when i'm trying to build the archive then i get this error. please help me out from this issues. thanks

CodePudding user response：

Along with removing derived data (xcode -> preferences -> locations -> Derived data), remove podfile.lock file also and do the following

flutter clean 
flutter pub get
cd ios 
pod install

CodePudding user response：

Please clear Derived data first from xcode -> preferences -> locations -> Derived data -> move to bin and remove from bin as well. Now do

flutter clean 
flutter pub get
cd ios 
pod install
pod update

and try to run app again