The deployment item you have selected, '{0}', is not in the current solution folder. If these test settings are used on a ...

The deployment item you have selected, '{0}', is not in the current solution folder. If these test settings are used on a different computer, the deployment item might not exist on that computer. Consider adding only deployment items that are in this solution folder and are checked in to source control. 
Do you wish to continue adding this deployment item?