Xcode – asset validation failed invalid executable. the executable 'myapp.app/frameworks/cardio.framework/cardio' contains bitcode

I encountered the same issue and resolved it using the following steps:

post_install do |installer|
  react_native_post_install(installer)

  # Path to bitcode_strip
  bitcode_strip_path = `xcrun --find bitcode_strip`.chomp

  def strip_bitcode_from_framework(bitcode_strip_path, framework_relative_path)
    framework_path = File.join(Dir.pwd, framework_relative_path)
    command = "#{bitcode_strip_path} #{framework_path} -r -o #{framework_path}"
    puts "Stripping bitcode: #{command}"
    system(command)
  end

  installer.pods_project.targets.each do |target|
    target.build_configurations.each do |config|
      config.build_settings["ONLY_ACTIVE_ARCH"] = "NO"
    end

    if target.name == 'YourFramework'
      device_framework_path = 'Pods/YourFramework/YourFramework/YourFramework.xcframework/ios-arm64_armv7_armv7s/YourFramework.framework/YourFramework'
      simulator_framework_path = 'Pods/YourFramework/YourFramework/YourFramework.xcframework/ios-arm64_i386_x86_64-simulator/YourFramework.framework/YourFramework'
      
      # Strip bitcode from both binaries
      strip_bitcode_from_framework(bitcode_strip_path, device_framework_path)
      strip_bitcode_from_framework(bitcode_strip_path, simulator_framework_path)
    end
  end
end

Explanation:

1. Bitcode Stripping: This script uses the bitcode_strip tool to remove bitcode from specified frameworks.
2. Paths: Make sure to replace 'YourFramework' with the actual name of your framework.

Reference:

For more context, you can check this Bitrise discussion.

Thanks!