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Undefined symbols for architecture arm64:

See original GitHub issue

I have been using this package in another project successfully. But, I can’t run it on my new project. Anyone has seen this error before?

ld: warning: arm64 function not 4-byte aligned: _unwind_tester from /Users/.../ios/UnityExport/Libraries/libiPhone-lib.a(unwind_test_arm64.o)
Undefined symbols for architecture arm64:
  "_OBJC_CLASS_$_ARAnchor", referenced from:
      objc-class-ref in ARSessionNative.o
  "_OBJC_CLASS_$_ARImageAnchor", referenced from:
      objc-class-ref in ARSessionNative.o
  "_OBJC_CLASS_$_AROrientationTrackingConfiguration", referenced from:
      objc-class-ref in ARSessionNative.o
  "_OBJC_CLASS_$_ARPlaneAnchor", referenced from:
      objc-class-ref in ARSessionNative.o
  "_OBJC_CLASS_$_ARReferenceImage", referenced from:
      objc-class-ref in ARSessionNative.o
  "_OBJC_CLASS_$_ARSession", referenced from:
      objc-class-ref in ARSessionNative.o
  "_OBJC_CLASS_$_ARWorldTrackingConfiguration", referenced from:
      objc-class-ref in ARSessionNative.o
  "Geo::GetiOSAppDocumentsDir()", referenced from:
      Geo::PathUtils::GetSandboxDataPath() in libiPhone-lib.a(GeoPathUtils.o)
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

I tried changing universal to arm64 architecture in Player Settings, but didn’t work. Any hints, tips, suggestions is appreciated. Thanks.