nuget dll is used by another process
问题 I have the error from below and I'm quite out of ideas how to solve it. Tried the following until now: Clean bin/obj/packages/packages cache Remove manually from csproj and packages files the package and add it afterwards..still error Update Visual Studio 2017 Reinstall Visual Studio 2017 Trace which processes are using a file with name that contains Newtonsoft Copy the solution from another laptop where the builds works just fine Yet, after all from above, I still get: Error NuGet Package