This is such a pain. It's happened before but still unable to figure it out.
[~]$ rvm use 2.1.5
Using /Users/snowcrash/.rvm/gems/ruby-2.1.5
[~]$ rvm get head
Downloading https://get.rvm.io
No GPG software exists to validate rvm-installer, skipping.
Downloading https://github.com/rvm/rvm/archive/master.tar.gz
Upgrading the RVM installation in /Users/snowcrash/.rvm/
RVM PATH line found in /Users/snowcrash/.mkshrc /Users/snowcrash/.profile /Users/snowcrash/.bashrc /Users/snowcrash/.zshrc.
RVM sourcing line found in /Users/snowcrash/.profile /Users/snowcrash/.bash_profile /Users/snowcrash/.zlogin.
Installing rvm gem in 1 gemsetsError running 'command gem install /Users/snowcrash/.rvm/gem-cache/rvm-1.11.3.9.gem --local --no-ri --no-rdoc',
showing last 15 lines of /Users/snowcrash/.rvm/log/1434304025_ruby-2.0.0-p195/gem.install.rvm->=1.11.3.9.log
[2015-06-14 13:47:05] command
current path: /Users/snowcrash/.rvm/src/rvm
GEM_HOME=/Users/snowcrash/.rvm/gems/ruby-2.0.0-p195#global
PATH=/Users/snowcrash/.rvm/gems/ruby-2.0.0-p195#global/bin:/Users/snowcrash/.rvm/rubies/ruby-2.0.0-p195/bin:/Users/snowcrash/.rvm/bin:/Library/Frameworks/Python.framework/Versions/2.6/bin:/opt/local/bin:/opt/local/sbin:/Library/Frameworks/Python.framework/Versions/Current/bin:/usr/bin:/Users/snowcrash/Library/ec2-api-tools-1.3-24159/bin:/Users/snowcrash/bin:/Users/snowcrash/Library/android-sdk-mac_86:/Users/snowcrash/Library/android-sdk-mac_86/platform-tools:/Users/snowcrash/Library/bin:/usr/local/mysql/bin:/Library/PostgreSQL/9.1/bin:/usr/local/sbin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/opt/X11/bin:/Users/snowcrash/bin/gsutil:/usr/local/graphviz-2.14/bin
GEM_PATH=/Users/snowcrash/.rvm/gems/ruby-2.0.0-p195#global
I've checked .bash_profile files, etc but all seem to use 2.1.5. Where is 2.0.0 coming from?
Your error message states "No GPG software exists". You will need to install grpg2 first. You can do that with brew:
brew install gpg2
If you want to set the default, then you need to do
rvm --default use 2.1.5
then ruby -v should have the correct version.
Source
Run the following code
rvm use 2.1.5 --default
You should see
Using ... /ruby-2.1.5
Or you can check by typing ruby -v
Related
I'm new to using Vagrant and am trying to install Gems on it (Ruby is already installed). I am following the instructions here.
I've downloaded the latest version of Gems and extracted it. I have "cd'd" into that folder and have tried to run:
ruby setup.rb
But get a Permission denied error, so I try sudo:
sudo ruby setup.rb
But this gives me the error:
sudo: ruby: command not found
Would anyone know what's going on here?
Edit - more info
I checked the version of ruby and its 2.3.0p0.
If I try to check the version of Gems is says to install Ruby 1.9.1.
I don't really understand this...
sudo doesn't preserve your $PATH environment variable, so unless ruby is installed somewhere that's in root's path, it's not going to be found.
Run which ruby to find out where ruby is installed, then sudo /path/to/ruby setup.rb
Also, more importantly, that's completely unnecessary. Those instructions are old. Rubygems has been built-in to ruby for a long time now. The site you linked even says, "If you’re on Ruby 1.9.*, then you don’t have to worry about installing Rubygems; it’s built in." If you're on 2.3.0, you don't need to install Rubygems, you have it already.
I suggest to you use RMV to install Ruby and Gem versions.
Install RVM
https://rvm.io/
- gpg --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3
- \curl -sSL https://get.rvm.io | bash -s stable
- source /home/vagrant/.rvm/scripts/rvm
Install Ruby
rvm get stable --autolibs=enable
rvm install ruby-2.3.1
Use default ruby version
rvm --default use ruby-2.3.1
I uninstalled RVM and re-installed using a single user installation using:
\curl -L https://get.rvm.io | bash -s stable
When I do bundle, it prompts for:
Enter your password to install the bundled RubyGems to your system:
I tried using the answer in "ERROR: While executing gem … (Gem::FilePermissionError)" which did not fix it.
Then, while trying to install the gem manually, I got:
Gem::InstallError: nokogiri requires Ruby version >= 1.9.2.
An error occurred while installing nokogiri (1.6.0), and Bundler cannot continue.
Make sure that `gem install nokogiri -v '1.6.0'` succeeds before bundling.
then running gem install nokogiri -v '1.6.0' returned:
ERROR: While executing gem ... (Gem::FilePermissionError)
You don't have write permissions into the /Library/Ruby/Gems/1.8 directory.
I checked all the similar posts on SO, but they didn't solve the problem. What am I missing?
I spent a lot of time fixing this issue on my MacBook. The gem update --system does not work for me.
At last, putting the following code in the ~/.zshrc file and create a new zsh session works for me.
export GEM_HOME="$HOME/.gem"
export GEM_PATH="$HOME/.gem"
after you install RVM you still need few more steps:
Load RVM to the current shell:
source ~/.rvm/scripts/rvm
Usually this would not be needed if you close and open your terminal again
Install ruby:
rvm install ruby
Use ruby:
rvm use ruby
The last step is very important as your error message mentioned system ruby not the one controlled by RVM.
Make sure to update your system rubygems with this command : sudo gem update --system --no-user-install.
bundler use it instead your local version and your bundler version could be incompatible with your system rubygems.
It works for me ;)
On running the command
rvm install 1.9.2 # or 1.9.3 or 2.0.0 all report the same.
Im getting the following error:
There is no checksum for
'http://production.cf.rubygems.org/rubygems/rubygems-1.8.25.tgz' or
'rubygems-1.8.25.tgz', it's not possible to validate it. If you wish
to continue with unverified download add '--verify-downloads 1' after
the command.
You need to update RVM more often:
rvm get stable # OR:
rvm get head
It will not only update RVM code but also all ruby and rubygems definitions, including checksums for rubygems.
Ha I just needed to update RubyGems!
gem update --system
I feel like a compelte idiot, but I've been wrking on this all day and getting no where.
I've restarted several times trying to get a full install of Ruby on my OSX environment, RVM, Brew, Ruby: and every time I get through to the Ruby install it bottoms out on the rubygems install.
The reason I'm having to start again is that the RVM wouldn't update in Jewelerybox after my first successfull install (used a packaged all-in-one RubyInstaller) so I couldn't manage my gems - a problem caused by the initial Ruby install on the system living in the /usr/local and not under my own directory. To fix this I uninstalled all my Ruby stuff and started again.
All ok until the ruby compiler started gacking on the rubygems install section when installing ruby 2.0.0. Checking out the OSX system files under usr/bin I see that rubygems isn't there either (it should be present by default on OSX). Any ideas? (note that XCode is up to date and has command line tools installed)
Last attempt was:
$ rvm get head --autolibs=3 # get the latest RVM and build required libs
$ rvm requirements # just in case, install all other required stuff
$ rvm remove 2.0.0
$ rvm install ruby-2.0.0
. . . which fires the following error:
[2013-03-19 23:21:50] /Users/matthew.evans/.rvm/rubies/ruby-2.0.0-p0/bin/ruby
Exception `LoadError' at /Users/matthew.evans/.rvm/rubies/ruby-2.0.0-p0/lib/ruby/2.0.0/rubygems.rb:1073 - cannot load such file -- rubygems/defaults/operating_system
Exception `LoadError' at /Users/matthew.evans/.rvm/rubies/ruby-2.0.0-p0/lib/ruby/2.0.0/rubygems.rb:1082 - cannot load such file -- rubygems/defaults/ruby
mkdir -p /Users/matthew.evans/.rvm/rubies/ruby-2.0.0-p0/lib/ruby/site_ruby/2.0.0
...
install -c -m 0755 /var/folders/nq/wkj89k854tl0w97n68qdn820pzk_51/T/gem.84634 /Users/matthew.evans/.rvm/rubies/ruby-2.0.0-p0/bin/gem
rm /var/folders/nq/wkj89k854tl0w97n68qdn820pzk_51/T/gem.84634
ERROR: While executing gem ... (NoMethodError)
undefined method `fu_stream_blksize' for #<Gem::Commands::SetupCommand:0x007ffd0e054818>
Installing RubyGems
Installing gem executable
I had the exact same error installing ruby v2 within rvm today. I was in a user account on Ubuntu who needed to use 'sudo' -- and enter my account password for sudo -- in order to install OS dependencies.
Your question mentions running rvm requirements to install dependencies. That seems to be new behavior in rvm, as of v1.19. It seemed to install a bunch of dependencies just fine. But then installing ruby bombed.
In earlier rvm versions, typing rvm requirements would just list the dependencies for rvm and for ruby, as in Archonic's answer.
I typed rvm implode and then started over with:
\curl -L https://get.rvm.io | bash -s 1.18.21
source /home/deploy/.rvm/scripts/rvm
rvm requirements
At that point I could install the libraries/tools that rvm said I needed for rvm and ruby, and then rvm install ruby-2.0.0-p0 succeeded.
I believe the issue is where RVM places your dependencies - global vs your user folder. From a book called "Agile development with rails":
First, you’ll need to make sure you have Xcode 3 or later installed...
$ xcodebuild -version
If you have Xcode version 3 installed, you’ll need to install the Git version control system separately. Verify your installation by running the following command:
$ git --version
Next, install RVM itself:
$ curl -L https://get.rvm.io | bash -s stable
Exit your command window or Terminal application and open a new one. This causes your .bash_login to be reloaded. Execute the following command, which provides additional installation instructions tailored to your specific operating system:
$ rvm requirements
Look for the line that tells you how to install the necessary OS dependencies for Ruby (MRI). Once you complete those instructions, you can proceed to install the Ruby interpreter itself:
$ rvm install 2.0.0
The preceding step will take a while as it downloads, configures, and compiles the necessary executables. Once it completes, use that environment, and install rails:
$ rvm use 2.0.0
$ gem install rails --version 4.0.0.beta1 --no-ri --no-rdoc
With the exception of the rvm use statement, each of the above instructions need only be done once. The rvm use statement needs to be repeated each time you open a shell window. The use keyword is optional, so you can abbreviate this to rvm 2.0.0. You can also choose to make it the default Ruby interpreter for new terminal sessions with the following command:
$ rvm --default 2.0.0
You can verify successful installation using the following command:
$ rails -v
If you have trouble, try the suggestions listed under the Troubleshooting Your Install heading on the rvm site.
Hope that does it for you!
This worked for me:
rvm get head
rvm requirements
rvm install ruby-2.0
Strange... but this is what I got :
$ gem list | grep rvm
>> rvm (1.11.3.3)
$ gem uninstall rvm
>> INFO: gem "rvm" is not installed
How can that be possible? The root of this problem probably stems from me downloading the latest RVM and finding that it does not work with the latest version of POW. Thus I had to implode RVM and reinstall an older version. Since then when I do a cap deploy, I get the classic :
`<top (required)>': RVM - Capistrano integration was extracted to a separate gem, install: `gem install rvm-capistrano` and remove the `$LOAD_PATH.unshift` line, note also the 'set :rvm_type, :user' is now the default (instead of :system). (RuntimeError)
Any ideas?
I recently encountered the same rvm error:
"RVM - Capistrano integration was extracted to a separate gem, install: gem install rvm-capistrano and remove the $LOAD_PATH.unshift line, note also the 'set :rvm_type, :user' is now the default (instead of :system). (RuntimeError)"
Doing what the error suggested did not work for me at all.
What did work for me was to do: rvm -v
When I did this I saw that my rvm version was rvm 1.13.0
Using "rvm get" I did "rvm get 1.12.0" but still got the error
Then I tried "rvm get 1.11.0" and then presto, my rvm started working again.
I'm not 100% sure what caused the error in the first place but I think it all began when I tried to upgrade rvm with rvm get stable after I was unable to install some gems. I found out that I wasn't able to install gems anymore due to the fact that I had updated my xcode to 4.3.2 and apparently Apple changed their c complier which doesn't play nice with rvm.
Hope this helps someone.
Are you in a gemset? If so, that gem might be in the interpreter's unnamed gemset or the global gemset. If so, try
rvm use 1.9.3
gem uninstall rvm
or
rvm use 1.9.3#global
gem uninstall rvm
I just ran into this error as well. The error you ran into was because of the recent capistrano update. If you add rvm-capistrano to your gemfile and remove the $LOAD-PATH.unshift line from your capistrano deployment file it should work, at least it did for me.
That would be correct. Its in the 'global' gemset. This gemset is 'mixed in' to both the 'default' gemset and any gemsets you actually create.
Thus if you have Ruby 1.9.3 installed, for example, (rvm install 1.9.3) it will be installed into that ruby's 'global'. You can verify this by doing 'gem list rvm -dl' which will show you the name, version, description, and location on the disk of the requested gem.
∴ gem list rvm -dl
*** LOCAL GEMS ***
rvm (1.11.3.3)
Authors: Wayne E. Seguin, Michal Papis
Homepage: https://rvm.beginrescueend.com/
Installed at: /home/me/.rvm/gems/ruby-1.9.3-p194#global
RVM Ruby Gem Library
∴
I don't know why you want it removed, but you would do as Abe stated as the second choice.
To give more details, RVM works with POW, this is known issue: https://github.com/37signals/pow/issues/271
the easiest solution(in project dir):
rvm env . > .powenv
The version of RVM might not be compatible with POW. You can remove RVM and then install the most current version.
The problem is that RVM 1.12 and up does not play well with Capistrano.
So uninstall your RVM, then get RVM 1.11 (rvm get 1.11.0).
Nathan got it right: https://stackoverflow.com/a/10306090/294449
You used to have to do the unshift in your deploy.rb but the latest versions of RVM have made that hack no longer necessary. Just remove it and add the rvm-capistrano gem to your Gemfile. It works like a charm.