This version of Microsoft.AspNetCore.All is only compatible with the netcoreapp2.1 target framework

Question

When I try to publish my application to the web server after upgrading to .NET Core 2.1 from 2.0, I get this message: \"This version of Microsoft.AspNetCore.All is only compatib

Answer 1

I ran into the same problem (error) when trying to deploy my upgraded solution to AWS Lambda using:

dotnet lambda deploy-serverless

It turned out that I'd forgotten to update my aws-lambda-tools-defaults.json file.

"framework"     : "netcoreapp2.1",

Adding for others in the same situation.