similar to: Ruby 2.0 is running, but Rails 4 doesn't see it.

Hello, I''m trying to install the rails on ubuntu 11.10, but when I put the command felipe@Felipe:~/Downloads/rubygems-1.8.15$ sudo gem install rails --no-r1 --no-rdoc ERROR: Loading command: install (LoadError) no such file to load -- zlib ERROR: While executing gem ... (NameError) uninitialized constant Gem::Commands::InstallCommand felipe@Felipe:~/Downloads/rubygems-1.8.15$

I am having a problem installing Ruby 2.0.0-p0 using rbenv install on Ubuntu 12.04.2 LTS. I have clean version of Ubuntu 12.04.2 LTS running on Virtualbox. I am getting this error and the build is failing. I think I read that the new RubyGems requires https. I have tried rbenv install --with-openssl-dir=/usr/bin, but with no success. The Ruby openssl extension was not compiled. Missing

Im a new user - I just installed rails, following directions here: http://rubyonrails.org/download however, when it came time to make a rails new path/etc/etc I get this message: Can''t initialize a new Rails application within the directory of another, please change to a non-Rails directory first. The only complication during the download was that I had to upgrade from version 1.8.6 to

Hey guys, I''m new to learning RoR and I try to do a database with mysql and I have a problem. First I create a a folder in my desktop and after with command in the terminal on Mac Os Mavericks I create a project: rails new vota_prato -d mysql after I will try to create a database with this command: $ rake db:create and I have this error: MacBook-Pro-de-Romenig:vota_prato romenig$ rake

Hi all, Just starting with Rails and working through the early chapters of the Pragmatic Programmers Agile Development with Rails book (2nd addition). When doing a "rake db:migrate" to add a column to a table I get this: undefined method `default'' for #<ActiveRecord::ConnectionAdapters::MysqlAdapter:0xb7517ec8> Any ideas? thanks, David PS: Here''s the full

Still fairly new to Ruby and Rails in general and trying to figure out how to address this error. I recently migrated to a new computer and now I get this error message when I try to start the rails server. -bash: /Users/user1/.rvm/gems/ruby-1.9.3-p125/bin/rails: /Users/user/.rvm/rubies/ruby-1.9.3-p125/bin/ruby: bad interpreter: No such file or directory I know what the problem is and

Hello I am rather new to Ruby and have been following along with the book "Ruby On Rails 3 Tutorial - Learn Ruby by Example - by Michael Hartl". I am currently in Chapter 3 which discusses static pages. In this chapter, I entered the following command into the prompt: "rails generate controller Pages home contact" and everything worked fine. Then the book directs me to

Hi all, I''m using Ubuntu 11.10 and the terminal to install and run Rails. Here is the process I''ve taken so far to setup Rails: > download and install Ruby 1.9.2 and Rails 3.1.0 -- I did this using ''sudo apt-get ruby1.9.1'' and ''sudo gem install rails'' > I made a new rails app using ''rails new path/to/app'' > I went

Very strange problem: Ton''s of ruby process just running simple command "rails --version" or "rails new test1"" I have very strange problem. I try to run this simple command "rails new test1" --> this suppose to be create a new rails site. "rails --version" --> even this I got ton''s of ruby process but I got a lot of ruby

Dear all, I am developing a web harvesting server which requires regularly website parsing. Since I use Mac 10.8 as my development environment, I try to use Launchd to routinely wake up my parser. My parser was a bash script which has only two lines: 1. cd $HOME/ProjectFolder 2. bundle exec rake dailyTask:dataParse When directly execute the script under Terminal, there is no problem.

Hi I am been trying in vain to auto-gen models by reverse-engineering mysql using RMRE. It complains mysql2 gem missing but as seen in my Rails environment below, it is there. Here''s my Rails environment and RMRE error. Experts... please help! Thanks a ton in advance!! === Ruby version 1.9.2 (x86_64-linux) RubyGems version 1.3.7 Rack version 1.2 Rails version 3.0.3 Active Record

Went to use ActiveSupport in a gem today and got an error on account of not having i18n installed. Either bundler should be installing i18n along with activesupport or docs need to be updated. quick repro: https://github.com/softwaregravy/repro_active_support_i18n bundle exec irb require ''active_support/all'' detailed steps and error: 1) add to Gemfile require

Went to use ActiveSupport in a gem today and got an error on account of not having i18n installed. Either bundler should be installing i18n along with activesupport or docs need to be updated. quick repro: https://github.com/softwaregravy/repro_active_support_i18n bundle exec irb require ''active_support/all'' detailed steps and error: 1) add to Gemfile require

I am having problem to install the gem `mysql`. kirti@kirti-Aspire-5733Z:~$ gem install mysql Building native extensions. This could take a while... ERROR: Error installing mysql: ERROR: Failed to build gem native extension. /home/kirti/.rvm/rubies/ruby-2.0.0-p0/bin/ruby extconf.rb checking for mysql_query()... -lmysqlclient checking for main() in -lm... yes checking for mysql_query()...

There is a lot of questions on Stackoverflow about how Rails is slow in command line on Windows machines. I use Windows and know that it is true. All Rake tasks, all rails commands are very slow. Especially testing is slow. I can''t test my code as I want because of it. But some people in their answers say that command line Rails is slow only on Windows. On Linuxes it is ok. But before I

I need some help please.. when I created web application about books market, i create a cart and using test the message error appear like this on rake test:functionals LineItemsControllerTest > test_should_create_line_item > ERROR > Cannot redirect to nil! and also appear on web side, thats error told that "Cannot redirect to nil!" Then i was checking the code,

I had a working Rails setup using RVM on Ubuntu 11.10 with /home on a separate partition. I installed Ubuntu 12.04 (Alpha) on the root partition, leaving the home partition unchanged. I now find that some things don''t work, I think due to the fact that the system has been updated and versions of libraries have changed. For example I get: $ rails c

I''m doing setu Ruby on Rails with RVM. I had setup ruby 1.9.3 p429 and RVM,RubyGem... succesfully But I can''t setup Rails with command : gem install rails because of error: ERROR: While executing gem ... (Gem::DependencyError) Unable to resolve dependencies: rails requires activesupport (= 3.2.13), actionpack (= 3.2.13), activerecord (= 3.2.13), activeresource (= 3.2.13),

Hi, I followed a Tutorial on Nettuts to install Ruby with RVM and this went well. I then tried to install Rails to follow the ''How to build a dropbox live service'' from Netttus but appear to get errors can anybody help?. Once I installed rails I created a new rails project using the command (Rails new sharebox -d mysql) This worked and created the folder structure. I then

I am using rvm installed on Ubuntu 10.04 as recommended in the rvm docs (including changes to .bashrc) and all is working well with several versions of Rails, and Ruby 1.8.7 and 1.9.2. If I run rvm use 1.9.2 it says Using /home/colinl/.rvm/gems/ruby-1.9.2-p0 and if I run rvm info It shows exactly what I would expect for 1.9.2 and I can start the rails server and all is well. The problem arises if