我用的是三星手机S9，打开打包好的GoogleVR项目，就出现黑屏和停止运行.我是根据官方给的文档创建空项目打包的。
I use the samsung S9，Open the packaged GoogleVR project, it will appear black screen and stop running. I packaged the empty project according to the official document.
----- Daydream – Daydream-ready phones
----- https://docs.unrealengine.com/en-US/Platforms/GoogleVR/QuickStart