Windows UWP Scripting backend .Net having issue

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Hi,
I'm exporting my app to windows UWP with .NET scripting back end, while exporting it gives following errors

Kits\10\References\10.0.16299.0\Windows.ApplicationModel.SocialInfo.SocialInfoContract\2.0.0.0","C:\Program Files (x86)\Windows Kits\10\References\10.0.16299.0\Windows.ApplicationModel.StartupTaskContract\2.0.0.0","C:\Program Files (x86)\Windows Kits\10\References\10.0.16299.0\Windows.Devices.Custom.CustomDeviceContract\1.0.0.0","C:\Program Files (x86)\Windows Kits\10\References\10.0.16299.0\Windows.Devices.DevicesLowLevelContract\3.0.0.0","C:\Program Files (x86)\Windows Kits\10\References\10.0.16299.0\Windows.Devices.Printers.PrintersContract\1.0.0.0","C:\Program Files (x86)\Windows Kits\10\References\10.0.16299.0\Windows.Devices.SmartCards.SmartCardBackgroundTriggerContract\3.0.0.0","C:\Program Files (x86)\Windows Kits\10\References\10.0.16299.0\Windows.Devices.SmartCards.SmartCardEmulatorContract\5.0.0.0","C:\Program Files (x86)\Windows Kits\10\References\10.0.16299.0\Windows.Foundation.FoundationContract\3.0.0.0","C:\Program Files (x86)\Windows Kits\10\References\10.0.16299.0\Windows.Foundation.UniversalApiContract\5.0.0.0","C:\Program Files (x86)\Windows Kits\10\References\10.0.16299.0\Windows.Gaming.XboxLive.StorageApiContract\1.0.0.0","C:\Program Files (x86)\Windows Kits\10\References\10.0.16299.0\Windows.Graphics.Printing3D.Printing3DContract\4.0.0.0","C:\Program Files (x86)\Windows Kits\10\References\10.0.16299.0\Windows.Networking.Connectivity.WwanContract\1.0.0.0","C:\Program Files (x86)\Windows Kits\10\References\10.0.16299.0\Windows.Services.Store.StoreContract\2.0.0.0","C:\Program Files (x86)\Windows