Requirement is to create a Core service application on the .Net Core 3.1 framework for Web 8.5 version.

Tried the below steps as suggested in the blog.
[Blog](https://tridion.stackexchange.com/questions/20415/tridion-contentmanager-coreservice-client-with-net-core)

1. Add new Connected Services
2. Select Microsoft WCF Web Service Reference Provider.
3. Update the core service link
	https://tridionCmsServer/webservices/CoreService201603.svc
4. Selected the below displayed "CoreService201603" and updated the namespace
5. Selected Reuse types in referenced assemblies
6. Access level for generated classes: -> Public
7. Finish

Window with status as Adding connected service to project is displayed.
Then below errors are displayed.
	

    Failed: See window for error details.
    	It was not possible to find any compatible framework version
    	- The following 'Microsoft.NetCore.App', version "2.1.0" was not found.
    	You can resolve the problem by installing the specified framework and/or SDK.
    	3.1.1 at [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
    	The specified framework can be foundat:
    Done.


Do we have any workaround to connect the core service for .NetCore 3.1 or solution to fix this issue.
Please let me know, since this is a blocker for us to migrate our whole application to this new framework.