/Users/jzning/WebstormProjects/dart_demo/hello/build/ios/Debug-iphonesimulator/Runne
                   r.app/Runner
               ld: framework not found Flutter
               clang: error: linker command failed with exit code 1 (use -v to see
invocation)


[  +73 ms] Could not build the application for the simulator.
[   +3 ms] Error launching application on iPhone Xʀ.
[   +6 ms] "flutter run" took 10,109ms.
[        ] "flutter run" took 10,109ms.

#0      throwToolExit (package:flutter_tools/src/base/common.dart:24:3)
#1      RunCommand.runCommand (package:flutter_tools/src/commands/run.dart:434:7)
<asynchronous suspension>
#2      FlutterCommand.verifyThenRunCommand
(package:flutter_tools/src/runner/flutter_command.dart:559:18)
#3      _asyncThenWrapperHelper.<anonymous closure>
(dart:async-patch/async_patch.dart:77:64)
#4      _rootRunUnary (dart:async/zone.dart:1132:38)
#5      _CustomZone.runUnary (dart:async/zone.dart:1029:19)
#6      _FutureListener.handleValue (dart:async/future_impl.dart:126:18)
#7      Future._propagateToListeners.handleValueCallback
(dart:async/future_impl.dart:639:45)
#8      Future._propagateToListeners (dart:async/future_impl.dart:668:32)
#9      Future._complete (dart:async/future_impl.dart:473:7)
#10     _SyncCompleter.complete (dart:async/future_impl.dart:51:12)
#11     _AsyncAwaitCompleter.complete (dart:async-patch/async_patch.dart:28:18)
#12     _completeOnAsyncReturn (dart:async-patch/async_patch.dart:294:13)
#13     RunCommand.usageValues (package:flutter_tools/src/commands/run.dart)
#14     _asyncThenWrapperHelper.<anonymous closure>
(dart:async-patch/async_patch.dart:77:64)
#15     _rootRunUnary (dart:async/zone.dart:1132:38)
#16     _CustomZone.runUnary (dart:async/zone.dart:1029:19)
#17     _FutureListener.handleValue (dart:async/future_impl.dart:126:18)
#18     Future._propagateToListeners.handleValueCallback
(dart:async/future_impl.dart:639:45)
#19     Future._propagateToListeners (dart:async/future_impl.dart:668:32)
#20     Future._complete (dart:async/future_impl.dart:473:7)
#21     _SyncCompleter.complete (dart:async/future_impl.dart:51:12)
#22     _AsyncAwaitCompleter.complete.<anonymous closure>
(dart:async-patch/async_patch.dart:33:20)
#23     _rootRun (dart:async/zone.dart:1124:13)
#24     _CustomZone.run (dart:async/zone.dart:1021:19)
#25     _CustomZone.bindCallback.<anonymous closure> (dart:async/zone.dart:947:23)
#26     _microtaskLoop (dart:async/schedule_microtask.dart:41:21)
#27     _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)
#28     _runPendingImmediateCallback (dart:isolate-patch/isolate_patch.dart:115:13)
#29     _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:172:5)