“the outputpath property is not set for this project” error

Question

I have a multi project solution in Visual Studio 2008. I just added a new Configuration called Release-VersionIncrement to the solution, specifying \"use release\" configura

Answer 1

For me it was a line in the NuGet package configuration. Get rid of everything package related in your project file and see come back to life (save the edits). Than build it up again part by part. I brought it down to this line which I had to remove:

I got the problem after an update of NuGet packages (mainly FxCop analyzer stuff).