I worked on a asp.net core 1.1 project a while ago and use in projetc AutoMapper.
in asp.net core 1.1, I add services.AddAutoMapper() in startup file :<
services.AddAutoMapper()
Install package:
Install-Package AutoMapper.Extensions.Microsoft.DependencyInjection -Version 7.0.0
Nuget: https://www.nuget.org/packages/AutoMapper.Extensions.Microsoft.DependencyInjection/
In Startup Class:
services.AddAutoMapper(typeof(Startup));