NoMethodError - undefined method `upcase' for nil:NilClass

[mvg06]

Command

/usr/local/bin/pod install

Report

• What did you do?
  Every time I run pod install I get this error
• What did you expect to happen?
  Generate Objective-C classes

Stack

   CocoaPods : 1.8.4
        Ruby : ruby 2.6.3p62 (2019-04-16 revision 67580) [universal.x86_64-darwin19]
    RubyGems : 3.0.3
        Host : Mac OS X 10.15.2 (19C57)
       Xcode : 11.2.1 (11B500)
         Git : git version 2.21.0 (Apple Git-122.2)
Ruby lib dir : /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib
Repositories : master - git - https://github.com/CocoaPods/Specs.git @ b1226b5c2c7cd5253d94edb74495a7a5b851d924
               Pods-Specs-Master - git - git@github.com:mvg06/Pods-Specs-Master.git @ 4d54e0963dbe56a8686f41cc2684f422418343e7
               trunk - CDN - https://cdn.cocoapods.org/

Plugins

cocoapods-deintegrate : 1.0.4
cocoapods-keys        : 2.1.0
cocoapods-plugins     : 1.0.0
cocoapods-search      : 1.0.0
cocoapods-stats       : 1.1.0
cocoapods-trunk       : 1.4.1
cocoapods-try         : 1.1.0

Podfile

# Uncomment the next line to define a global platform for your project
platform :ios, '11.0'

target 'WisePlatform' do
  # Comment the next line if you don't want to use dynamic frameworks
  use_frameworks!

  # Pods for WisePlatform
  pod 'SwiftLint'
  pod 'AWSCore', '~> 2.12.0'
  pod 'AWSMobileClient', '~> 2.12.0'  

  target 'WisePlatformTests' do
    inherit! :search_paths
    # Pods for testing
  end

  target 'WisePlatformUITests' do
    inherit! :search_paths
    # Pods for testing
  end

end

plugin 'cocoapods-keys', {
  :project => 'WisePlatform',
  :keys => [
    'CognitoPoolIdDev',
    'CognitoAppClientIdDev',
    'CognitoRegionDev'
  ]}

Error

NoMethodError - undefined method `upcase' for nil:NilClass
Did you mean?  case
/Library/Ruby/Gems/2.6.0/gems/cocoapods-keys-2.1.0/lib/keyring.rb:22:in `block in code_name'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-keys-2.1.0/lib/keyring.rb:22:in `map'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-keys-2.1.0/lib/keyring.rb:22:in `code_name'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-keys-2.1.0/lib/key_master.rb:13:in `initialize'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-keys-2.1.0/lib/plugin.rb:39:in `new'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-keys-2.1.0/lib/plugin.rb:39:in `setup'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-keys-2.1.0/lib/plugin.rb:11:in `block in singleton class'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.8.4/lib/cocoapods/hooks_manager.rb:122:in `block (3 levels) in run'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.8.4/lib/cocoapods/user_interface.rb:145:in `message'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.8.4/lib/cocoapods/hooks_manager.rb:116:in `block (2 levels) in run'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.8.4/lib/cocoapods/hooks_manager.rb:115:in `each'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.8.4/lib/cocoapods/hooks_manager.rb:115:in `block in run'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.8.4/lib/cocoapods/user_interface.rb:145:in `message'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.8.4/lib/cocoapods/hooks_manager.rb:114:in `run'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.8.4/lib/cocoapods/installer.rb:599:in `run_plugins_pre_install_hooks'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.8.4/lib/cocoapods/installer.rb:219:in `block in prepare'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.8.4/lib/cocoapods/user_interface.rb:145:in `message'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.8.4/lib/cocoapods/installer.rb:215:in `prepare'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.8.4/lib/cocoapods/installer.rb:155:in `install!'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.8.4/lib/cocoapods/command/install.rb:52:in `run'
/Library/Ruby/Gems/2.6.0/gems/claide-1.0.3/lib/claide/command.rb:334:in `run'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.8.4/lib/cocoapods/command.rb:52:in `run'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.8.4/bin/pod:55:in `<top (required)>'
/usr/local/bin/pod:23:in `load'
/usr/local/bin/pod:23:in `<main>'

[1jacobb1]

I encountered the same error / problem as well 😞.

[bmedenwald]

Did anyone figure this out? I'm now suffering from the same issue.

[MRSorokinMaxim]

I have the same problem

[andyapplaudo]

Same here! is there any solution? It has been open since 2021 😞