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                        /帶你開發(fā)類似Pokemon Go的AR游戲

編譯安卓apk，出現(xiàn)了Failed to Copy File 的問題

IOException:?Failed?to?Copy?File?/?Directory?from?'D:\ar\Editor\Data\PlaybackEngines\AndroidPlayer\Variations\mono\Release\Libs\armeabi-v7a'?to?'Temp/StagingArea\libs\armeabi-v7a'.
UnityEditor.Android.PostProcessor.Tasks.PrepareUnityPackage.PrepareNativeUnityLibs?(UnityEditor.Android.PostProcessor.PostProcessorContext?context,?System.String?abi)
UnityEditor.Android.PostProcessor.Tasks.PrepareUnityPackage.Execute?(UnityEditor.Android.PostProcessor.PostProcessorContext?context)
UnityEditor.Android.PostProcessor.PostProcessRunner.RunAllTasks?(UnityEditor.Android.PostProcessor.PostProcessorContext?context)
UnityEditor.Android.PostProcessAndroidPlayer.PostProcess?(BuildTarget?target,?System.String?stagingAreaData,?System.String?stagingArea,?System.String?playerPackage,?System.String?installPath,?System.String?companyName,?System.String?productName,?BuildOptions?options,?UnityEditor.RuntimeClassRegistry?usedClassRegistry)
UnityEditor.Android.AndroidBuildPostprocessor.PostProcess?(BuildPostProcessArgs?args)
UnityEditor.PostprocessBuildPlayer.Postprocess?(BuildTargetGroup?targetGroup,?BuildTarget?target,?System.String?installPath,?System.String?companyName,?System.String?productName,?Int32?width,?Int32?height,?System.String?downloadWebplayerUrl,?System.String?manualDownloadWebplayerUrl,?BuildOptions?options,?UnityEditor.RuntimeClassRegistry?usedClassRegistry,?UnityEditor.BuildReporting.BuildReport?report)?(at?C:/buildslave/unity/build/Editor/Mono/BuildPipeline/PostprocessBuildPlayer.cs:186)
UnityEditor.HostView:OnGUI()

出現(xiàn)了這個錯誤