Barcode APIs with Visual Studio 2015 and Xamarin

Hello everybody,


I want to use Visual studio 2015 and to develop application for android in xamarin .


I downloaded the sorce from : Barcode APIs - Zebra Technologies Techdocs   . I have 0 errors , o warnings after build but when i want to run the the application do not want to start and show me this output :


Android application is debugging.

The application could not be started. Ensure that the application has been installed to the target device and has a launchable activity (MainLauncher = true).



Additionally, check Build->Configuration Manager to ensure this project is set to Deploy for this configuration.


Do anybody knows if i want to make other changes to work on VS 2015 with Xamarin 4.2.1 ?


Thanks and i hope to heve some answers .