Phoenix Emulator (:ha) alert error!

[hlb]

Please help me! I have a problem in phoenix emulator, when I will send a :ha of an error and disconnected
error:

Exceptions

09/06/2014 22:02:26: Error: System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.
at System.Collections.Generic.Dictionary`2.get_Item(TKey key)
at Phoenix.HabboHotel.Roles.RoleManager.method_2(UInt32 uint_0) in C:\Users\Admin\Desktop\hotel\Phoenix\HabboHotel\Roles\RoleManager.cs:line 940
at Phoenix.HabboHotel.Users.Habbo.method_4() in C:\Users\Admin\Desktop\hotel\Phoenix\HabboHotel\Users\Habbo.cs:line 423
at Phoenix.HabboHotel.Rooms.RoomUser.method_1(GameClient Session, String string_1, Boolean bool_13) in C:\Users\Admin\Desktop\hotel\Phoenix\HabboHotel\Rooms\RoomUser.cs:line 164
at Phoenix.Communication.Messages.Rooms.Chat.ChatMessageEvent.Handle(GameClient Session, ClientMessage Event) in C:\Users\Admin\Desktop\hotel\Phoenix\Communication\Messages\Rooms\Chat\ChatMessageEvent.cs:line 17
at Phoenix.HabboHotel.GameClients.GameClient.method_13(Byte[]& byte_0) in C:\Users\Admin\Desktop\hotel\Phoenix\HabboHotel\GameClients\GameClient.cs:line 482

09/06/2014 22:04:00: Error: System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.
at System.Collections.Generic.Dictionary`2.get_Item(TKey key)
at Phoenix.HabboHotel.Roles.RoleManager.method_2(UInt32 uint_0) in C:\Users\Admin\Desktop\hotel\Phoenix\HabboHotel\Roles\RoleManager.cs:line 940
at Phoenix.HabboHotel.Users.Habbo.method_4() in C:\Users\Admin\Desktop\hotel\Phoenix\HabboHotel\Users\Habbo.cs:line 423
at Phoenix.HabboHotel.Rooms.RoomUser.method_1(GameClient Session, String string_1, Boolean bool_13) in C:\Users\Admin\Desktop\hotel\Phoenix\HabboHotel\Rooms\RoomUser.cs:line 164
at Phoenix.Communication.Messages.Rooms.Chat.ChatMessageEvent.Handle(GameClient Session, ClientMessage Event) in C:\Users\Admin\Desktop\hotel\Phoenix\Communication\Messages\Rooms\Chat\ChatMessageEvent.cs:line 17
at Phoenix.HabboHotel.GameClients.GameClient.method_13(Byte[]& byte_0) in C:\Users\Admin\Desktop\hotel\Phoenix\HabboHotel\GameClients\GameClient.cs:line 482

09/06/2014 22:30:37: Error: System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.
at System.Collections.Generic.Dictionary`2.get_Item(TKey key)
at Phoenix.HabboHotel.Roles.RoleManager.method_2(UInt32 uint_0) in C:\Users\Admin\Desktop\hotel\Phoenix\HabboHotel\Roles\RoleManager.cs:line 940
at Phoenix.HabboHotel.Users.Habbo.method_4() in C:\Users\Admin\Desktop\hotel\Phoenix\HabboHotel\Users\Habbo.cs:line 423
at Phoenix.HabboHotel.Rooms.RoomUser.method_1(GameClient Session, String string_1, Boolean bool_13) in C:\Users\Admin\Desktop\hotel\Phoenix\HabboHotel\Rooms\RoomUser.cs:line 164
at Phoenix.Communication.Messages.Rooms.Chat.ChatMessageEvent.Handle(GameClient Session, ClientMessage Event) in C:\Users\Admin\Desktop\hotel\Phoenix\Communication\Messages\Rooms\Chat\ChatMessageEvent.cs:line 17
at Phoenix.HabboHotel.GameClients.GameClient.method_13(Byte[]& byte_0) in C:\Users\Admin\Desktop\hotel\Phoenix\HabboHotel\GameClients\GameClient.cs:line 482

09/06/2014 22:39:22: Error: System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.
at System.Collections.Generic.Dictionary`2.get_Item(TKey key)
at Phoenix.HabboHotel.Roles.RoleManager.method_2(UInt32 uint_0) in C:\Users\Admin\Desktop\hotel\Phoenix\HabboHotel\Roles\RoleManager.cs:line 940
at Phoenix.HabboHotel.Users.Habbo.method_4() in C:\Users\Admin\Desktop\hotel\Phoenix\HabboHotel\Users\Habbo.cs:line 423
at Phoenix.HabboHotel.Rooms.RoomUser.method_1(GameClient Session, String string_1, Boolean bool_13) in C:\Users\Admin\Desktop\hotel\Phoenix\HabboHotel\Rooms\RoomUser.cs:line 164
at Phoenix.Communication.Messages.Rooms.Chat.ChatMessageEvent.Handle(GameClient Session, ClientMessage Event) in C:\Users\Admin\Desktop\hotel\Phoenix\Communication\Messages\Rooms\Chat\ChatMessageEvent.cs:line 17
at Phoenix.HabboHotel.GameClients.GameClient.method_13(Byte[]& byte_0) in C:\Users\Admin\Desktop\hotel\Phoenix\HabboHotel\GameClients\GameClient.cs:line 482

Please, to this error, and I have a hotel attached.

[MentaL]