rotary knob problem

[jan-bogaerts]

Hi,
Just installed your lib from nugget. The led is working ok. When I try to use a rotary knob and read out the 'SensorValue', the first time it works, the second time, I get this error:

An exception of type 'System.IO.FileNotFoundException' occurred in GrovePi.dll but was not handled in user code
WinRT information: Slave address was not acknowledged.

Additional information: The system cannot find the file specified.

Slave address was not acknowledged.

If there is a handler for this exception, the program may be safely continued.

Cheers,
Jan.

[stefanstranger]

I'm getting same error. Any fixes?