I am getting this error:
Sdl.Web.Common.DxaException: No semantic mapping found between Schema 810 (http://www.sdl.com/web/schemas/core:Item) and model type 'Sdl.Web.Common.Models.EntityModel'
I am working without the Core and I have created my Page, Entity and Region Views. I have a simple Schema/Model (Item) but I am getting the error when I run the application. I think the issue is in my Schema but I am not sure what I need to do to correct this.