12:13:06 - [LLUDPSERVER]: Client packet handler for 03b03153-0757-fa73-314b-920d1a606ded for packet ParcelPropertiesRequest threw an exception
12:13:06 - The given key was not present in the dictionary.System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.
  at System.Collections.Generic.Dictionary`2[System.Int32,OpenSim.Framework.ILandObject].get_Item (Int32 key) [0x000a8] in /home/osgrid/install/mono2102/mono-2.10.2/mcs/class/corlib/System.Collections.Generic/Dictionary.cs:150
  at OpenSim.Region.CoreModules.World.Land.LandManagementModule.GetLandObject (Int32 x, Int32 y) [0x0006e] in /home/osgrid/PLAZA/birthday/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs:778
  at OpenSim.Region.CoreModules.World.Land.LandManagementModule.ClientOnParcelPropertiesRequest (Int32 start_x, Int32 start_y, Int32 end_x, Int32 end_y, Int32 sequence_id, Boolean snap_selection, IClientAPI remote_client) [0x0001e] in /home/osgrid/PLAZA/birthday/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs:1142
  at OpenSim.Region.ClientStack.LindenUDP.LLClientView.HandleParcelPropertiesRequest (IClientAPI sender, OpenMetaverse.Packets.Packet Pack) [0x0004c] in /home/osgrid/PLAZA/birthday/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs:8544
  at OpenSim.Region.ClientStack.LindenUDP.LLClientView.ProcessPacketMethod (OpenMetaverse.Packets.Packet packet) [0x0004e] in /home/osgrid/PLAZA/birthday/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs:632
  at OpenSim.Region.ClientStack.LindenUDP.LLClientView.ProcessInPacket (OpenMetaverse.Packets.Packet packet) [0x000a1] in /home/osgrid/PLAZA/birthday/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs:11628
  at OpenSim.Region.ClientStack.LindenUDP.LLUDPServer.ProcessInPacket (System.Object state) [0x0004a] in /home/osgrid/PLAZA/birthday/OpenSim/Region/ClientStack/Linden/UDP/LLUDPServer.cs:1246