Flutter: Could not find the built application bundle at build/ios/iphonesimulator/Runner.app
You might have updated the Display Name from Runner to your app name
Just open your project in Xcode and Put "Runner" back in Display Nameif you want to change the application name please go into info.plist and change bundle name from there.
Note: Changing this will not effect your app’s display name.
Did you change the "Display Name" of Runner in your Xcode project? After I tried to change the "Display Name" to a custom name I got your mentioned error. After I renamed it back to "Runner" everything works fine again.
Maybe you changed name of the application via xcode? Then in
ios/Runner.xcodeproj/project.pbxproj and find
PRODUCT_NAMEThen set
PRODUCT_NAME = RunnerBefore Run use flutter clean && flutter run