c# - Elsa Workflow Integration in Asp.net Boilerplate

Question

I am trying to integrate Elsa workflow in my .net core application. Following error comes.

ERROR 2021-01-22 14:34:08,632 [15   ] nostics.DeveloperExceptionPageMiddleware - An unhandled exception has occurred while executing the request.
System.Reflection.ReflectionTypeLoadException: Unable to load one or more of the requested types.


Could not load type 'Microsoft.EntityFrameworkCore.Metadata.RelationalModelAnnotations' from assembly 
'Microsoft.EntityFrameworkCore.Relational, Version=3.1.9.0, Culture=neutral, PublicKeyToken=adb9793829ddae60'.
Could not load type 'Microsoft.EntityFrameworkCore.Metadata.RelationalPropertyAnnotations' from assembly 
'Microsoft.EntityFrameworkCore.Relational, Version=3.1.9.0, Culture=neutral, PublicKeyToken=adb9793829ddae60'.
Could not load type 'Microsoft.EntityFrameworkCore.Metadata.Internal.RelationalFullAnnotationNames' from assembly 
'Microsoft.EntityFrameworkCore.Relational, Version=3.1.9.0, Culture=neutral, PublicKeyToken=adb9793829ddae60'

.net core Version :- 3.1

question from:https://stackoverflow.com/questions/65879374/elsa-workflow-integration-in-asp-net-boilerplate

Answer 1

Waitting for answers