I am new to the ruby on merb, using ruby 1.8.7 version. while run the app it showing like this
`default_gemfile': Could not locate Gemfile (Bundler::GemfileNotFound)
from /home/subrahmanyam/.rvm/gems/ruby-1.8.7-p374#global/gems/bundler-1.5.3/lib/bundler.rb:242:in `default_gemfile'
from /home/subrahmanyam/.rvm/gems/ruby-1.8.7-p374#global/gems/bundler-1.5.3/lib/bundler.rb:188:in `root'
from /home/subrahmanyam/.rvm/gems/ruby-1.8.7-p374#global/gems/bundler-1.5.3/lib/bundler.rb:98:in `bundle_path'
from /home/subrahmanyam/.rvm/gems/ruby-1.8.7-p374#global/gems/bundler-1.5.3/lib/bundler.rb:395:in `configure_gem_home_and_path'
from /home/subrahmanyam/.rvm/gems/ruby-1.8.7-p374#global/gems/bundler-1.5.3/lib/bundler.rb:89:in `configure'
from /home/subrahmanyam/.rvm/gems/ruby-1.8.7-p374#global/gems/bundler-1.5.3/lib/bundler.rb:150:in `definition'
from /home/subrahmanyam/.rvm/gems/ruby-1.8.7-p374#global/gems/bundler-1.5.3/lib/bundler.rb:115:in `setup'
from /usr/bin/merb:10
when i am trying to install ' rvm rubygems 1.4.2 ' it shows followed message like
Installed rubygems 2.0.14 is newer then 1.4.2, skipping installation, use --force to force installation'
This is to request you to provide the solution at the earliest possible. Please help me.
Thanks in advance
If you are new to Ruby you shouldn't use 1.8.7. Its no longer supporter and you will run into problems beyond the one you are having right now. Upgrade to Ruby 2.1.1:
rvm get stable
rvm install 2.1.1
Then locate your project and install your gems by running:
bundle install
I was having this issue trying to get TextMate 2 working with the Cucumber bundle from
https://github.com/cucumber/cucumber-tmbundle
I'm using rvm integration with TM_RUBY set to my .rvm/bin/rvm_auto_ruby, but the cucumber not be resolved. I ended up hard coding BUNDLE_GEMFILE and GEM_HOME into the 'Run Feature' and 'Run Single Scenario' commands:
ENV['BUNDLE_GEMFILE'] = ENV['TM_PROJECT_DIRECTORY'] + '/Gemfile'
ENV['GEM_HOME'] = '/Users/my/.rvm/gems/ruby-1.9.3-p448#monaco-mongoid3'
Anyways, hope that helps someone else.
Related
I am completely new to ruby, don't know the 1st thing about rvm, gemset etc. Just forced to use a CLI tool (kensa by heroku) written in ruby and facing an issue.
The kensa tool seems to use a gem named rest-client. When I run it it throws an error:
/Users/shaharsol/.rvm/gems/ruby-2.4.2/gems/rest-client-1.8.0/lib/restclient/request.rb:163:in `fetch': key not found: :ciphers (KeyError)
Some searches suggest that v1.8 of rest-client is too old so I installed v2.0.2. Now when I do a gem list I get:
rest-client (2.0.2, 1.8.0)
When I run kensa again it still used to old version. So I went and modified it kensa.gemspec file (which is referred to from Gemfile) and to my best understanding told it to use the newer version:
s.add_runtime_dependency(%q<rest-client>, "~> 2.0")
Yet, when I run kensa again, it still uses the old rest-client 1.8.0!
What am I missing? What am I doing wrong? Or what else is required for the kensa to run with the new rest-client 2.0.2 ???
PS - If my problem doesn't relate at all to changing 1.8.0 => 2.0.2 please tell me what else to do. I really don't care which rest-client version kensa uses, I just need it to run!
To remove older version of the gem, you have two options:
# remove all versions of the gem
gem cleanup rest-client
After this, you can do 'bundle install' and only install the version you want.
# choose which one you want to remove
gem uninstall rest-client --version 1.8.0
After this, you will only have 2.0.2 version.
Hope this solves your problem.
I'm attempting to build local Ruby documentation as suggested here:
https://github.com/toy/doc
However when I use the default Rakefile I get the following:
[Documentation]$ rake build
configuring and updating: 100.0%
rake aborted!
undefined method `available?' for Gem:Module
/Users/snowcrash/.rvm/gems/ruby-2.0.0-p195/gems/sdoc-0.2.20/lib/sdoc/json_backend.rb:9:in `<top (required)>'
Any suggestions?
I don't know much about ruby (and even less about the gem ecosystem built up around it), but I believe a possible workaround for this issue is to find what gems the project requires and manually install them. In the case of this particular project, it looks like you need the gem "fspath".
At the project root, type
gem install fspath
and try re-running rake.
I honestly don't know the actual root cause of the issue, other than that presumably, your version of the 'gem' program is probably > v2, while some other program (rake?) expects it to be older and still support the "available?" method.
If installing "fspath" doesn't fix the issue, you could try downgrading your version of gem by doing
gem install -v [some version of gem older than v2]
Check gem install --help for more info on this.
This is just for future visitor who has the same issue.
As ekremkaraca said, you can just solve this by downgrading rubygems.
rvm install --force rubygems 1.4.2
I'm trying to start a rails application in IntelliJ with the Ruby plugin.
I've imported the application and set up the run configuration as best I can. When I try to run it I get the error:
NoMethodError: undefined method `version_requirements' for #<Gem::Dependency:0x7de21f45>
When looking for an answer I found this page saying that I should do this:
$ gem install rubygems-update -v='1.4.2'
$ gem uninstall rubygems-update -v='1.5.0'
$ update_rubygems
Since it's IntelliJ's ruby plugin that is managing the gems, I assume that I have to change the version of rubygems-update that the plugin is using.
Is this the right approach to take? And if so, can anyone tell me how to go about it?
I tried listing the gems but that gem is not shows so I must not be listing the gems in the right place, but I don't know where to look.
Many thanks :)
IntelliJ IDEA cannot handle it, you will need to install the appropriate rubygems version from the command line.
Note that your current rubygems-update version may be different, verify it with gem list and use the reported version when uninstalling.
I'm learning how to program in Rails. I'm a complete newbie, and I'm learning from the screen-cast "Rails Tutorial: Learn by Example" by Michael Hartl.
I've been doing pretty well, until I've come to this obstacle, and I don't know how to figure it out. It's a bit frustrating to be frank, and I'd like to move forward with Rails & start making stuff :)
I installed RubyGems 1.8.5 by hitting:
$ gem update --system
and then installed ZenTest gem by hitting:
$ sudo gem install ZenTest
then I installed auto-test rails gem by hitting:
$ sudo gem install autotest-rails
and so got the message
Successfully installed autotest-rails-4.1.0
1 gem installed
Installing ri documentation for autotest-rails-4.1.0...
Installing RDoc documentation for autotest-rails-4.1.0...
So all was lookin' fine and dandy. I navigated to my app folder, and hit
$ autotest
and then got the message
/usr/local/lib/ruby/1.9.1/rubygems.rb:762:in `report_activate_error': Could not find RubyGem ZenTest (>= 0) (Gem::LoadError)
from /usr/local/lib/ruby/1.9.1/rubygems.rb:219:in `activate'
from /usr/local/lib/ruby/1.9.1/rubygems.rb:1065:in `gem'
from /usr/local/bin/autotest:18:in `<main>'
I've tried searching for an answer to why this is happening, but I can't find any. Please help me solve this problem. I'd like to move forward with learning Rails :)
EDIT Maybe I should also mention that I have RSpec installed already -- I don't know if that's of any significance -- giving you a better understanding as to whats going on with my problem -- but I thought I'd just put it out there.
Cheers.
Are you using Rails 3+? If so look for a file called Gemfile inside the rails app root directory. Open it up, add:
gem 'ZenTest'
gem 'autotest-rails'
Save, exit and then run from command line:
bundle
After this try rerunning autotest
I'm at the same point of learning RoR (in this case RoR 3.0.3, Ruby 1.9.2p180, Ubuntu 11.04). I'm also stymied by the lack of consistency. In my case:
$ "You don't have i18n installed in my application. Please add it to your Gemfile and run bundle install".
Gemfile:
gem 'ZenTest'
gem 'autotest-rails'
gem 'i18n'
$bundle install => OK
$bundle show i18n => <ruby path>/gems/i18n-0.6.0
$autotest => (same result)
Any ideas? This is NOT going to help RoR adoption, if it's so obtuse to load a basic TDD environment. (I'll step off my soapbox now.)
try in command line "bundle install"
I'm having trouble understanding the following error with Ruby's Rake.
C:\>gem install rake
Successfully installed rake-0.8.7
1 gem installed
Installing ri documentation for rake-0.8.7...
Installing RDoc documentation for rake-0.8.7...
C:\>rake
C:/Ruby192/lib/ruby/1.9.1/rubygems.rb:340:in `bin_path': can't find executable r
ake for rake-0.8.7 (Gem::Exception)
from C:/Ruby192/bin/rake:19:in `<main>'
Running Ruby 1.9.2 for Windows.
Edit: Installing from source yields:
C:\Documents and Settings\XPherior\Desktop\rake-0.8.7\rake-0.8.7>ruby install.rb
<internal:lib/rubygems/custom_require>:29:in `require': no such file to load --
ftools (LoadError)
from <internal:lib/rubygems/custom_require>:29:in `require'
from install.rb:3:in `<main>'
The second error, where you have installed into C:\Documenets And Settings\ is occurring because you cannot install ruby into a folder with a space in the path. It should be installed into c:\Ruby\ c:\Ruby#.#.#\ if you want the version # in the path, or something along those lines.
for the first error: there is a bug in the rubyinstaller.org version of ruby 1.9.2, which is causing this by running "gem install rake".
you can read about the error you're getting, here: http://redmine.ruby-lang.org/issues/show/3677
there are a couple of ways to fix this error:
re-install ruby v1.9.2 and don't run "gem install rake". rake v0.8.7 is built into the ruby v1.9.2 installation, so you don't need to re-install it.
if you do want to manually install it, you can delete the ruby.gempspec file from your ruby installation. this file is located at (rubyinstalldir)\lib\ruby\gems\1.9.1\specifications
either of these options will fix the problem for you.
i'm not sure which is "better" off-hand... it may be necessary to delete the gemspec file and reinstall rake, to support updates and new versions in the future. i'm not sure, though. we'll find out once rake is updated and we need to install a new version. or, perhaps, the issue will be fixed in the ruby installation by then, and we'll just need to update our ruby install.
I've run into your both errors.
For the first one. Try the solution post at here http://betterlogic.com/roger/2010/11/ruby-1-9-2-rake-woe/.
And for the second error, it's causes by a library update by the ruby 1.9. From the Programming Ruby 1.9, "ftools have been removed (and replaced by fileutils)." I'm not pretty sure but at least that's an explanation.