Unable to find a specification for `FlipperKit (~> 0.30.0)`

🐛 Bug Report

Been trying to install Flipper followed instructions given by getting started guide. End up facing issue [!] Unable to find a specification for FlipperKit (~> 0.30.0)``

What I’ve tried:

Tried the following to by pass Unable to find FlipperKit issue

pod 'FlipperKit', :git => 'https://github.com/facebook/flipper.git', :branch => 'master', :configuration => 'Debug'
  pod 'FlipperKit/FlipperKitLayoutPlugin', :git => 'https://github.com/facebook/flipper.git', :branch => 'master', :configuration => 'Debug'
  pod 'FlipperKit/SKIOSNetworkPlugin', :git => 'https://github.com/facebook/flipper.git', :branch => 'master', :configuration => 'Debug'
  pod 'FlipperKit/FlipperKitUserDefaultsPlugin', :git => 'https://github.com/facebook/flipper.git', :branch => 'master', :configuration => 'Debug'
  pod 'FlipperKit/FlipperKitReactPlugin', :git => 'https://github.com/facebook/flipper.git', :branch => 'master', :configuration => 'Debug'

Result in [!] Unable to find a specification for YogaKit (~> 1.18)depended upon byFlipperKit/FlipperKitLayoutPlugin`` Just to point out, I have replaced the following:

# pod 'Yoga', :path => '../node_modules/react-native/ReactCommon/yoga'
# Replace the existing yoga import with the following (adding modular_headers):
  pod 'Yoga', :path => '../node_modules/react-native/ReactCommon/yoga', :modular_headers => true

To Reproduce

Having the following code in Podfile

def flipper_pods()
  flipperkit_version = '0.30.0'
  pod 'FlipperKit', '~>' + flipperkit_version, :configuration => 'Debug'
  pod 'FlipperKit/FlipperKitLayoutPlugin', '~>' + flipperkit_version, :configuration => 'Debug'
  pod 'FlipperKit/SKIOSNetworkPlugin', '~>' + flipperkit_version, :configuration => 'Debug'
  pod 'FlipperKit/FlipperKitUserDefaultsPlugin', '~>' + flipperkit_version, :configuration => 'Debug'
  pod 'FlipperKit/FlipperKitReactPlugin', '~>' + flipperkit_version, :configuration => 'Debug'

end

# Post Install processing for Flipper
def flipper_post_install(installer)
  installer.pods_project.targets.each do |target|
    if target.name == 'YogaKit'
      target.build_configurations.each do |config|
        config.build_settings['SWIFT_VERSION'] = '4.1'
      end
    end
  end
  file_name = Dir.glob("*.xcodeproj")[0]
  app_project = Xcodeproj::Project.open(file_name)
  app_project.native_targets.each do |target|
    target.build_configurations.each do |config|
      cflags = config.build_settings['OTHER_CFLAGS'] || '$(inherited) '
      unless cflags.include? '-DFB_SONARKIT_ENABLED=1'
        cflags << '-DFB_SONARKIT_ENABLED=1'
      end
      config.build_settings['OTHER_CFLAGS'] = cflags
    end
    app_project.save
  end
  installer.pods_project.save
end

Run pod install

Expected Behavior

Pod should install successfully

Environment

Running on Flipper Desktop Version 0.30.0 React Native Info

System:
    OS: macOS Mojave 10.14.6
    CPU: (4) x64 Intel(R) Core(TM) i5-6360U CPU @ 2.00GHz
    Memory: 495.95 MB / 8.00 GB
    Shell: 3.2.57 - /bin/bash
  Binaries:
    Node: 12.10.0 - /usr/local/bin/node
    Yarn: 1.19.0 - /usr/local/bin/yarn
    npm: 6.12.0 - /usr/local/bin/npm
    Watchman: 4.9.0 - /usr/local/bin/watchman
  SDKs:
    iOS SDK:
      Platforms: iOS 13.2, DriverKit 19.0, macOS 10.15, tvOS 13.2, watchOS 6.1
    Android SDK:
      API Levels: 23, 28, 29
      Build Tools: 28.0.3, 29.0.2
      System Images: android-24 | Google APIs Intel x86 Atom_64, android-29 | Google Play Intel x86 Atom_64
      Android NDK: 19.2.5345600
  IDEs:
    Android Studio: 3.5 AI-191.8026.42.35.5791312
    Xcode: 11.2.1/11B500 - /usr/bin/xcodebuild
  npmPackages:
    react: 16.9.0 => 16.9.0 
    react-native: 0.61.0 => 0.61.0 
  npmGlobalPackages:
    react-native-cli: 2.0.1

[priteshrnandgaonkar]

@Luftzig, can you try running pod install --repo-update. Let us know if the issue still persists.

[mweststrate]

We are working on standardizing this integration, bypassing the whole process. But in the mean time please use the older version in the RN configuration as described here: https://github.com/facebook/flipper/blob/master/docs/getting-started.md#ios. Despite the warning you will get, newer Flipper Desktop versions are compatible with older SDK versions on the devices. , so the warnings can be safely ignored for now, until we have standardized this.