Unity3D 2018.4.3 + Mixedrealitytoolkit V2 + HoloLens1 环境配置问题总结

1. 导入unitypackage包，在场景中添加MixedRealityToolkit后运行，点击运行按钮，程序不运行，控制台打印stopping playmode

解决方法：重启unity会暂时解决，根本解决法方法没有查到

2. 程序打包时报Assets\MixedRealityToolkit.Providers\WindowsMixedReality\WindowsMixedRealityArticulatedHand.cs(390,73): error CS0246: The type or namespace name 'HandJointKind' could not be found (are you missing a using directive or an assembly reference?)，如图：