Undefined symbols for architecture x86_64 flutter

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4

21

I'm working in an app flutter. Android working fine but in ios no. I need some help to run this on ios mobile. I'm using lib: google_maps_flutter: ^0.5.27+3 and firebase_ml_vision: ^0.9.3+8. Xcode 11.4.1 and Mac os Catalina 10.15.4. Someone knows how to solve this. I didn't found yet.

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!

Log Error bellow:

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)

Trichloride answered 14/5, 2020 at 19:24 Comment(2)

Do you have problems with physical device (iPhone)? – Skydive 14/5, 2020 at 19:47

I had Objective-C Flutter project but tried to use plugin with Swift code. Recreating Flutter project with Swift solved the problem for me – Denier 2/12, 2020 at 21:28

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28

Probably the error is on some of the XCode project files, try:

Make a backup of your project.
Run this command

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

Reference

Clarettaclarette answered 14/5, 2020 at 19:57 Comment(6)

I had to run separated but it works. Thanks a lot :) – Trichloride 15/5, 2020 at 14:46

Perfect - worked a treat, thanks. For Mac I used... flutter clean; rm ios/Podfile ios/Podfile.lock pubspec.lock; rm -rf ios/Pods ios/Runner.xcworkspace; flutter run – Verbify 12/12, 2020 at 18:14

For me this answer didn't work. I am developing a Flutter plugin and in my case the solution is to add the line s.static_framework = true to the podspec file of my plugin. Hope this can help someone – Assert 30/5, 2021 at 21:38

perfect. it works – Swap 8/10, 2021 at 13:38

this didn't work for me too. – Ryle 12/11, 2021 at 0:16

not working for me :( – Clue 26/4, 2022 at 18:2

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4

In mac with m1 chip I was not able to run my project in the simulator, instead I had to use a physical iPhone connected and it does not show errors, it runs fine.

Vacancy answered 25/10, 2021 at 23:26 Comment(1)

Did you find any solution to run it on the simulator? – Tentmaker 18/2, 2022 at 15:45

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1

The key part of this error might be "ld: symbol(s) not found for architecture x86_64". Seems related to the processor architecture, so try navigating to your project's folder in Terminal or in VS Code and use this command:

open iOS/Runner.xcworkspace

Make sure the iOS deployment target is correct. For some inexplicable reason, mine was set to iOS 11.0. I changed it to iOS 16.0 and it fixed the problem.

Change under the PROJECT section to the appropriate iOS version

Change under the TARGETS section as well

Trader answered 11/10, 2022 at 4:9 Comment(0)

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0

Check if there is connectivity package you have used or not. Replaced with connectivity_plus plugin and update your Flutter_ble_plus plugin .

Olivette answered 21/2, 2024 at 12:58 Comment(0)

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