Could Not Find 'Cocoapods' (>= 0.A) Among 48 Total Gem(S) (Gem::Missingspecerror)

Could not find 'cocoapods' (= 0.a) among 48 total gem(s) (Gem::MissingSpecError)

This issue happens when default Mac has got different ruby version that one you have installed

I could solve this by installing same ruby version as Mac OS ruby framework.
Remove all gems, reinstall pod again.

References

1. https://github.com/CocoaPods/CocoaPods/issues/10246#issuecomment-761719446

2. https://superuser.com/questions/340490/how-to-install-and-use-different-versions-of-ruby

3. https://rvm.io/rvm/install

4. https://jeffreymorgan.io/articles/ruby-on-macos-with-rvm/

5. https://github.com/rvm/rvm/issues/4215

6. Uninstall all installed gems, in OSX?

7. homebrew uninstall ruby

8. https://rvm.io/rubies/default

I wonder what kind of fun Apple engineers get to make pod + ruby such complex thing to fix :)

Could not find 'cocoapods' (= 0) among N total gem(s) (Gem::LoadError)

Finally I got Solution For installation of CocoaPods in OS X El Capitan

First remove or uninstall all available Gems by using following command in your terminal(which is located in your Launchpad>Other>Terminal or you can also find that in Finder>Applications>Utilities>Terminal)

gem uninstall --all
sudo gem uninstall --all

When after successful uninstallation of all Gems, Then write following command in your terminal

sudo gem install -n /usr/local/bin cocoapods
pod setup

Hope all of you will be awaiting for this answer. anyway, this works for me hence according to me it is best suitable solution to that particular problem.

Error: Could not find 'cocoapods' while installing a Pod

First of all Uninstall CocoaPods using sudo command.

Follow below steps :

1. sudo gem uninstall cocoapods
2. gem install cocoapods
3. pod install

When you install again then do not use sudo command.
You can find for sudo less installation from here.

Could not find 'ffi' (= 1.3.0) among 85 total gem(s) (Gem::MissingSpecError) React native IOS on pod install

You can try this command

sudo gem uninstall -aIx
rm -rf ~/.gem
sudo gem install cocoapods

sudo chown -R $USER ~/Library/Caches/CocoaPods

How to fix the Cocoapods installation setup error?

I have same problem. I got different kinds of error when try different combination of install and uninstall. like

[!] The `master` repo requires CocoaPods 0.32.1 - 

or

.rvm/gems/ruby-2.0.0-p598/gems/claide-0.4.0/lib/claide/command.rb:217:in `rescue in run': undefined method `verbose?' for nil:NilClass (NoMethodError)

or

    .rvm/rubies/ruby-2.1.5/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:121:in `require': cannot load such file -- colored (LoadError)
     from /Users/riverhuang/.rvm/rubies/ruby-2.1.5/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:121:in `require'
    from /Users/riverhuang/.rvm/gems/ruby-2.1.5@global/gems/cocoapods-0.36.2/lib/cocoapods/user_interface.rb:8:in `<module:UserInterface>'
    from /Users/riverhuang/.rvm/gems/ruby-2.1.5@global/gems/cocoapods-0.36.2/lib/cocoapods/user_interface.rb:7:in `<module:Pod>'
    .
    .
    .
    from /Users/riverhuang/.rvm/gems/ruby-2.1.5/bin/pod:23:in `load'
    from /Users/riverhuang/.rvm/gems/ruby-2.1.5/bin/pod:23:in `<main>'
    Could not find proper version of cocoapods (0.29.0) in any of the sources
    Run `bundle install` to install missing gems.

After clear all gem in my computer I finally fixed it. Here is my steps to clear all gems.

gem uninstall --all
sudo gem uninstall --all

After uninstall all gems I reinstall the cocoapods.

sudo gem install cocoapods

Then restart the Terminal and run:

pod setup

I guess it has conflict in dependency gems (wrong version or not in right path). Like once I run "bundle install" it always install cocoapods 0.29.0 and all its dependency. With and without "sodu" install gems and its dependency to different places with version 0.36.2 when I did it.

Pod not found: Could not find 'cocoapods' (= 0) among 64 total gem(s) (Gem::LoadError)

Uninstalling and reinstalling CocoaPods from the Terminal fixed the issue for me (see the CocoaPods documentation for more information):

gem uninstall cocoapods
gem install cocoapods

cocoapods not installing

Using following commands, it worked for me.

1. sudo gem uninstall cocoapods
2. sudo gem install -n /usr/local/bin cocoapods
3. cocoapods pod install

---

If you encounter this error on step 2:

ERROR: While executing gem ... (Gem::CommandLineError) Please specify at least one gem name (e.g. gem build GEMNAME)

Then try this as step 2 instead (step 3 is not needed):

gem install -n /usr/local/bin cocoapods

---

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