> > Sorry, perhaps dumb question, but what does it say in the Output window? >
It says "dotnet.exe command failed due to build errors". But there are no errors at all anywhere I look. I just carefully compared my failing app to a newer smaller one that works, and I noticed that the old targets net5.0 and the new one net6.0. Very suspicious. I'm now trying to upgrade to net6.0, but I'm getting weird JS runtime errors, which is a separate hurdle, and if I get over that then I can continue to test if the net version is the problem. Has net5.0 Blazor support been dropped somewhere, either developer client-side or Azure hosting server-side?!? *Greg K* >
