15

我正在使用应用程序颤振。Android工作正常，但在ios没有。我需要一些帮助才能在 ios mobile 上运行它。我正在使用 lib: google_maps_flutter: ^0.5.27+3和firebase_ml_vision : ^0.9.3+8。Xcode 11.4.1 和 Mac os Catalina 10.15.4。有人知道如何解决这个问题。我还没找到。

flutter doctor
[✓] Flutter (Channel stable, v1.17.0, on Mac OS X 10.15.4 19E287, locale en-BR)
[✓] Android toolchain - develop for Android devices (Android SDK version 28.0.3)
[✓] Xcode - develop for iOS and macOS (Xcode 11.4.1)
[✓] Android Studio (version 3.6)
[✓] VS Code (version 1.45.0)
[✓] Connected device (1 available)

• No issues found!

记录错误如下：

Undefined symbols for architecture x86_64:
  "_OBJC_CLASS_$_GMSPolyline", referenced from:
      objc-class-ref in google_maps_flutter(GoogleMapPolylineController.o)
  "_OBJC_CLASS_$_FIRVisionOnDeviceImageLabelerOptions", referenced from:
      objc-class-ref in firebase_ml_vision(ImageLabeler.o)
  "_FIRFaceLandmarkTypeLeftEar", referenced from:
      ___39-[FaceDetector handleDetection:result:]_block_invoke in firebase_ml_vision(FaceDetector.o)
  "_FIRFaceLandmarkTypeMouthLeft", referenced from:
      ___39-[FaceDetector handleDetection:result:]_block_invoke in firebase_ml_vision(FaceDetector.o)
  "_FIRFaceLandmarkTypeRightCheek", referenced from:
      ___39-[FaceDetector handleDetection:result:]_block_invoke in firebase_ml_vision(FaceDetector.o)
  "_FIRFaceLandmarkTypeNoseBase", referenced from:
      ___39-[FaceDetector handleDetection:result:]_block_invoke in firebase_ml_vision(FaceDetector.o)
  "_FIRFaceLandmarkTypeRightEye", referenced from:
      ___39-[FaceDetector handleDetection:result:]_block_invoke in firebase_ml_vision(FaceDetector.o)
  "_OBJC_CLASS_$_GMSMarker", referenced from:
      objc-class-ref in google_maps_flutter(GoogleMapMarkerController.o)
  "_FIRFaceLandmarkTypeMouthRight", referenced from:
      ___39-[FaceDetector handleDetection:result:]_block_invoke in firebase_ml_vision(FaceDetector.o)
  "_FIRFaceContourTypeLeftEye", referenced from:
      ___39-[FaceDetector handleDetection:result:]_block_invoke in firebase_ml_vision(FaceDetector.o)
  "_FIRFaceContourTypeRightEye", referenced from:
      ___39-[FaceDetector handleDetection:result:]_block_invoke in firebase_ml_vision(FaceDetector.o)
  "_FIRFaceContourTypeLowerLipTop", referenced from:
      ___39-[FaceDetector handleDetection:result:]_block_invoke in firebase_ml_vision(FaceDetector.o)
  "_OBJC_CLASS_$_GMSServices", referenced from:
      objc-class-ref in AppDelegate.o
  "_FIRFaceContourTypeNoseBottom", referenced from:
      ___39-[FaceDetector handleDetection:result:]_block_invoke in firebase_ml_vision(FaceDetector.o)
  "_FIRFaceLandmarkTypeLeftCheek", referenced from:
      ___39-[FaceDetector handleDetection:result:]_block_invoke in firebase_ml_vision(FaceDetector.o)
  "_FIRFaceLandmarkTypeLeftEye", referenced from:
      ___39-[FaceDetector handleDetection:result:]_block_invoke in firebase_ml_vision(FaceDetector.o)
  "_OBJC_CLASS_$_GMSMapStyle", referenced from:
      objc-class-ref in google_maps_flutter(GoogleMapController.o)
  "_FIRFaceContourTypeRightEyebrowTop", referenced from:
      ___39-[FaceDetector handleDetection:result:]_block_invoke in firebase_ml_vision(FaceDetector.o)
  "_OBJC_CLASS_$_GMSPolygon", referenced from:
      objc-class-ref in google_maps_flutter(GoogleMapPolygonController.o)
  "_FIRFaceContourTypeUpperLipTop", referenced from:
      ___39-[FaceDetector handleDetection:result:]_block_invoke in firebase_ml_vision(FaceDetector.o)
  "_FIRFaceContourTypeRightEyebrowBottom", referenced from:
      ___39-[FaceDetector handleDetection:result:]_block_invoke in firebase_ml_vision(FaceDetector.o)
  "_FIRFaceContourTypeLeftEyebrowBottom", referenced from:
      ___39-[FaceDetector handleDetection:result:]_block_invoke in firebase_ml_vision(FaceDetector.o)
  "_FIRFaceLandmarkTypeRightEar", referenced from:
      ___39-[FaceDetector handleDetection:result:]_block_invoke in firebase_ml_vision(FaceDetector.o)
  "_FIRFaceContourTypeUpperLipBottom", referenced from:
      ___39-[FaceDetector handleDetection:result:]_block_invoke in firebase_ml_vision(FaceDetector.o)
  "_OBJC_CLASS_$_FIRVisionCloudImageLabelerOptions", referenced from:
      objc-class-ref in firebase_ml_vision(ImageLabeler.o)
  "_OBJC_CLASS_$_GMSCameraPosition", referenced from:
      objc-class-ref in google_maps_flutter(GoogleMapController.o)
  "_kGMSMinZoomLevel", referenced from:
      _InterpretMapOptions in google_maps_flutter(GoogleMapController.o)
  "_OBJC_CLASS_$_GMSMapView", referenced from:
      objc-class-ref in google_maps_flutter(GoogleMapController.o)
  "_OBJC_CLASS_$_GMSMutablePath", referenced from:
      objc-class-ref in google_maps_flutter(GoogleMapPolygonController.o)
      objc-class-ref in google_maps_flutter(GoogleMapPolylineController.o)
  "_OBJC_CLASS_$_GMSCircle", referenced from:
      objc-class-ref in google_maps_flutter(GoogleMapCircleController.o)
  "_FIRFaceLandmarkTypeMouthBottom", referenced from:
      ___39-[FaceDetector handleDetection:result:]_block_invoke in firebase_ml_vision(FaceDetector.o)
  "_OBJC_CLASS_$_GMSCoordinateBounds", referenced from:
      objc-class-ref in google_maps_flutter(GoogleMapController.o)
  "_OBJC_CLASS_$_GMSCameraUpdate", referenced from:
      objc-class-ref in google_maps_flutter(GoogleMapController.o)
  "_FIRFaceContourTypeLeftEyebrowTop", referenced from:
      ___39-[FaceDetector handleDetection:result:]_block_invoke in firebase_ml_vision(FaceDetector.o)
  "_OBJC_CLASS_$_FIRVision", referenced from:
      objc-class-ref in firebase_ml_vision(FLTFirebaseMlVisionPlugin.o)
  "_OBJC_CLASS_$_FIRVisionFaceDetectorOptions", referenced from:
      objc-class-ref in firebase_ml_vision(FaceDetector.o)
  "_kGMSMaxZoomLevel", referenced from:
      _InterpretMapOptions in google_maps_flutter(GoogleMapController.o)
  "_FIRFaceContourTypeAll", referenced from:
      ___39-[FaceDetector handleDetection:result:]_block_invoke in firebase_ml_vision(FaceDetector.o)
  "_OBJC_CLASS_$_FIRVisionBarcodeDetectorOptions", referenced from:
      objc-class-ref in firebase_ml_vision(BarcodeDetector.o)
  "_OBJC_CLASS_$_FIRApp", referenced from:
      objc-class-ref in firebase_ml_vision(FLTFirebaseMlVisionPlugin.o)
  "_FIRFaceContourTypeLowerLipBottom", referenced from:
      ___39-[FaceDetector handleDetection:result:]_block_invoke in firebase_ml_vision(FaceDetector.o)
  "_OBJC_CLASS_$_FIRVisionImage", referenced from:
      objc-class-ref in firebase_ml_vision(FLTFirebaseMlVisionPlugin.o)
  "_FIRFaceContourTypeFace", referenced from:
      ___39-[FaceDetector handleDetection:result:]_block_invoke in firebase_ml_vision(FaceDetector.o)
  "_FIRFaceContourTypeNoseBridge", referenced from:
      ___39-[FaceDetector handleDetection:result:]_block_invoke in firebase_ml_vision(FaceDetector.o)
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
4

3 回答 3

20

可能错误出在某些 XCode 项目文件上，请尝试：

  1. 备份您的项目。

  2. 运行此命令

    flutter clean &&\rm ios/Podfile ios/Podfile.lock pubspec.lock &&\rm -rf ios/Pods ios/Runner.xcworkspace &&\flutter run

参考

于 2020-05-14T19:57:49.390 回答
6

由于现有缓存，这通常是依赖关系解析问题。如果您无法为 iOS 构建，无论插件的版本如何，请执行以下步骤。

注意：建议您不时执行此操作，它还可以消除计算机上的大量已用空间。

  1. 在project/ios文件夹上，运行pod deintegrate && rm Podfile.lock && pod install
  2. 在您的项目文件夹上，运行flutter clean
  3. 通过运行清除 Xcode 派生数据rm -rf ~/Library/Developer/Xcode/DerivedData
  4. 使用 Xcode 打开项目并通过执行清理Cmd + Shift + K
  5. flutter build ios使用命令构建。
于 2021-02-09T03:38:30.573 回答
2

在带有 m1 芯片的 mac 中，我无法在模拟器中运行我的项目，而是必须使用连接的物理 iPhone，它没有显示错误，运行良好。

于 2021-10-25T23:26:26.697 回答