Error on GuildTaxes Addon

[BloodDragon]

Hey i use the Addon GuildTaxes, but sometimes i have this error:

2x GuildTaxes\GuildTaxes-0.1.10.lua:512: Usage: Ambiguate(fullName, context)
[string "=[C]"]: in function `Ambiguate'
[string "@GuildTaxes\GuildTaxes-0.1.10.lua"]:512: in function `PurgeOldData'
[string "@GuildTaxes\GuildTaxes-0.1.10.lua"]:494: in function <GuildTaxes\GuildTaxes.lua:480>

Locals:
(*temporary) = nil
(*temporary) = "guild"

Thats the Addon: GuildTaxes.zip

[liquidbase]

The character name is missing here. Either this cannot be read out correctly or it does not exist, so the variable fullName is nil and the Ambiguate function outputs an error.

Here you would have to ask whether the variable is not nil, something like:

if fullName ~= nil then
    table.insert(guildPlayers, Ambiguate(fullName, "guild"))
end

[BloodDragon]

Can you tell me where I have to change that?

[liquidbase]

GuildTaxes.lua @line 512
Replace

table.insert(guildPlayers, Ambiguate(fullName, "guild"))

with

if fullName ~= nil then
    table.insert(guildPlayers, Ambiguate(fullName, "guild"))
end

[BloodDragon]

hmmm now its that:

3x GuildTaxes\GuildTaxes-0.1.10.lua:413: Usage: Ambiguate(fullName, context)
[string "=[C]"]: in function `Ambiguate'
[string "@GuildTaxes\GuildTaxes-0.1.10.lua"]:413: in function `FillOutgoingQueue'
[string "@GuildTaxes\GuildTaxes-0.1.10.lua"]:443: in function <GuildTaxes\GuildTaxes.lua:426>

Locals:
(*temporary) = nil
(*temporary) = "guild"