (required)>'
from /Users/gugguson/.rvm/rubies/ruby-head/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:53:in `require'
from /Users/gugguson/.rvm/rubies/ruby-head/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:53:in `rescue in require'
from /Users/gugguson/.rvm/rubies/ruby-head/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:35:in `require'
from /Users/gugguson/rubys/test99/config/boot.rb:6:in `<top (required)>'
from <internal:lib/rubygems/custom_require>:29:in `require'
from <internal:lib/rubygems/custom_require>:29:in `require'
from script/rails:5:in `<main>'
Any ideas?
Thanks,
Johann
As lebreeze said, try updating rubygems with gem update --system. Looks like there were some issues and that they were fixed in recent versions.