1-) FLUTTER - cache temizleme command to delete all packages in pub-cache folder

flutter pub cache clean

flutter clean

flutter clean

flutter pub get

pod repo update

pod install

$ sudo gem install cocoapods-deintegrate cocoapods-clean

$ pod deintegrate

$ pod cache clean --all

$ rm Podfile

$ rm Podfile.lock

Open android studio Tools->Flutter->Clean.

Go to File -> Invalidate Caches / Restart.

Or open terminal run "flutter clean"

Remove pubspec.lock.

UYARI BU İŞLEMLERİ İLK ÖNCE Runner.xcodeproj YAP SONRA Runner.xcworkspace İLE ACHİVE YAP