objc[20413]: Class AppleTypeCRetimerRestoreInfoHelper is implemented in both /usr/lib/libauthinstall.dylib (0x2127a5eb0) and /Library/Apple/System/Library/PrivateFrameworks/MobileDevice.framework/Versions/A/MobileDevice (0x1080b04f8). One of the two will be used. Which one is undefined. objc[20413]: Class AppleTypeCRetimerFirmwareAggregateRequestCreator is implemented in both /usr/lib/libauthinstall.dylib (0x2127a5f00) and /Library/Apple/System/Library/PrivateFrameworks/MobileDevice.framework/Versions/A/MobileDevice (0x1080b0548). One of the two will be used. Which one is undefined. objc[20413]: Class AppleTypeCRetimerFirmwareRequestCreator is implemented in both /usr/lib/libauthinstall.dylib (0x2127a5f50) and /Library/Apple/System/Library/PrivateFrameworks/MobileDevice.framework/Versions/A/MobileDevice (0x1080b0598). One of the two will be used. Which one is undefined. objc[20413]: Class ATCRTRestoreInfoFTABFile is implemented in both /usr/lib/libauthinstall.dylib (0x2127a5fa0) and /Library/Apple/System/Library/PrivateFrameworks/MobileDevice.framework/Versions/A/MobileDevice (0x1080b05e8). One of the two will be used. Which one is undefined. objc[20413]: Class AppleTypeCRetimerFirmwareCopier is implemented in both /usr/lib/libauthinstall.dylib (0x2127a5ff0) and /Library/Apple/System/Library/PrivateFrameworks/MobileDevice.framework/Versions/A/MobileDevice (0x1080b0638). One of the two will be used. Which one is undefined. objc[20413]: Class ATCRTRestoreInfoFTABSubfile is implemented in both /usr/lib/libauthinstall.dylib (0x2127a6040) and /Library/Apple/System/Library/PrivateFrameworks/MobileDevice.framework/Versions/A/MobileDevice (0x1080b0688). One of the two will be used. Which one is undefined. 2022-04-26 15:47:21.130 xcodebuild[20413:916246] Requested but did not find extension point with identifier Xcode.IDEKit.ExtensionSentinelHostApplications for extension Xcode.DebuggerFoundation.AppExtensionHosts.watchOS of plug-in com.apple.dt.IDEWatchSupportCore

pod file 에

post_install do |installer|
    installer.pods_project.targets.each do |target|
       flutter_additional_ios_build_settings(target)
        target.build_configurations.each do |config|
            config.build_settings['GCC_PREPROCESSOR_DEFINITIONS'] ||= [
'$(inherited)',
## dart: PermissionGroup.camera
'PERMISSION_CAMERA=1',
'PERMISSION_NOTIFICATIONS=1',
'PERMISSION_CRITICAL_ALERTS=1'
                    ]
           config.build_settings['IPHONEOS_DEPLOYMENT_TARGET'] ='11.0'
           config.build_settings["EXCLUDED_ARCHS[sdk=iphonesimulator*]"] ="arm64"
           config.build_settings['ENABLE_BITCODE'] ='NO'
        end
    end
end

sudo xcode-select -r

혹 flutter doctor 을 했을때 iPhone is busy 가 뜨면 워치나 그런종류의 연결문제 워치블루투스를 끄고 해야된다