error (no clue where from

[D] 00:42:27 - [Blacklist] Added, 0 uniques Npcs, 0 Blackspots and 0 Npcs types (Training dummy ignored = True).
00:42:31 - [FightClass] No Fight Class selected
00:42:31 - [Quester] Started
[D] 00:42:31 - [Quester] RunCode[0]: var npcVendor = new wManager.Wow.Class.Npc
      {
       ContinentId = wManager.Wow.Enums.ContinentId.Kalimdor,
       Entry = 6091,
       Faction = wManager.Wow.Class.Npc.FactionType.Alliance,
       Name = "Dellylah",
       Position = new Vector3(10450.2, 779.858, 1322.67),
       CanFlyTo = false,
       Type = wManager.Wow.Class.Npc.NpcType.Vendor,
      };
      NpcDB.ListNpc.Clear();
      if (!NpcDB.ListNpc.Contains(npcVendor))
       NpcDB.AddNpc(npcVendor, true);
      NpcDB.Save();
00:42:34 - You have forcing bot at go to town.
00:42:36 - [ToTown] Go to town: force go to town enabled
[D] 00:42:36 - [ToTown] MailBox not found - Vendor/repair: Vendor (Food) - Dellylah
00:42:36 - [ToTown] Go to vendor Dellylah (Vendor)
00:42:40 - [ToTown] Vendor found Dellylah
00:42:40 - [ToTown] Buy drink and food
00:43:43 - [Quester] Stopped
00:43:43 - Session statistics:
Elapsed time: 00h:01m:12s
XP/HR: 0 - 0 min
Kills: 0 (0/hr)
Deaths: 0 (0/hr)
Stucks: 0 (0/hr)
Farms: 0 (0/hr)
Loots: 0 (0/hr)
Money/HR: 0 G 00 S 00 C (0 G 00 S 00 C)
[D] 00:46:08 - [Blacklist] Added, 0 uniques Npcs, 0 Blackspots and 0 Npcs types (Training dummy ignored = True).
00:46:12 - [FightClass] No Fight Class selected
00:46:12 - [Quester] Started
[D] 00:46:12 - [Quester] RunCode[0]: var npcVendor = new wManager.Wow.Class.Npc
      {
       ContinentId = wManager.Wow.Enums.ContinentId.Kalimdor,
       Entry = 6091,
       Faction = wManager.Wow.Class.Npc.FactionType.Alliance,
       Name = "Dellylah",
       Position = new Vector3(10450.2, 779.858, 1322.67),
       CanFlyTo = false,
       Type = wManager.Wow.Class.Npc.NpcType.Vendor,
      };
      NpcDB.ListNpc.Clear();
      if (!NpcDB.ListNpc.Contains(npcVendor))
       NpcDB.AddNpc(npcVendor, true);
      NpcDB.Save();
00:46:19 - You have forcing bot at go to town.
00:46:22 - [ToTown] Go to town: force go to town enabled
[D] 00:46:22 - [ToTown] MailBox not found - Vendor/repair: Vendor (Food) - Dellylah
00:46:22 - [ToTown] Go to vendor Dellylah (Vendor)
00:46:29 - [ToTown] Vendor found Dellylah
00:46:29 - [ToTown] Buy drink and food
00:46:33 - [Quester] Stopped
00:46:33 - Session statistics:
Elapsed time: 00h:00m:20s
XP/HR: 0 - 0 min
Kills: 0 (0/hr)
Deaths: 0 (0/hr)
Stucks: 0 (0/hr)
Farms: 0 (0/hr)
Loots: 0 (0/hr)
Money/HR: 0 G 00 S 00 C (0 G 00 S 00 C)
[D] 00:47:16 - [Blacklist] Added, 0 uniques Npcs, 0 Blackspots and 0 Npcs types (Training dummy ignored = True).
[D] 00:47:27 - [Blacklist] Added, 0 uniques Npcs, 0 Blackspots and 0 Npcs types (Training dummy ignored = True).
00:47:30 - [FightClass] No Fight Class selected
00:47:30 - [Quester] Started
[D] 00:47:30 - [Quester] RunCode[0]: var npcVendor = new wManager.Wow.Class.Npc
      {
       ContinentId = wManager.Wow.Enums.ContinentId.Kalimdor,
       Entry = 6091,
       Faction = wManager.Wow.Class.Npc.FactionType.Alliance,
       Name = "Dellylah",
       Position = new Vector3(10450.2, 779.858, 1322.67),
       CanFlyTo = false,
       Type = wManager.Wow.Class.Npc.NpcType.Vendor,
      };
      NpcDB.ListNpc.Clear();
      if (!NpcDB.ListNpc.Contains(npcVendor))
       NpcDB.AddNpc(npcVendor, true);
      NpcDB.Save();
00:47:33 - You have forcing bot at go to town.
00:47:35 - [ToTown] Go to town: force go to town enabled
[D] 00:47:36 - [ToTown] MailBox not found - Vendor/repair: Vendor (Food) - Dellylah
00:47:36 - [ToTown] Go to vendor Dellylah (Vendor)
00:47:41 - [ToTown] Vendor found Dellylah
00:47:41 - [ToTown] Buy drink and food
00:47:46 - [Quester] Stopped
00:47:47 - Session statistics:
Elapsed time: 00h:00m:16s
XP/HR: 0 - 0 min
Kills: 0 (0/hr)
Deaths: 0 (0/hr)
Stucks: 0 (0/hr)
Farms: 0 (0/hr)
Loots: 0 (0/hr)
Money/HR: 0 G 00 S 00 C (0 G 00 S 00 C)
[D] 00:51:57 - [Blacklist] Added, 0 uniques Npcs, 0 Blackspots and 0 Npcs types (Training dummy ignored = True).

logs

hello, you are sure it is WRobot error? (no plugin/profile?)

Can you tell me what is your list of "do not sell" and "force to sell" items, and name of your food/drink please