My solution is not building. Visual Studio 2015 is griping about missing dlls, of solution projects, that are not in fact missing. The solution is building fine on other folk's machines. Are there specific local factors that could cause this? Is there something I can reset to get back to a clean environment?
Text of an error
Severity    Code    Description Project File    Line    Suppression State
Error       Metadata file      'C:\NotilusTNE\Sources\NotilusWeb\Agile\Dev\NotilusWeb\Dimo.Notilus.Data.Mappers\bin\Debug\Dimo.Notilus.Data.Mappers.dll' could not be found Dimo.Notilus.Interfaces.MobileApp   C:\NotilusTNE\Sources\NotilusWeb\Agile\Dev\NotilusWeb\Dimo.Notilus.Interfaces.MobileApp\CSC     

