Flutter Error: class AMSupportURLSession is implemented in both /usr/lib/libauthinstall.dylib (0x1f15d51b0) and /System/Library/PrivateFrameworks/MobileDevice.framework/Versions/A/MobileDevice (0x114700308). One of the two will be used. Which one is und..

Error output from Xcode build:

↳

objc[86648]: Class AMSupportURLConnectionDelegate is implemented in both /usr/lib/libauthinstall.dylib (0x1f15d5160) and /System/Library/PrivateFrameworks/MobileDevice.framework/Versions/A/MobileDevice (0x1147002b8). One of the two will be used. Which one is undefined.

objc[86648]: Class AMSupportURLSession is implemented in both /usr/lib/libauthinstall.dylib (0x1f15d51b0) and /System/Library/PrivateFrameworks/MobileDevice.framework/Versions/A/MobileDevice (0x114700308). One of the two will be used. Which one is undefined.

** BUILD FAILED **

Xcode's output:

↳

note: Using new build system

note: Building targets in parallel

note: Planning build

note: Analyzing workspace

════════════════════════════════════════════════════════════════════════════════ Building a deployable iOS app requires a selected Development Team with a Provisioning Profile. Please ensure that a Development Team is selected by: 1- Open the Flutter project's Xcode target with open ios/Runner.xcworkspace 2- Select the 'Runner' project in the navigator then the 'Runner' target in the project settings 3- Make sure a 'Development Team' is selected under Signing & Capabilities > Team. You may need to: - Log in with your Apple ID in Xcode first - Ensure you have a valid unique Bundle ID - Register your device with your Apple Developer Account - Let Xcode automatically provision a profile for your app 4- Build or run your project again For more information, please visit: https://flutter.dev/setup/#deploy-to-ios-devices Or run on an iOS simulator without code signing

 

--> 요런 에러 뜨면

 

Flutter IOS folder를 reveal in finder를 해서 

 

Team을 personal team으로 바꿔주면 된다.