Error creating data source: cannot find the startup of the application

I've tried several times to create a datasource for a new project in Radzen Blazor Studio. I am trying to connect to an existing MS SQL database. After going through all the prompts, I receive the error "radzen code geneation failed - cannot find the startup of the application"

Hi @fran001,

Is that an existing application or one created with Radzen Blazor Studio? This error means that Radzen Blazor Studio cannot locate the place where your application is registering services (usually Program.cs or Startup.cs).