title: Multiple commands produce (Xcode) ERROR. Error launching application on iPhone SE (3rd generation)
body: <p>everything was perfectly fine error just occurred suddenly and the app is running on an android emulator without giving any ERROR.
  <strong>full error message:</strong></p>
  <pre><code>Launching lib/main.dart on iPhone SE (3rd generation) in debug mode...
  lib/main.dart:1
  Xcode build done.                                           15.0s
  Failed to build iOS app
  Error output from Xcode build:
  ↳
      2022-09-17 15:47:53.105 xcodebuild[33256:287345] Requested but did not find extension point with identifier Xcode.IDEKit.ExtensionSentinelHostApplications for extension Xcode.DebuggerFoundation.AppExtensionHosts.watchOS of plug-in com.apple.dt.IDEWatchSupportCore
      2022-09-17 15:47:53.105 xcodebuild[33256:287345] Requested but did not find extension point with identifier Xcode.IDEKit.ExtensionPointIdentifierToBundleIdentifier for extension Xcode.DebuggerFoundation.AppExtensionToBundleIdentifierMap.watchOS of plug-in com.apple.dt.IDEWatchSupportCore
      ** BUILD FAILED **
  Xcode's output:
  ↳
      Writing result bundle at path:
          /var/folders/w6/8yc1cn8x557482n7l7f_mvp80000gn/T/flutter_tools.TSMnLr/flutter_ios_build_temp_dirRdX4nE/temporary_xcresult_bundle
      note: Using new build system
      note: Planning
      note: Build preparation complete
      note: Building targets in dependency order
      error: Multiple commands produce '/Users/eapple/Documents/flutterProjects/whatsapp_clone/build/ios/Debug-iphonesimulator/Runner.app/GoogleService-Info.plist'
          note: Target 'Runner' (project 'Runner') has copy command from '/Users/eapple/Documents/flutterProjects/whatsapp_clone/ios/Runner/GoogleService-Info.plist' to '/Users/eapple/Documents/flutterProjects/whatsapp_clone/build/ios/Debug-iphonesimulator/Runner.app/GoogleService-Info.plist'
          note: Target 'Runner' (project 'Runner') has copy command from '/Users/eapple/Downloads/GoogleService-Info.plist' to '/Users/eapple/Documents/flutterProjects/whatsapp_clone/build/ios/Debug-iphonesimulator/Runner.app/GoogleService-Info.plist'
      warning: duplicate output file '/Users/eapple/Documents/flutterProjects/whatsapp_clone/build/ios/Debug-iphonesimulator/Runner.app/GoogleService-Info.plist' on task: CopyPlistFile /Users/eapple/Documents/flutterProjects/whatsapp_clone/build/ios/Debug-iphonesimulator/Runner.app/GoogleService-Info.plist /Users/eapple/Downloads/GoogleService-Info.plist (in target 'Runner' from project 'Runner')
      Result bundle written to path:
          /var/folders/w6/8yc1cn8x557482n7l7f_mvp80000gn/T/flutter_tools.TSMnLr/flutter_ios_build_temp_dirRdX4nE/temporary_xcresult_bundle
  Error (Xcode): Multiple commands produce '/Users/eapple/Documents/flutterProjects/whatsapp_clone/build/ios/Debug-iphonesimulator/Runner.app/GoogleService-Info.plist'
  
  Could not build the application for the simulator.
  Error launching application on iPhone SE (3rd generation).
  Exited
  </code></pre>