My Development Environment is Dot net 5 and SSRS 2016.
SSRS Repot service development another Class Library, WCF Web Service is implement in this library.
Using Reporting Services (SSRS) as a reference in an ASP.NET Core site : https://stackoverflow.com/questions/44036903/using-reporting-services-ssrs-as-a-reference-in-an-asp-net-core-site
I am using this code another project, all project work fine
but this project arise this error 