15.1.6 源码编译时出现这么多错误，15.1.3都木有，什么情况

tony114

Error -DxSample
Error -DevExpress.Core.v15.1
Error -DevExpress.Drawing.v15.1
Error -DevExpress.UI.Xaml.v15.1
Error -DevExpress.WinRTPresenter
Error -DevExpress.UI.Xaml.Editors.v15.1
Error -DevExpress.UI.Xaml.Map.v15.1
Error -DevExpress.UI.Xaml.Layout.v15.1
Error -DevExpress.Pdf.Core.v15.1
Error -DevExpress.UI.Xaml.Grid.v15.1
Error -DevExpress.UI.Xaml.Gauges.v15.1
Error -DevExpress.UI.Xaml.Controls.v15.1
Error -DevExpress.UI.Xaml.Charts.v15.1
Error -DevExpress.UI.Xaml.Map.v15.1.Design
Error -DevExpress.UI.Xaml.Layout.v15.1.Design
Error -DevExpress.UI.Xaml.Grid.v15.1.Design
Error -DevExpress.UI.Xaml.Gauges.v15.1.Design
Error -DevExpress.UI.Xaml.Editors.v15.1.Design
Error -DevExpress.UI.Xaml.v15.1.Design
Error -DevExpress.UI.Xaml.Controls.v15.1.Design
Error -DevExpress.UI.Xaml.Charts.v15.1.Design
Error -DevExpress.SharePoint.2013.v15.1
Error -DevExpress.Core.v15.1.Design