SensorTile.box error - SD file needed for the app not found
I am trying to upload apps to the tile, but for some of the entry level example apps (e.g. vibration monitor app) and for an expert mode app that I designed I get an error when trying to upload the app. It says: "SD file needed for the app not found" and I cannot upload. I cannot find this in any documentation, please advise?
Some of the other entry leve example apps are however possible to upload (e.g. "Human activity recognition").
