Can you please post your complete project or a shortened version that shows the error so that we all can have a look at all of your settings. To do so, use
Creator->File->Create Workspace Bundle (minimal)
and attach the resulting file.
The issue can be reproduced on my side.
It looks related to the multiple definition of some variables, like 'StartAdvertisement', 'BLEStackStatus', 'Sensor1NotificationEnabled', UpdateSensor1NotificationAttribute'. Please double check.