Visual studio - can't remove project configurations

Question

I have a major problem with project configurations. Everything started when I wanted to add new solution configuration (named \"Dev_WithSource\") based on existing \"De

Answer 1

I solved this with utility which parses csproj files and inserts necessary propertygroup blocks into csproj files. Old project configurations still appear in configuration manager but I gave up trying to delete them.

Answer 2

In my case the issue was that the solution file was not in the same folder as project file so I had to copy the nuget folder into the solution folder to resolve this issue.