打开崩溃
Caused by: android.os.ServiceSpecificException: getCameraCharacteristics:1376: Unable to retrieve camera characteristics for unknown device 0: No such file or directory (-2) (code 3)
at android.os.Parcel.createExceptionOrNull(Parcel.java:3387)
at android.os.Parcel.createException(Parcel.java:3357)
at android.os.Parcel.readException(Parcel.java:3340)
at android.os.Parcel.readException(Parcel.java:3282)
at android.hardware.ICameraService$Stub$Proxy.getCameraCharacteristics(ICameraService.java:1157)
at android.hardware.camera2.CameraManager.getCameraCharacteristics(CameraManager.java:758)
... 26 more

魅族手机
/data/user/0 只是一个 /data/data 的 link

root@M3X:/data/user # ls -la
ls -la
lrwxrwxrwx root root 2019-09-24 16:27 0 -> /data/data/