After upgrading Visual studio 2017 to 15.9.10, the below error started showing up while building the project-

Severity    Code    Description    Project    File    Line    Suppression State
Error    NETSDK1045    The current .NET SDK does not support targeting .NET Core 2.2.  Either target .NET Core 2.1 or lower, or use a version of the .NET SDK that supports .NET Core 2.2.    Bps.Titanium.Catalog.Business    C:\Program Files\dotnet\sdk\2.1.505\Sdks\Microsoft.NET.Sdk\targets\Microsoft.NET.TargetFrameworkInference.targets    137


Install .net core SDK 2.2 using this link

After installing open the project and check the details by running dotnet –info command. It will show the correct SDK version.