Fail to instantiate the hub in test app

Archive
1

At
this.hat = await GIS.FEZHAT.CreateAsync();

Get crash error:

Exception thrown: ‘System.IO.FileNotFoundException’ in GHIElectronics.UWP.LowLevelDrivers.dll
WinRT information: Slave address was not acknowledged.
Exception thrown: ‘System.IO.FileNotFoundException’ in mscorlib.ni.dll
WinRT information: Slave address was not acknowledged.
Exception thrown: ‘System.IO.FileNotFoundException’ in mscorlib.ni.dll
WinRT information: Slave address was not acknowledged. :

So can’t get past first base!
Build 10586 used
VS 2015 Update 3
Have added GHIElectronics.UWP.LowLevelDrivers
As well as GHIElectronics.UWP…Shields.FEZHat

Any ideas?? :’(

2

@ djaus - That exception occurs when the Raspberry Pi cannot communicate with the devices on the FEZ HAT. Is the FEZ HAT properly connected to the Raspberry Pi? Can you post the stack trace of the exception?