Could not locate the expected version of the Microsoft Windows SDK. Looked for a location specified in the "{0}" value of ...

Could not locate the expected version of the Microsoft Windows SDK. Looked for a location specified in the "{0}" value of the registry key "{1}". If your build process does not need the SDK then this can be ignored. Otherwise you can solve the problem by doing one of the following:  1) Install the Microsoft Windows SDK.  2) Install Visual Studio 2010.  3) Manually set the above registry key to the correct location.