How-to Fix: A Downloaded Project Compile Error: Could not load file or assembly packages\ … or one of its dependencies. Operation is not supported. (Exception from HRESULT: 0x80131515)
-Thursday, January 19, 2017
Could not load file or assembly packages\ … or one of its dependencies. Operation is not supported. (Exception from HRESULT: 0x80131515)
Cause: The \packages folder and/or files is blocked.
Fix: Backup and Delete the solution’s \packages\ folder, allowing NuGet to restore packages.