I'm pretty new to Ruby and pod installation. Currently I have Ruby installed through RVM. However I'd like to install a pod through bundler by bundle exec pod install.
I keep getting the following error that my current version of Ruby is different from Gemfile specified. My current version of Ruby via RVM is same with Gemfile version. (So if I do pod install it won't cause any issues).
My gem env shows different Ruby Version.
How can I go about changing that? Where does gem env live? I saw some instructions here to install a RubyGem. But I'm having trouble following this. Any advice helps!
➜ ios git:(main) bundle exec pod install
Your Ruby version is 2.6.8, but your Gemfile specified 2.7.5
➜ ios git:(main) gem env
RubyGems Environment:
- RUBYGEMS VERSION: 3.0.3.1
- RUBY VERSION: 2.6.8 (2021-07-07 patchlevel 205) [universal.x86_64-darwin21]
- INSTALLATION DIRECTORY: /Users/myusername/.gem
- USER INSTALLATION DIRECTORY: /Users/myusername/.gem/ruby/2.6.0
- RUBY EXECUTABLE: /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/bin/ruby
- GIT EXECUTABLE: /usr/local/bin/git
- EXECUTABLE DIRECTORY: /Users/myusername/.gem/bin
- SPEC CACHE DIRECTORY: /Users/myusername/.gem/specs
- SYSTEM CONFIGURATION DIRECTORY: /Library/Ruby/Site
- RUBYGEMS PLATFORMS:
- ruby
- universal-darwin-21
- GEM PATHS:
- /Users/myusername/.gem
- /Users/myusername/.gem/ruby/2.6.0
- /Library/Ruby/Gems/2.6.0
- /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/gems/2.6.0
- GEM CONFIGURATION:
- :update_sources => true
- :verbose => true
- :backtrace => false
- :bulk_threshold => 1000
- REMOTE SOURCES:
- https://rubygems.org/
Related
Out of absolutely nowhere (not an exaggeration: I deployed two hours before this exception started happening), cap production deploy stopped working and is throwing this error:
Your Ruby version is 2.2.5, but your Gemfile specified 2.5.3
bundle stderr: Nothing written
Except I'm using 2.5.3, as specified in both gemfile and in .ruby-version.
This is what's in my gemfile:
source 'https://rubygems.org'
ruby '2.5.3'
I'm using rvm. ruby -v returns ruby 2.5.3p105 (2018-10-18 revision 65156) [x86_64-darwin18], and ruby is set to global. I've tried running gem update bundler, gem install bundler followed by bundle install, bundle, and deleted gemfile.lock.
$ bundle env
Bundler 1.17.1
Platforms ruby, x86_64-darwin-18
Ruby 2.5.3p105 (2018-10-18 revision 65156) [x86_64-darwin18]
Full Path /Users/mirai/.rvm/rubies/ruby-2.5.3/bin/ruby
Config Dir /Users/mirai/.rvm/rubies/ruby-2.5.3/etc
RubyGems 2.7.8
Gem Home /Users/mirai/.rvm/gems/ruby-2.5.3#greentea-b2b
Gem Path /Users/mirai/.rvm/gems/ruby-2.5.3#greentea-
b2b:/Users/mirai/.rvm/gems/ruby-2.5.3#global
User Path /Users/mirai/.gem/ruby/2.5.0
Bin Dir /Users/mirai/.rvm/gems/ruby-2.5.3#greentea-b2b/bin
$ which -a bundle
/Users/mirai/.rvm/rubies/ruby-2.5.3/bin/bundle
/usr/local/bin/bundle
Edit: Output of $ gem env:
RubyGems Environment:
- RUBYGEMS VERSION: 2.7.8
- RUBY VERSION: 2.5.3 (2018-10-18 patchlevel 105) [x86_64-darwin18]
- INSTALLATION DIRECTORY: /Users/mirai/.rvm/gems/ruby-2.5.3#mirai-b2b
- USER INSTALLATION DIRECTORY: /Users/mirai/.gem/ruby/2.5.0
- RUBY EXECUTABLE: /Users/mirai/.rvm/rubies/ruby-2.5.3/bin/ruby
- EXECUTABLE DIRECTORY: /Users/mirai/.rvm/gems/ruby-2.5.3#greentea-b2b/bin
- SPEC CACHE DIRECTORY: /Users/mirai/.gem/specs
- SYSTEM CONFIGURATION DIRECTORY: /Users/mirai/.rvm/rubies/ruby-2.5.3/etc
- RUBYGEMS PLATFORMS:
- ruby
- x86_64-darwin-18
- GEM PATHS:
- /Users/mirai/.rvm/gems/ruby-2.5.3#greentea-b2b
- /Users/mirai/.rvm/gems/ruby-2.5.3#global
- GEM CONFIGURATION:
- :update_sources => true
- :verbose => true
- :backtrace => false
- :bulk_threshold => 1000
- :sources => ["http://gems.rubyforge.org/"]
- "update" => "--env-shebang"
- "benchmark" => false
- "install" => "--env-shebang"
- "gem" => "-n/usr/local/bin"
- REMOTE SOURCES:
- http://gems.rubyforge.org/
- SHELL PATH:
- /Users/mirai/.rvm/gems/ruby-2.5.3#greentea-b2b/bin
- /Users/mirai/.rvm/gems/ruby-2.5.3#global/bin
- /Users/mirai/.rvm/rubies/ruby-2.5.3/bin
- /Users/mirai/.rvm/bin
- /usr/local/opt/openssl/bin
- /usr/local/bin
- /usr/bin
- /bin
- /usr/sbin
- /sbin
- /opt/local/bin
- /opt/local/sbin
- /usr/local/MacGPG2/bin
- /opt/X11/bin
I'm using AWS. bundle exec cap production deploy throws the same error.
When I run, bundle I see the following:
Your Ruby version is 2.5.0, but your Gemfile specified
2.4.0.pre.dev
my Gemfile looks like:
source 'https://rubygems.org'
ruby '2.4.0-dev'
gem 'sinatra', :github => 'sinatra/sinatra'
This is my gem env:
$ gem env
RubyGems Environment:
- RUBYGEMS VERSION: 2.6.12
- RUBY VERSION: 2.5.0 (2017-07-31 patchlevel -1) [x86_64-darwin16]
- INSTALLATION DIRECTORY: /Users/johndoe/.rbenv/versions/2.4.0-dev/lib/ruby/gems/2.5.0
- USER INSTALLATION DIRECTORY: /Users/johndoe/.gem/ruby/2.5.0
- RUBY EXECUTABLE: /Users/johndoe/.rbenv/versions/2.4.0-dev/bin/ruby
- EXECUTABLE DIRECTORY: /Users/johndoe/.rbenv/versions/2.4.0-dev/bin
- SPEC CACHE DIRECTORY: /Users/johndoe/.gem/specs
- SYSTEM CONFIGURATION DIRECTORY: /Users/johndoe/.rbenv/versions/2.4.0-dev/etc
- RUBYGEMS PLATFORMS:
- ruby
- x86_64-darwin-16
- GEM PATHS:
- /Users/johndoe/.rbenv/versions/2.4.0-dev/lib/ruby/gems/2.5.0
- /Users/johndoe/.gem/ruby/2.5.0
- GEM CONFIGURATION:
- :update_sources => true
- :verbose => true
- :backtrace => false
- :bulk_threshold => 1000
- "gem" => "-n/usr/local/bin"
- REMOTE SOURCES:
- https://rubygems.org/
- SHELL PATH:
- /Users/johndoe/.rbenv/versions/2.4.0-dev/bin
- /Users/johndoe/.rbenv/libexec
- /Users/johndoe/.nvm/versions/node/v8.1.4/bin
- /usr/local/sbin
- /Library/Frameworks/Python.framework/Versions/3.4/bin
- /Users/johndoe/.rbenv/shims
- /Users/johndoe/google-cloud-sdk/bin
- /Users/johndoe/Library/Python/2.7/bin
- /Users/johndoe/.rbenv/bin
- /usr/local/bin
- /usr/bin
- /bin
- /usr/sbin
- /sbin
When I type rbenv verions this is what I see:
system
2.0.0-p247
2.3.1
* 2.4.0-dev (set by /Users/johndoe/code/projects/blog-server/.ruby-version)
With Rbenv I am specifying the ruby version I want, and I am matching this in my project's Gemfile. However, whenever I run bundle or bundle exec gem uninstall sinatra I see the above error message about my ruby version and my gemfile ruby version not matching. I also see that my Ruby version is 2.5.0, and I have no idea how that got set. Can someone help me resolve this error?
Your Ruby version is 2.5.0, but your Gemfile specified
2.4.0.pre.dev
In my bash profile, I have:
export PATH=$HOME/.rbenv/bin:$PATH
....
eval "$(rbenv init -)"
In short, I just want the shell that runs my ruby process for my blog project to use ruby version 2.4.0-dev, and I am struggling to see understand what's blocking me and how to resolve it.
UPDATE:
I also noticed something odd. My bundler version continues to point to ruby 2.5.0p-1.
## Environment
Bundler 1.15.3
Rubygems 2.6.12
Ruby 2.5.0p-1 (2017-07-31 revision 59454) [x86_64-darwin16]
Git 2.11.0
Platform x86_64-darwin-16
OpenSSL OpenSSL 1.0.2k 26 Jan 2017
```
## Gemfile
### Gemfile
```ruby
source 'https://rubygems.org'
ruby '2.4.0-dev'
gem 'sinatra', '2.0.0'
```
### Gemfile.lock
```
<No /Users/johndoe/code/projects/blog-server/Gemfile.lock found>
In a project folder run:
rbenv local 2.4.0-dev
It should do the trick. You just need to specify local ruby version for this particular project. And your global version is set to 2.5.0
The best option here, I think, is to install Ruby Version Manager (rvm).
RVM helps every ruby developer by doing exactly what you need; manage ruby version automatically as you need.
Here's the link, hope it helps;
https://rvm.io/
Cheers
I'm having what appears to be the exact same problem seen in a 1-month old question that no one has touched. I installed rbenv using homebrew, installed ruby 2.3.1 using rbenv install 2.3.1, installed jekyll and bundler using gem install jekyll and gem install bundler, then within a jekyll project, I typed bundle install. I got the error Rubygems 2.0.14.1 is not threadsafe, so your gems will be installed one at a time. Upgrade to Rubygems 2.1.0 or higher to enable parallel gem installation. When I run gem env, I see this:
RubyGems Environment:
- RUBYGEMS VERSION: 2.6.6
- RUBY VERSION: 2.3.1 (2016-04-26 patchlevel 112) [x86_64-darwin15]
- INSTALLATION DIRECTORY: /Users/lindsb/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0
- USER INSTALLATION DIRECTORY: /Users/lindsb/.gem/ruby/2.3.0
- RUBY EXECUTABLE: /Users/lindsb/.rbenv/versions/2.3.1/bin/ruby
- EXECUTABLE DIRECTORY: /Users/lindsb/.rbenv/versions/2.3.1/bin
- SPEC CACHE DIRECTORY: /Users/lindsb/.gem/specs
- SYSTEM CONFIGURATION DIRECTORY: /Users/lindsb/.rbenv/versions/2.3.1/etc
- RUBYGEMS PLATFORMS:
- ruby
- x86_64-darwin-15
- GEM PATHS:
- /Users/lindsb/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0
- /Users/lindsb/.gem/ruby/2.3.0
- GEM CONFIGURATION:
- :update_sources => true
- :verbose => true
- :backtrace => false
- :bulk_threshold => 1000
- REMOTE SOURCES:
- https://rubygems.org/
- SHELL PATH:
- /Users/lindsb/.rbenv/versions/2.3.1/bin
- /usr/local/Cellar/rbenv/1.0.0/libexec
- /Users/lindsb/.local/bin
- /usr/local/sbin
- /usr/local/bin
- /Users/lindsb/.rbenv/shims
- /Users/lindsb/.local/bin
- /usr/local/sbin
- /usr/local/bin
- /usr/local/bin
- /usr/bin
- /bin
- /usr/sbin
- /sbin
- /opt/X11/bin
- /Library/TeX/texbin
I don't understand why bundler complains about Rubygems being below 2.1.0 when my Rubygems version is 2.6.6.
There is a Gemfile and a Gemfile.lock in the project directory. Gemfile looks like this:
source 'https://rubygems.org'
# jekyll
gem "jekyll", "3.1.1"
gem "redcarpet"
# compiling less
gem 'therubyracer'
gem 'less'
# minifying
gem 'jekyll-press'
# octokit
gem 'octokit'
gem 'netrc'
Hi I am learing Rails and encountered the same issue and I don't know what the root cause it is. But when I try reinstall bundler again
gem install bundler
and then run
bundle install
everything goes fine now.
I don't know exactly what the issue was, but when I removed Gemfile.lock and reran bundle install everything worked fine. There were probably just some bad constraints or something in Gemfile.lock.
I have installed the rubygems-mirror gem (successfully it would seem), but when I execute the gem I get the following error:
$ gem mirror
ERROR: Install the rubygems-mirror gem for the mirror command
EDIT: The installation was done using a gem install command, and I have setup the ~/.gem/.mirrorrc file as a cut/paste from the gem documentation, save the target directory.
Both doing an listing of ~/.gems/ruby/gems and running gem list show I have rubygems-mirror version 1.1.0 on my system. Here is my gem list:
$ gem list rubygems-mirror
*** LOCAL GEMS ***
rubygems-mirror (1.1.0)
$ ls ~/.gem/ruby/gems/rubygems-mirror-1.1.0
CHANGELOG.rdoc lib Manifest.txt Rakefile README.rdoc test
And here is my gem environment:
$ gem environment
RubyGems Environment:
- RUBYGEMS VERSION: 2.0.14
- RUBY VERSION: 2.0.0 (2014-11-13 patchlevel 598) [x86_64-linux]
- INSTALLATION DIRECTORY: /home/localadm/.gem/ruby
- RUBY EXECUTABLE: /usr/bin/ruby
- EXECUTABLE DIRECTORY: /home/localadm/bin
- RUBYGEMS PLATFORMS:
- ruby
- x86_64-linux
- GEM PATHS:
- /home/localadm/.gem/ruby
- /usr/share/gems
- /usr/local/share/gems
- GEM CONFIGURATION:
- :update_sources => true
- :verbose => true
- :backtrace => false
- :bulk_threshold => 1000
- REMOTE SOURCES:
- https://rubygems.org/
I've never had such an issue with a gem before, I'm a little confused at what to do here. To make things even more confusing, I can run gem mirror --help and receive the correct help text for the mirror gem as output.
UPDATE: It seems I am able to use a work-around. I have cloned the git source repo, and seem to be able to execute $ rake mirror:update successfully. I'm sitting at about 2000/819236 gems downloaded, but so far so good.
Still would like to figure out how I can run the mirror simply with $ gem mirror as it should work.
The definitive guide to installing Jekyll seems to be https://github.com/jekyll/jekyll where it says:
gem install jekyll
I am getting an
ERROR: could not find gem jekyll locally or in a repository
regardless of whether I run that command as superuser or not.
gem env Returns the following:
RubyGems Environment:
- RUBYGEMS VERSION: 1.2.0
- RUBY VERSION: 1.8.7 (2008-08-11 patchlevel 72) [i486-linux]
- INSTALLATION DIRECTORY: /var/lib/gems/1.8
- RUBY EXECUTABLE: /usr/bin/ruby1.8
- EXECUTABLE DIRECTORY: /var/lib/gems/1.8/bin
- RUBYGEMS PLATFORMS:
- ruby
- x86-linux
- GEM PATHS:
- /var/lib/gems/1.8
- GEM CONFIGURATION:
- :update_sources => true
- :verbose => true
- :benchmark => false
- :backtrace => false
- :bulk_threshold => 1000
- :sources => ["http://gems.github.com/", "http://gems.rubyforge.org/"]
- REMOTE SOURCES:
- http://gems.github.com/
- http://gems.rubyforge.org/
I have also tried specifying github as the source with no luck. What else should I be trying?
You are using a very outdated version of RubyGems.
First, update the sources:
$ gem sources --clear-all
$ gem sources --add http://rubygems.org
$ gem sources --add http://gems.github.com
Then try to install it.
You should also login as a superuser and update the RubyGems version.
The current release is 1.3.7.