I had some problems with my solution\'s references since somebody went and messed up NuGet... restoring from source control rendered the projects unloadable, and I had to play a
It is not simple but try following steps:
Explanation:
When nuget add reference it add it in csproj like below:
..\packages\Newtonsoft.Json.4.5.9\lib\net40\Newtonsoft.Json.dll
Which means that package number is in HintPath. After you merge two branches, the nuget version numbers probably changed. This causes that HintPath should also be changed to proper path with version. That is why Visual Studio has problems to find them.