Flutter iOS build error (protocol requires function 'open(_:options:completionHandler:)' with type ')

Xcode's output:
↳
    Writing result bundle at path:
     /var/folders/n2/wny1mx0n0zzflvm90bgt_rsm0000gn/T/flutter_tools.9EDmLo/flutter_ios_build_temp_dirNfnpBV/temporary_xcresult_bundle

    /Users/gangjeongu/.pub-cache/hosted/pub.dev/url_launcher_ios-6.2.4/ios/Classes/Launcher.swift:20:1: error: type 'UIApplication' does not conform to protocol 'Launcher'
    extension UIApplication: Launcher {}
    ^
    UIKit.UIApplication:24:15: note: candidate has non-matching type '(URL, [UIApplication.OpenExternalURLOptionsKey : Any], (@MainActor @Sendable (Bool) -> Void)?) -> Void'
        open func open(_ url: URL, options: [UIApplication.OpenExternalURLOptionsKey : Any] = [:], completionHandler completion: (@MainActor @Sendable (Bool) -> Void)? = nil)
                  ^
    /Users/gangjeongu/.pub-cache/hosted/pub.dev/url_launcher_ios-6.2.4/ios/Classes/Launcher.swift:13:8: note: protocol requires function 'open(_:options:completionHandler:)' with type '(URL, [UIApplication.OpenExternalURLOptionsKey : Any], ((Bool) -> Void)?) -> ()'; add a stub for conformance
      func open(
           ^

iOS Build 에러 발생 

iOS는 업데이트만 하면 이렇게 에러가 발생하는지 가끔 너무한다는 생각이든다.

그냥 바로 해결 방법을 알아보자.

 

flutter package 추가 

url_launcher_ios: ^6.3.1