Ruby on Rails Web application framework

learn more… | top users | synonyms

0
votes
2answers
28 views

how to set default to ruby 2.1.2

I have ruby 1.9.3 and 2.1.2, by opening the terminal by default it uses ruby 1.9.3 but i wanted to use ruby 2.1.2, can you please help me about., how to set default to ruby 2.1.2..?? Thank you!
-2
votes
0answers
16 views

How to install gems for while developing rails?

Resolving dependencies... Could not find gem 'coffee-rails (~> 3.2.1) ruby' in the gems available on this machine. bj@bJ:~$ rails new my_app2 create create README.rdoc create ...
-1
votes
2answers
194 views

Can install Rails on Ubuntu 14.04 with Ruby 2.1.3

I am using Ubuntu 14.04. I wanted to use the latest ruby (version 2.1.3), so I installed it with RVM. rvm install ruby --latest rvm use ruby --latest --default But when I try to install Rails, i ...
-1
votes
0answers
36 views

Cron jobs not working

I have some cron jobs configured for my rails application. The cron jobs are entered in the syslog but nothing seems to happen. This the output for crontab -l # Begin Whenever generated tasks for: ...
0
votes
0answers
53 views

Error installing rvm on Ubuntu 12.04

I'm taking a web applications development course on Coursera that requires me to install Ruby and Rails. I'm following the instructions at ...
2
votes
2answers
284 views

Opening multiple terminal tabs and running command

I need to open multiple terminal tabs, give them titles, go to a directory, and make each tab run a command. I am new to Linux and shell scripting, after searching online and checking some solutions, ...
1
vote
1answer
113 views

Could not find gem 'jquery-rails (>= 0)'

I was trying to create a rails application. it created it successfully and at the end it says; Resolving dependencies... Could not find gem 'jquery-rails (>= 0) ruby' in the gems available on this ...
1
vote
1answer
27 views

How to install postgressql-server

For ruby development on Heroku I need to use postgresql, but when I do bundle install I see this message: You need to install postgresql-server-dev-X.Y for building a server-side extension or ...
0
votes
0answers
32 views

If I change desktop environment will I loose all settings and software I already have. Ubuntu to XUbuntu

I installed Ubuntu 14 (64bit) and later I found that Xubuntu is more lighter. I would like to have better performance than visually appealing UI. I work on ruby on rails and I have setup everything ...
1
vote
1answer
579 views

How to install ruby mine Ubuntu [duplicate]

I have already install RVM. Now I have download RubyMine-6.3.2.tar.gz From here http://www.jetbrains.com/ruby/download/ , But still I am confuse How can I install it on my system. I am using Ubuntu ...
0
votes
1answer
147 views

Installation Of ruby on rails in ubuntu14.04 [duplicate]

I want to know how to install ruby on rails on ubuntu14.04. please help me. which versions are better to install and how to install ruby(version), rubygems, rubygems_update -v (version), mysql_server ...
2
votes
1answer
136 views

error while running ruby application at system startup in ubuntu

I am on Ubuntu 12.04 machine. Have a script file which runs when entered manually in terminal gnome-terminal -e /home/precise/Desktop/cartodb/script.sh The content of script file is cd ...
1
vote
1answer
937 views

Permission when running script in Vagrant using Vagrantfile

I have created a vagrant box for running rails applications and I have managed to create it manually. My next step was to create a shell script that I can include in the Vagrantfile so when creating ...
0
votes
0answers
17 views

Questions about setting up SSL

I have a subdomain on a server that is pointing to an IP hosting an application. I need to enable SSL on the application. The way I understand it is that because SSL is domain specific the ...
0
votes
1answer
337 views

Failing to fetch some packages in update

I want to get ruby on rails on ubuntu 12.04 but I'm coming across errors that say I need to to update. I've copied the result of the end of update and not included the earlier part. I can add that ...
0
votes
0answers
20 views

Thin server not working on Production mode(live) on Amazon Ec2

I am new to Ubuntu and I have put my Rails code on Amazon EC2 machine.. I am having issues that the thin server I have put on the server seems to crash.I have put this question on stackoverflow ...
0
votes
0answers
96 views

Ruby installation in Ubuntu Virtualbox vanishes after every reboot

I installed Ruby and Rails in Ubuntu(Guest OS) which is mounted on Windows (Host OS) using Virtual Box. But every time I reboot Guest OS, I need to re install Ruby on Rails.I have some experience with ...
0
votes
1answer
116 views

Ruby on Rails on ubuntu 13.04 using rvm

I am trying to get WEBrick to work rvm gemset list gemsets for ruby-1.8.7-p374 (found in /home/simon/.rvm/gems/ruby-1.8.7-p374) (default) global => simple_cms my gem list gem list *** ...
-1
votes
2answers
286 views

How to add a proxy settings to gem

Does Ubuntu have default proxy settings? I ask this question because every time I try to install rails through gem install rails I get connection timed out error! This error occurs even I try from ...
0
votes
0answers
157 views

Error installing rails 3.2.14

I get the following error while installing Rails 3.2.14: With sudo apt-get install rails apt 0.8.16~exp12ubuntu10.16 for amd64 compiled on Nov 15 2013 15:33:57 Supported modules: *Ver: Standard .deb ...
3
votes
1answer
1k views

Installing rails 12.04 error

I have followed all stapes from this page https://www.digitalocean.com/community/articles/how-to-install-ruby-on-rails-on-ubuntu-12-04-lts-precise-pangolin-with-rvm It all goes well until command to ...
0
votes
1answer
152 views

How to get Ubuntu installed and running for development (I.e. ruby on rails) [closed]

Ok, I am mostly a windows user but for for learning RoR at work, I had to get used to a mac . Once I did I found that I enjoyed it, especially the terminal, I could load up projects in moments what ...
2
votes
1answer
2k views

parse_rackup_file': rackup file (config.ru) not readable (ArgumentError) Unicorn Nginx

I used the one-click Rails, NGINX, Unicorn, MySQL droplet set up to create my server and I can't get Unicorn to start as a daemon. Here's the stack trace when I /etc/init.d/unicorn start: ...
0
votes
0answers
177 views

Installing rails: Errno::ECONNREFUSED: Connection refused

I'm using vmware. Parent OS is windows 7 and guest OS(where I want to install rails) is Ubuntu 12.04. Parent have dial-up Broadband internet connection. In vmware, network connection for child OS is: ...
0
votes
0answers
66 views

One terminal will launch rails - another one won't!

Good sirs: When I right click in the desired directory and choose "Open in Terminal", Ubuntu seems to have no idea that I have rails installed. rails -v shows it as not installed... But when I ...
1
vote
1answer
4k views

install libmysqlclient-dev 5.6

I can't use the mysql ruby gem because I get this error: Incorrect MySQL client library version! This gem was compiled for 5.6.15 but the client library is 5.5.34. (RuntimeError) apt-get is ...
0
votes
1answer
245 views

How to access Ruby on Rails Assets from a Host Machine

I am running a Ruby on Rails server on an Ubuntu VirtualBox guest machine. I can access the local server from my host machine by setting the Ubuntu network adapter to bridged. My app's hmtl is ...
1
vote
1answer
3k views

“media change: please insert the disc labeled” when trying to install Ruby on Rails [duplicate]

When I type sudo apt-get install rails I get the message: media change: please insert the disc labeled 'Ubuntu 12.04.3 LTS _Precise Pangolin_ - Release amd64 (20130820.1) in the drive '/media/cdrom/' ...
1
vote
1answer
80 views

do you want to run or display contents ?: Asked after run chmod -R

I was getting a strange Errno::EACCES error permission denied when I tried to upload photos. Then I ran sudo chmod -R 777 /home/user/Projects/myApp/ on a rails project.This command did not solve my ...
0
votes
1answer
740 views

Rails 3: No route matches error

I am trying to create a simple form in Rails 3. But facing this issue: Showing /home/praveen/rails_projects/mebay/app/views/ads/new.html.erb where line #2 raised: No route matches ...
0
votes
0answers
47 views

Create a new rails show the error message

Bundler could not find compatible versions for gem "bundler": In Gemfile: rails (= 4.0.0) depends on bundler (< 2.0, >= 1.3.0) Current Bundler version: bundler (1.0.15) I ...
3
votes
1answer
3k views

Can't install rvm

I want to install RVM: ubuntu@ext:~$ rvm The program 'rvm' is currently not installed. You can install it by typing: sudo apt-get install ruby-rvm ubuntu@ext:~$ sudo apt-get install ruby-rvm Reading ...
1
vote
3answers
2k views

How do you login into /bin/bash automatically?

Im on 12.04 LTS and am doing to Ruby on Rails development. When I start up my terminal and type in ruby -v it will list my Ruby as 1.8.7. When I type in /bin/bash --login then ruby -v will list it as ...
1
vote
1answer
139 views

What version of Ruby am I really running?

Im running Ubuntu 12.04 lts and have installed Ruby via RVM. Problem is when I just type ruby -v into the terminal it says that my Ruby Version is 1.8.7 and using the shotgun gem for Sinatra it ...
0
votes
1answer
209 views

Start thinking sphinx on Ubuntu startup

I need run this rails command automatically, from my project folder, every time my server starts up: rake ts:start I put a file called run_ts.sh in my rails project folder: #!/bin/bash rake ...
1
vote
1answer
2k views

Launch rails webrick server at startup

I want webrick running at startup. So I execute this command in terminal: crontab -e Then added this line to the end of the file @reboot /home/myname/.rvm/rubies/ruby-2.0.0-head/bin/ruby ...
1
vote
0answers
96 views

How should I configure Jenkins for Ruby on Rails?

I am using Ubuntu 12.04 and I have installed Jenkins on my system. What additional software and plugins do I need for running Ruby on Rails jobs, and how should I configure them?
1
vote
1answer
2k views

Installing Ruby On Rails stack on Ubuntu? [duplicate]

I'm looking to install ruby on rails on Ubuntu similarly to how its described in the RailsIntaller.org for MAC/Windows. Instructions and guides that I've seen to do this on Ubuntu seem to be all over ...
0
votes
2answers
2k views

Installing Rails on Ubuntu 13.04

I tried installing rails according to this guide, and when I do, I get this error: $ sudo gem install rails WARNING: Error fetching data: Errno::ENOENT: No such file or directory - getaddrinfo ...
0
votes
1answer
98 views

Signatures error

I am getting the below error when I try to run the command sudo apt-get update: E: GPG error: http://extras.ubuntu.com quantal Release: The following signatures were invalid: NODATA 1 NODATA 2 ...
2
votes
1answer
1k views

error Can't find the 'libpq-fe.h header

Trying to set up postgres for rails. bundle install gives: Can't find the 'libpq-fe.h header
3
votes
1answer
121 views

When using Ubuntu with the Kubuntu desktop it asks me to install Rails

Recently I installed Kubuntu (http://www.kubuntu.org/) to improve the speed of using Ubuntu. Neverhteless when I try to run my rails applications with the command "rails s" I get the following error: ...
0
votes
1answer
455 views

Unable install rails in ubuntu 12.10

I am trying to install rails in my ubuntu 12.10, but I am unsuccessful in doing it. I am getting the error about packages. Here is the sample exmple E: Unable to locate package libsql What I did ...
1
vote
0answers
400 views

create_admin aborted! undefined method `source_index' for Gem:Module

trying to get gitorious running.. i got undefined method `source_index' for Gem:Module from env RAILS_ENV=production ruby1.8 script/create_admin when I run: env RAILS_ENV=production ...
1
vote
1answer
815 views

can't rake, missing gem but it's available

I'm trying to rake but I keep getting this As you can see, i18n (0.6.4) is installed and alive, so what's going on? what am I missing? I have tried to uninstall and install again, all went well ...
0
votes
2answers
493 views

Fix bash_profile to Develop Ruby on Rails Apps

I just installed Ruby and Rails stuff on my machine, and start to learn. But every time I close the Terminal and re-open it, I have to re-type the command . ~/.bash_profile in order to run Rails ...
2
votes
2answers
2k views

Why am I getting a “install rails” prompt when it already is installed?

I'm inside of the terminal right now and just about to make a new application. I'm inside of the app folder, did rails new --help and pops up: The program 'rails' can be found in the following ...
1
vote
2answers
184 views

How can I switch from using Rails 2 (packaged) to Rails 3 (RVM)?

I've installed the Rails 2.3.14 package by running: sudo apt-get install rails It is working fine. But after that I installed the Rails 3.2.9 gem by running: gem install rails In the terminal, ...
1
vote
2answers
677 views

Install postgreSQL on Ubuntu dependency errors

I just installed a Bitnami Ruby Stack (Ubuntu, Rails, Rub, ...). I would like to install postgreSQL. I tried the following command: sudo apt-get install postgresql But, I get this: Reading ...
0
votes
2answers
442 views

using and installing rubyonrails

i need help here. i am new to programming and interested in learning rubyonrails. i installed the above mentioned software on ubuntu 12.10 using i found on ubuntu community page. after installation, i ...