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8 views

Understanding Ruby Setup with bundler “bundle install” as non root

I received a ruby source code + dependencies and db. The code is about 3 years old and running on an 12.04 Ubuntu. Now I am trying to make a fresh setup on 14.04. I installed a lamp stack and wanted ...
0
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0answers
228 views

Can't install json 1.8.1

I'm trying to install json gem using ruby 2.2.3 (I've tried with other oversions), and I always get the same error: Fetching: json-1.8.1.gem (100%) Building native extensions. This could take a ...
0
votes
0answers
25 views

GEM5 DVFS Error running Benchmarks

I am a relatively new user of gem5. I am experimenting with DVFS. I have followed the instructions as mentioned in the link : http://www.gem5.org/Running_gem5#Experimenting_with_DVFS When I run the ...
0
votes
0answers
31 views

GEM5 DVFS Build Error

So, I am relatively new to gem5 and I am trying to activate DVFS. I am following link: http://www.gem5.org/Running_gem5#Experimenting_with_DVFS I have followed everything as mentioned on the page. ...
0
votes
1answer
92 views

Just installed Ubuntu/Ruby, cant create rails project

so I've just started using Ubuntu a few days ago, started trying to get an IDE working for Ruby on Rails developement, downloaded/installed everything from scratch. I found out the first version of ...
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0answers
71 views

Unable to install Github-Pages with gem?

I've been trying to install github-pages using gem. I have Ruby v. 2.1.2: ✦ ruby -v ruby 2.1.2p95 (2014-05-08 revision 45877) [x86_64-linux] I installed Ruby using RVM and I've set 2.1.2 as my ...
0
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0answers
213 views

Ruby/RVM with @global gem - bundle run fails with `require': cannot load such file — bundler (LoadError)

I study linux for 1 month. While I tried to make all steps from Migrating from MySQL to Postgres on Heroku I've got an error I could not handle. When I try to install the mysqltopostgres gem from ...
0
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1answer
135 views

Ubuntu 14.04 LTS:error parsing `Gemfile`: Undefined local variable or method `urce' for Gemfile. Bundler cannot continue

I'm new to Web App Development beginning with Ruby On Rails. To get started I followed this. I'm in the final steps where it asks to create a Database (I'm using mysql) by running rake db:create but ...
0
votes
1answer
42 views

could not get gem5 running

kept having this message on my command console "scons: *** No SConstruct file found. File "/usr/local/lib/scons-2.4.1/SCons/Script/Main.py", line 923, in _main" when i type this command scons ...
1
vote
1answer
631 views

Gem Debugger won't install with bundle install

I have installed ruby on rails using rvm. I am using 2.2.0 ruby and 4.2.0 Rails. I tried running bundle install on an older project that I developed on a former pc but I get : Gem::Ext::BuildError: ...
1
vote
1answer
2k views

Can't run bundle install in ubuntu

I have installed ruby on rails using rvm . I am trying to bundle install an older project that I had on a former pc but I get the following error when I run the bundle install command: Installing ...
0
votes
1answer
248 views

gem install bundler error

I am newbie here. When I tried to install gem install bundler, it gave me ERROR: Could not find a valid gem 'bundler' (>= 0) in any repository ERROR: While executing gem ... (Gem::...
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0answers
49 views

ERROR with gem for a ruby tool?

I am trying to install a tool script called bio-polyploid-tools and I am getting this error after command sudo gem install bio-polyploid-tools sammanmahmoud@samman[bioruby-polyploid-tools-master] ...
1
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0answers
1k views

Problems Installing Metasploit Framework on Ubuntu

I have encountered 3 problems while following this guide to installing Metasploit Framework on Ubuntu and Debian: 1) After installing proper version of ruby, there is a command given for installing ...
2
votes
1answer
157 views

Why did lolcat stop working after installing rvm?

After recently doing something that involved installing rvm, this error occurs when I try using lolcat. /home/max/.rvm/rubies/ruby- 2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:...
0
votes
1answer
422 views

I cant install Spree gem

Please help me to solve this problem. I have ubuntu 14.04. A new version of ruby. roman@Salomon:~/shopcart$ spree install --auto-accept gemfile spree gemfile spree_gateway gemfile ...
1
vote
1answer
669 views

Why can't I install bcrypt?

I've a problem: when I try to install some Gem with the command "bundle install", I recive this output: Gem::Ext::BuildError: ERROR: Failed to build gem native extension. /usr/bin/ruby2.1 -r ./...
1
vote
1answer
459 views

Bundle install fatal error

I am migrating my project over to a new machine and I am having trouble running bundle install on the machine I am trying to use. When I run: bundle install I get this error: Unfortunately, a ...
0
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1answer
426 views

gem install eventmachine fails, using rvm

Ubuntu 13.10 64bit, ruby 2.1.1 rvm 1.25.24 gem 2.2.2 from log file: compiling pipe.cpp ...
1
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2answers
631 views

Ruby - no such file to load [gems]

This is error: [ERROR] no such file to load -- readline [TIP] Try to run 'gem install readline' or 'gem install --user-install readline'. If you still get an error, Please see README file or https://...
2
votes
1answer
2k views

puppet rspec no such file to load — rspec-puppet (LoadError)

I have no prior experience at all of ruby. I am not interested in ruby (and so have no knowledge of rails etc) as such but am using puppet to manage a group of servers. I have written some modules ...
1
vote
1answer
199 views

Gsl ruby gem on Ubuntu Saucy (13.10)

I'm trying to install the gsl gem on Ubuntu Saucy I installed the relevant gsl packages with sudo apt-get install gsl-bin libgsl0-dev But then installing the gem fails In file included from /usr/...
3
votes
2answers
1k views

Unable to Install Guard

I've seen Guard and it's usefulness in web development and would like to install it. Naturally, I expected to be able to use sudo gem install guard to do so (yes, it is a Ruby Gem). However the ...
0
votes
1answer
2k views

why sudo gem install fails but gem install succeeds?

I simply do sudo gem install sqlite3 and have response: sudo: gem: command not found Then I do gem install sqlite3 and it works. Where is the problem with sudo ?
0
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1answer
417 views

gssapi requires Ruby version >= 1.9.1. on gem install

I'm trying to install knife-cloudstack plugin using gem install on Ubuntu 12.04 with chef-client configured and got error as said in title. >gem install knife-cloudstack ERROR: Error installing ...
2
votes
2answers
495 views

pdfbeads will only output a single page

Following the instructions from this page I take a djvu document, check it for any sign of corruption by opening it in djvulibre and it checks out fine. Copy it to my testing folder and rename it ...
0
votes
1answer
599 views

error: alternative gem can't be master: it is a slave of ruby

I am struggling to get ruby up and running, and i get this message in many installations update-alternatives: error: alternative gem can't be master: it is a slave of ruby The full message: ...
1
vote
1answer
1k 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 ...
11
votes
3answers
31k views

Determine which version of a gem is installed?

Is there a way via CLI to determine which version number of a gem is installed on my machine? Similar to yolk -l for python? I'm trying to see if I have the latest version of compass / sass / zurb ...
3
votes
1answer
2k views

Installing Jekyll with gem

Im using Ubunto 12.04 I am trying to install Jekyll through gem with sudo gem install jekyll but i get this error at some point of the installation: ERROR: While generating documentation for ...
3
votes
0answers
2k views

Failed to install a ruby gem, eventmachine

I attempts to run a script that prompt Could not find gem 'eventmachine (= 0.12.10) ruby' in the gems available on this machine. Run bundle install to install missing gems. Then I runs ...
1
vote
1answer
11k views

Could not find a valid gem 'rails' (>= 0) in any repository

I am trying to install rails using the following command: sudo gem install rails and get the following error: ERROR: Could not find a valid gem 'rails' (>= 0) in any repository ERROR: ...
0
votes
1answer
41 views

Can I submit a ruby gem I'm working on for ubuntu app showdown?

I've been working on a ruby project, can I submit this for app showdown? Basically its a sinatra app, runs a site on localhost, which plays songs in browser
4
votes
1answer
6k views

Can't install gems from behind proxy

I'm running 12.04 in a VM, and I am behind a corporate proxy. I've got the environment variables set (tried both all lower and all upper case for [http|https|ftp]_proxy, as well as not specifying the ...
3
votes
1answer
4k views

How do I start a ruby/gem program?

I have installed taskjuggler (gem install taskjuggler), but now I have no idea how to start it... $ taskjuggler taskjuggler: command not found $ gem taskjuggler ERROR: While executing gem ... (...
3
votes
3answers
2k views

Can't run a program installed through gem install

I have installed Ruby using RVM. I did a gem install rspec command and it seemed to install rspec correctly. If I do a rspec I get a "The program 'rspec' is not currently installed" and I am ...
1
vote
1answer
857 views

Successfully installed SASS, but the terminal insists it isn't

I wanted to install sass version 3.2.0 alpha. I first ran sudo apt-get install libhaml-ruby1.8, which is what the console recommended It successfully installed, but it installed an older version ...
2
votes
2answers
362 views

Error while installing rails

Following this tutorial here, to install ruby on rails on ubuntu 11.10 with sqlite3 when I run the following command sudo gem install rails I get the following error : ERROR: Could not find a ...
9
votes
3answers
21k views

How do I update to the latest version of SASS?

This is really stupid but I've been Googling for an hour now and can't find the answer. I'm on Ubuntu 10.10, and I'm trying to update to the latest version of SASS so that I can use an @import rule ...