"Failed to open descriptor file" error with Android target SDK 29

Development Platform & Builds Mobile
, ,
27

In my case,
UE 4.27.0
Device: Piexl 3 (Android 11)

refer to: Android 11 中的存储机制更新  |  Android 开发者  |  Android Developers

  1. set “target sdk version” to 29
  2. add attributes {android:requestLegacyExternalStorage=“true”} to node in AndroidManifest.xml

then it work good