Unable to Install Any Package in Visual Studio 2015

Question

I\'ve tried every package I could possibly find and none of them will install in my project. I\'ve installed every update listed in the Extensions and Updates list that wer

Answer 1

In my case, nothing of the above helped. The root cause of the problem in my case was, that I uninstalled the package before and did not check in the change into source control (TFS in my case). After checking in the change (=the deletion of file in the packages folder), I could reinstall the package.