[Plus EMU] Error in Task Caught from a room.

[Receiver]

First time seeing this cause on this emulator here is the error shown in the "threaderror" which responses as a error in task.

Error in thread Room cycle task for room 261: 
System.NullReferenceException: Object reference not set to an instance of an object.
   at Silverwave.HabboHotel.Items.RoomItem.ProcessUpdates() in c:\Users\Administrator\Desktop\Emulator [L]\Plus Emulator\HabboHotel\Items\RoomItem.cs:line 949
   at Silverwave.HabboHotel.Rooms.RoomItemHandling.OnCycle() in c:\Users\Administrator\Desktop\Emulator [L]\Plus Emulator\HabboHotel\Rooms\RoomItemHandling.cs:line 1094
   at Silverwave.HabboHotel.Rooms.Room.ProcessRoom() in c:\Users\Administrator\Desktop\Emulator [L]\Plus Emulator\HabboHotel\Rooms\Room.cs:line 836




Error in thread Room cycle task for room 261: 
System.NullReferenceException: Object reference not set to an instance of an object.
   at Silverwave.HabboHotel.Items.RoomItem.ProcessUpdates() in c:\Users\Administrator\Desktop\Emulator [L]\Plus Emulator\HabboHotel\Items\RoomItem.cs:line 949
   at Silverwave.HabboHotel.Rooms.RoomItemHandling.OnCycle() in c:\Users\Administrator\Desktop\Emulator [L]\Plus Emulator\HabboHotel\Rooms\RoomItemHandling.cs:line 1094
   at Silverwave.HabboHotel.Rooms.Room.ProcessRoom() in c:\Users\Administrator\Desktop\Emulator [L]\Plus Emulator\HabboHotel\Rooms\Room.cs:line 836

Could anyone tell me why this happened? What to do to not get this error again.

[MentaL]