attempt to perform arithmetic on a string value

[Lightzaver]

Hey, can someone help me?

I've been messing around with a DarkRP job, which was throwing errors and when I finally got it fixed, this error appears and I can't join my server.

[ERROR] gamemodes/darkrp/gamemode/modules/fadmin/sh_fadmin_darkrp.lua:111: attempt to perform arithmetic on a string value
  1. fn - gamemodes/darkrp/gamemode/modules/fadmin/sh_fadmin_darkrp.lua:111
   2. unknown - addons/ulib/lua/ulib/shared/hook.lua:183

Job;

TEAM_MAYOR = AddExtraTeam("Mayor", {
        color = Color(150, 20, 20, 255),
        model = "models/player/breen.mdl",
        description = [[The Mayor of the city creates laws to serve the greater good
        of the people.
        If you are the mayor you may create and accept warrants.
        Type /wanted <name>  to warrant a player
        Type /jailpos to set the Jail Position
        Type /lockdown initiate a lockdown of the city.
        Everyone must be inside during a lockdown.
        The cops patrol the area
        /unlockdown to end a lockdown]],
        weapons = {"weapon_fists"},
        command = "mayor",
        max = 1,
        salary = 100,
        admin = 0,
        vote = true,
        hasLicense = false,
        mayor = true,
        help = {
                "Type /warrant [Nick/SteamID/Status ID] to set a search warrant for a player.",
                "Type /wanted [Nick/SteamID/Status ID] to alert everyone to a wanted suspect.",
                "Type /unwanted [Nick/SteamID/Status ID] to clear the suspect.",
                "Type /lockdown to initiate a lockdown",
                "Type /unlockdown to end a lockdown",
                "Type /placelaws to place a screen containing the laws.",
                "Type /addlaw and /removelaw to edit the laws."
        },
    MayorDeath = function( ply, inflictor, attacker )
        if ply:Team() == TEAM_MAYOR then
            ply:SetTeam(TEAM_CITIZEN)
			    for k,v in pairs( player.GetAll() ) do
                    v:PrintMessage( HUD_PRINTCENTER, "The mayor has been killed!" );
		if attacker:Team() == TEAM_RLeader then
		    attacker:SetTeam(TEAM_RMayor)
			    for k,v in pairs( player.GetAll() ) do
                    v:PrintMessage( HUD_PRINTCENTER, "The Rebels have replaced the Mayor!" );					
	                hook.Add( "GM:PlayerDeath", "MayorDeathCheck", MayorDeath) 
		         end
			end
	    end
    end
end
})

[Newbrict]

post the code

[Lightzaver]

Added the code to OP

Anyone? Please help, I can't join the server as it is now.

[hsrodkey]

[lua]
local function MayorDemote( ply, inflictor, attacker )
if ply:isMayor() then
ply:SetTeam(TEAM_CITIZEN)
if attacker:Team() == TEAM_RLeader then
attacker:SetTeam(TEAM_MAYOR)
for k,v in pairs(player.GetAll()) do
v:PrintMessage( HUD_PRINTCENTER, "The Rebels have replaced the Mayor!" )
end
end
end
end

hook.Add("PlayerDeath", "MayorDemotion", MayorDemote)
[/lua]

I'm not sure if you can place that next to a job. What I would normally do is edit the PlayerDeath hook and add that in, excluding the function and adding the hook.

[Lightzaver]

It must be the job, as i've not really edited any files other than the ones in the DarkRP Modification folder.

I placed the code next to the job, as thats where I had the original (working) reset mayor on death code, but then when I edited it to do this, it's broke. But thank you for the replies!

// I removed the code from the lua file without change, I've also tried disabling both ULX, ULib and FAdmin, with no success.