Weird. I have had this issue for a few days trying to add multiple services. Now when trying a an ew service to run your test it works like it should, so I guess we can close this ticket.
That is the thing, there is no logs, the host is not even starting, so the Program.Main is not even reached. Seem to be an issue with IIS or something. But it is weird that it is only happening to services created from the ABP CLI. It is not happening when I do create the project from a VS template.