Question

现在，我正在团结一致地实现增强现实。我尝试使用x代码进行构建。但是我遇到了以下错误。如果您有类似的经验，请告诉我。 Mu Unity的构建设置为ARM46

●Error：
Undefined symbols for architecture arm64:
 "_OBJC_CLASS_$_ARObjectScanningConfiguration", referenced from:
   objc-class-ref in ARKitNativeObjectDetection.o
 "_OBJC_CLASS_$_ARObjectAnchor", referenced from:
   objc-class-ref in ARKitNativeObjectDetection.o
 "_OBJC_CLASS_$_ARPointCloud", referenced from:
   objc-class-ref in ARPointCloud.o
 "_OBJC_CLASS_$_AREnvironmentProbeAnchor", referenced from:
   objc-class-ref in ARSessionNative.o
   objc-class-ref in AREnvironmentProbe.o
 "_OBJC_CLASS_$_ARWorldTrackingConfiguration", referenced from:
   objc-class-ref in ARSessionNative.o
 "_OBJC_CLASS_$_ARReferenceImage", referenced from:
   objc-class-ref in ARSessionNative.o
 "_OBJC_CLASS_$_AROrientationTrackingConfiguration", referenced from:
   objc-class-ref in ARSessionNative.o
 "_OBJC_CLASS_$_ARImageAnchor", referenced from:
   objc-class-ref in ARSessionNative.o
 "_OBJC_CLASS_$_ARAnchor", referenced from:
   objc-class-ref in ARSessionNative.o
 "_OBJC_CLASS_$_ARWorldMap", referenced from:
   objc-class-ref in ARWorldMap.o
   objc-class-ref in ARSessionNative.o
   objc-class-ref in ARKitNativeObjectDetection.o
 "_OBJC_CLASS_$_ARPlaneAnchor", referenced from:
   objc-class-ref in ARSessionNative.o
 "_OBJC_CLASS_$_ARSession", referenced from:
   objc-class-ref in ARSessionNative.o
 "_OBJC_CLASS_$_ARReferenceObject", referenced from:
   objc-class-ref in ARWorldMap.o
   objc-class-ref in ARSessionNative.o
   objc-class-ref in AREnvironmentProbe.o
   objc-class-ref in ARKitNativeObjectDetection.o
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

Answer 1

它缺少库。

在Unity3D项目中，请确保已启用XR。

如果使用最新版本的Unity3D，则必须在项目设置中启用ARKit Build Settings。同时，在XR插件管理（iOS）中，您必须打开ARKit作为插件提供程序。

当然，不要忘记在构建设置中添加相机使用说明。

Answer 2

谢谢！我解决了！

第一步

我添加了XR Foundation和XR工具包插件（窗口>程序包管理器）

第二步

我更改了xcode（singin）的设置所有设置更改iOS开发人员 enter image description here

错误：对xcode统一；体系结构arm64的未定义符号：

2 个答案: