Unable to add Fibaro FGFS-101 Flood Sensor

I am
unable to add my newly purchased Fibaro FGFS-101 Flood sensor although this
should be a supported device.

I
notices that the device did not show up in the list of discovered devices.
After checking ZWave log I notice the following error

ERROR
2017-12-15 14:56:55,300 (Z-Wave): Could not create device class for node: 20

java.lang.InstantiationException

at
sun.reflect.InstantiationExceptionConstructorAccessorImpl.newInstance(InstantiationExceptionConstructorAccessorImpl.java:48)

at
java.lang.reflect.Constructor.newInstance(Constructor.java:422)

at
org.openremote.controller.protocol.zwave.model.Controller.createDevice(Controller.java:147)

at
org.openremote.controller.protocol.zwave.model.Controller.handleResponseMessage(Controller.java:96)

at
org.openremote.controller.protocol.zwave.model.ZWaveNode.handleZWaveResponseEvent(ZWaveNode.java:159)

at org.openremote.controller.protocol.zwave.ZWaveGateway.fireZWaveResponseEvent(ZWaveGateway.java:93)

at
org.openremote.controller.protocol.zwave.ZWaveGatewayRxtx$ZWaveReaderThread.run(ZWaveGatewayRxtx.java:288)

I am
running Open Remote Pro version 1.4.1.

Any help
appreciated, don’t know how to continue…

Just a shot in the dark...

Have you tried running the latest release of the controller?