I have ruby version : ruby 2.1.2p95 (2014-05-08 revision 45877) [x86_64-darwin13.0]
When I try install cocoapods i get :
$ sudo gem install cocoapods -V
ERROR: Could not find a valid gem 'cocoapods' (>= 0), here is why:
Unable to download data from https://rubygems.org/ - no such name (https://api.rubygems.org/latest_specs.4.8.gz)
GET https://api.rubygems.org/prerelease_specs.4.8.gz
302 Moved Temporarily
GET https://s3.amazonaws.com/production.s3.rubygems.org/prerelease_specs.4.8.gz
200 OK
GET https://api.rubygems.org/specs.4.8.gz
302 Moved Temporarily
GET https://s3.amazonaws.com/production.s3.rubygems.org/specs.4.8.gz
200 OK
ERROR: Possible alternatives: cocoapods
Someone to help me solve this?
It appears that at this day HomeBrew has few issues with OSX Yosemite.
I solved my issue by deleting ruby using the command :
brew uninstall ruby
and then installing rvm and ruby again with RVM:
curl -L https://get.rvm.io | bash -s stable --ruby
rvm rubygems latest
then gem install cocoapods worked like a charm !
brew install ruby
can do the work too, after that
sudo gem install cocoapods
It did worked in my yosemite
Related
I am working through NativeScript's set-up on OS X El Capitan and I am stuck at the point where I am supposed to install xcodeproj and cocoapods. Almost everything that I try to do with gem shows the same error:
$ sudo gem install xcodeproj
ERROR: While executing gem ... (Errno::EINVAL)
Invalid argument
The following commands show the same error, wether I run it with sudo or not:
$ gem update --system
$ gem update
$ gem install whatever
$ gem install cocoapods
I have the following versions:
$ ruby --version
ruby 2.3.1p112 (2016-04-26 revision 54768) [x86_64-darwin15]
$ gem --version
2.6.7
I've tried some of the help that I've found online, including reinstalling gem and ruby, restarting but nothing has helped.
I guess that I have a configuration problem with Ruby.
Any suggestions on how to troubleshoot this?
I just had a similar issue after updating everything via Homebrew.
I solved the issue by uninstalling Ruby and installing it via rbenv, then reinstalling cocoa pods.
Steps:
Uninstall ruby
brew uninstall ruby
Install rbenv and ruby-build
brew install rbenv ruby-build
You need to add Ruby to your path.
A. If Terminal is your shell.
Add eval "$(rbenv init -)" to ~/.bash_profile
B. Or if you use another shell
You can find the instruction by entering the command rbenv init NAME_OF_YOUR_SHELL.
Install Ruby
rbenv install 2.3.1
Set the Ruby version
rbenv global 2.3.1
rbenv local 2.3.1
Reinstall Cocoapods
gem install cocoapods
I get the error
Error installing jekyll:
jekyll requires Ruby version >= 2.0.0.
when I run
sudo gem install jekyll
"ruby -v" says I have ruby version 1.9.3
How do I install Jekyll? Do I need to upgrade ruby? If so, how?
Update - I installed ruby 2.0.0 with rvm but get the same error. Since trying to install with gem, could that still be trying to install with the older version of ruby? If so, how to find and change?
Try
sudo gem install jekyll -v 2.5
The default command apparently tries to install Jekyll 3, which was released on October 27th 2015. The 2.5 version still works with Ruby 1.9.3, and its quite allright for me, probably for you too.
I solved this issue the following way (assuming the ruby2.0 package is installed):
sudo rm /usr/bin/ruby
sudo rm /usr/bin/gem
sudo ln -s /usr/bin/ruby2.0 /usr/bin/ruby
sudo ln -s /usr/bin/gem2.0 /usr/bin/gem
Quick explanation:
/usr/bin/ruby and /usr/bin/gem are symlinks, you can check their target by entering:
ll /usr/bin/ruby
ll /usr/bin/gem
Changing the target of these links results in changing your default ruby and gem execution. Switching to version 2.0 for instance, lets you install Jekyll 3.
You can give a try to:
sudo apt-get install ruby2.0 ruby2.0-dev
sudo gem2.0 install jekyll-import
I try the following on Ubuntu 14.04:
sudo apt-get install ruby2.0 ruby2.0-dev
sudo apt-get install zlib1g-dev
sudo gem2.0 install jekyll
If you've already installed a later version of Ruby AND you're using rbenv, and gem gives the same error, it is because you are still using the old version of gem. There are now two executables called gem in your filesystem. Figure out which gem is the default with "which":
$ which gem
If you see something like */.rbenv/shims/gem, this is not the version of gems that you want to use. The correct version of gem will be in /.rbenv/versions/[your preferred version, i.e. 2.0.0]. You can run that version of gem by including the full path to the executable:
$ sudo /path/to/correct/gem install jekyll
I've been trying to install bro pages, but I'm hitting a wall.
I've managed to upgrade to Ruby 2.1.0:
craig#Craig-loaf:~$ ruby -v
ruby 2.1.0p0 (2013-12-25 revision 44422) [x86_64-linux]
craig#Craig-loaf:~$ gem -v
2.2.1
But I try to install bro pages, like so:
craig#Craig-loaf:~$ sudo gem install bropages
ERROR: Error installing bropages:
mime-types requires Ruby version >= 1.9.2.
Which to me makes no sense.
I found some where on Stackoverflow a similar problem, where another gem had issues with being installed at they recommended adding --pre --no-ri --no-rdoc to the end, but I get this error instead:
craig#Craig-loaf:~$ sudo gem install bropages --pre --no-ri --no-rdoc
[sudo] password for craig:
ERROR: Could not find a valid gem 'bropages' (>= 0) in any repository
ERROR: Possible alternatives: bropages
craig#Craig-loaf:~$ sudo gem install mime-types --pre --no-ri --no-rdoc
ERROR: Could not find a valid gem 'mime-types' (>= 0) in any repository
ERROR: Possible alternatives: mime-types
So how can I get round this, and install bropages?
Is the sudo user set up to use a different ruby version (or any ruby version at all)? I've seen this happen before on UNIX machines where the main user is configured but the sudo user isn't. For example, the way I have things set up right now, > gem install {something} works fine, but > sudo gem install {something} claims it can't find the 'gem' command.
You might also try running without sudo. I don't sudo on my Linux machine, and I'm pretty sure my Mac doesn't require me to, either.
Try running 'sudo ruby -v' and 'sudo gem -v'. If that doesn't give you what you need to solve the issue, post the output to those commands here on the thread.
I got the above mentioned errors as well
I'm using Ubuntu 12.10 64bit.
bropages requires Ruby version 1.9.2, I had 1.8.7 installed. What fixed it for me is to install the latest version of ruby and install bropages gem in that so I could use it.
Here are the steps I took to install the latest version, and specify that as the one to use and to install bropages in that.
sudo apt-get update
sudo apt-get install curl
curl -L https://get.rvm.io | bash -s stable
source ~/.rvm/scripts/rvm
rvm requirements
rvm install ruby
rvm use ruby --default
rvm rubygems current
gem install rails
gem install bropages
Then finally I can use is like this:
bro curl
9 entries for curl -- submit your own example with "bro add curl"
# get the contents of a web page
curl http://bropages.org
bro thanks to upvote (22)
bro ...no to downvote (2)
Source: https://www.digitalocean.com/community/articles/how-to-install-ruby-on-rails-on-ubuntu-12-04-lts-precise-pangolin-with-rvm
And http://bropages.org/
I tried to reinstall Ruby 1.8.7 using RVM after having troubles with Homebrew. I reinstalled Homebrew and RVM, and I have Ruby 1.9.3 and 2.0.0 working fine.
One of my projects uses 1.8.7 so when I used:
rvm install 1.8.7
I got:
The requested url does not exist(22):'http://production.cf.rubygems.org/rubygems/rubygems-2.0.9.tgz'
Checking fallback: ftp://production.cf.rubygems.org/rubygems/rubygems-2.0.9.tgz
Checking fallback: http://www.mirrorservice.org/sites/production.cf.rubygems.org/rubygems/rubygems-2.0.9.tgz
No fallback URL could be found, try increasing timeout with:
echo "export rvm_max_time_flag=20" >> ~/.rvmrc
There has been an error while trying to fetch rubygems.
Halting the installation.
I tried to do:
rvm get stable
rvm get head
curl -L get.rvm.io | bash -s stable
Which I found on another Stack Overflow question with a similar error, but it's obviously a bit different.
I run:
RVM 1.22.9 (stable)
Homebrew 0.9.4
Mac OSX 10.8.4
This was an issue with rubygems release process - https://github.com/wayneeseguin/rvm/issues/2212 and https://github.com/rubygems/rubygems/issues/651
For next time it happens you can specify which version of rubygems to use when installing ruby with rvm like this:
rvm install 1.8.7 --rubygems 2.0.8
I'm seeing essentially the same error with a chef deploy of rvm under ubuntu - ruby 1.8.7 refuses to complete installation (the ruby is there, but no gem, etc) due to a problem with 'rubygems-2.0.9.tgz'
Edited to add - if you run 'rvm rubygems 2.0.7' (latest that seems to be really available right now) it seems to work.
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 ;)