public BuildManagerFields() { ManagerType = typeof(BuildManager); // https://github.com/dotnet/msbuild/blob/d07c47adec8d5cf40718ef9a618b0b959cc8be0d/src/Build/BackEnd/BuildManager/BuildManager.cs#L80 ConfigCache = ManagerType.GetField("_configCache", PrivateFlags) !; ResultsCache = ManagerType.GetField("_resultsCache", PrivateFlags) !; }