We had conversion feature in our application. Which feature refers core library which linked with netstandard.dll.
When we creating new window service by using SignalR and placing the library file in same bin folder, facing the below error.
Could not load file or assembly 'netstandard, Version=2.1.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51' or one of its dependencies. The system cannot find the file specified.
But, When placing newly created service library file into separate folder, there is no issue. Application is working as expected.