Doesn't work on macOS

[pvt37]

I followed the steps in this guideline: https://pub.dev/packages/libserialport/install
and created an example like this: https://pub.dev/packages/libserialport/example
I tried to build & run on macOS but I got this error:
[ERROR:flutter/lib/ui/ui_dart_state.cc(209)] Unhandled Exception: Invalid argument(s): Failed to load dynamic library 'libserialport.dylib': dlopen(libserialport.dylib, 0x0001): tried: '/Users/phantuong/Desktop/projects/flutter2/build/macos/Build/Products/Debug/flutter2.app/Contents/Frameworks/FlutterMacOS.framework/Versions/A/./libserialport.dylib' (no such file), '/Users/phantuong/Desktop/projects/flutter2/build/macos/Build/Products/Debug/flutter2.app/Contents/Frameworks/FlutterMacOS.framework/Versions/A/../../../libserialport.dylib' (no such file), '/usr/lib/swift/libserialport.dylib' (no such file), '/Users/phantuong/Desktop/projects/flutter2/build/macos/Build/Products/Debug/flutter2.app/Contents/MacOS/../Frameworks/libserialport.dylib' (no such file), 'libserialport.dylib' (no such file), '/usr/local/lib/libserialport.dylib' (no such file), '/usr/lib/libserialport.dylib' (no such file), '/Users/phantuong/Library/Containers/com.example.flutter2/Data/libserialport.dylib' (no such file), '/usr/local/lib/libserialport.dylib' (no such file), '/usr/lib/libserialport.dylib' (no such file)
#0 _open (dart:ffi-patch/ffi_dynamic_library_patch.dart:12:43)
#1 new DynamicLibrary.open (dart:ffi-patch/ffi_dynamic_library_patch.dart:23:12)
#2 dylib
package:libserialport/src/dylib.dart:32
#3 _SerialPortImpl.availablePorts.
package:libserialport/src/port.dart:230
#4 Util.call
package:libserialport/src/util.dart:37
#5 _SerialPortImpl.availablePorts
package:libserialport/src/port.dart:230
#6 SerialPort.availablePorts
package:libserialport/src/port.dart:82
#7 main
package:flutter2/main.dart:7
#8 _runMainZoned.. (dart:ui/hooks.dart:130:25)
#9 _rootRun (dart:async/zone.dart:1426:13)
#10 _CustomZone.run (dart:async/zone.dart:1328:19)
#11 _runZoned (dart:async/zone.dart:1861:10)
#12 runZonedGuarded (dart:async/zone.dart:1849:12)
#13 _runMainZoned. (dart:ui/hooks.dart:126:5)
#14 _delayEntrypointInvocation. (dart:isolate-patch/isolate_patch.dart:297:19)
#15 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:192:12)

[k10dev]

Have you tried to compile an run the example in the flutter_libserialport? If you run the example in this repo as indicated above, you would need to compile/provide the libserialport.dylib yourself.

The flutter_libserialport project uses the Flutter's build system to build and deploy the libserialport library for you.

[radianceltd]

最后你们这个问题处理好了吗？我现在也出现你们一模一样的问题