[Solved] BasicUI error displaying value

[vzorglub (Vincent Regaud)]

Homematic issue:

Exception on rollershutter item

Hello together, I don’t use Z-Wave but have got another issue according to the HomeMatic rollershutter position in 2.4 RC1: 2018-12-31 10:44:48.403 [WARN ] [ui.internal.items.ItemUIRegistryImpl] - Exception while formatting value ‘0’ of item Roll_gEG_XX_Ost with format ‘%.2f %unit%’: Conversion = ‘u’ ==> /var/log/openhab2/events.log <== 2018-12-31 10:44:48.404 [nt.ItemStatePredictedEvent] - Roll_gEG_XX_Ost predicted to become DOWN ==> /var/log/openhab2/openhab.log <== 2018-12-31 10:44:48.4…