StorageFolder.GetItemsAsync 有 exception 的風險

[poumason]

InnerException
HResult:-2147467259
Name:System.Exception: 無法指出的錯誤 (Exception from HRESULT: 0x80004005)
   at System.Runtime.InteropServices.McgMarshal.ThrowOnExternalCallFailed(Int32, RuntimeTypeHandle) + 0x21
   at __Interop.ComCallHelpers.Call(__ComObject, RuntimeTypeHandle, Int32, Void*) + 0xbe
   at __Interop.ForwardComStubs.Stub_3[TThis, TResult](__ComObject, Int32) + 0x37
   at Windows.Storage.StorageFolder.GetItemsAsync() + 0x18
   at Unicorn.StorageHelper.<GetFilesInFolder>d__24.MoveNext() + 0x61
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() + 0x21
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task) + 0x70
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task) + 0x38
   at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task) + 0x17
   at Unicorn.StorageHelper.<GetFilesInFolder>d__24.MoveNext() + 0x1f0
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() + 0x21
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task) + 0x70
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task) + 0x38
   at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task) + 0x17
   at Unicorn.StorageHelper.<GetFilesInFolder>d__24.MoveNext() + 0x1f0