Error when trying to use f4 menu when a certain job?

[ProGames101]

I am getting a error when I become my miner job it just gives me an error any help on what to do would be really nice.

[ERROR] gamemodes/prisonroleplay/gamemode/modules/base/cl_gamemode_functions.lua:23: attempt to index local 'jobTable' (a nil value)
  1. Call - gamemodes/prisonroleplay/gamemode/modules/base/cl_gamemode_functions.lua:23
   2. unknown - gamemodes/prisonroleplay/gamemode/modules/base/cl_gamemode_functions.lua:62

It shows this error every-time I press f4 to use the f4 menu but only happens on this custom job.

[Trackster]

Okay, and once again, in every single post, of every single person: What are we supposed to do now? We don`t know anything by the error. We know that in cl_gamemode_functions line 23 there is a error with jobTable. Thats it. We have no code, we have no details, nothing

[ProGames101]

function GM:ShowSpare2()
    local jobTable = LocalPlayer():getJobTable()

    if jobTable.ShowSpare2 then
        return jobTable.ShowSpare2(LocalPlayer())
    end

    DarkRP.toggleF4Menu()
end

AND

function GM:PlayerBindPress(ply, bind, pressed)
    self.Sandbox.PlayerBindPress(self, ply, bind, pressed)

    local bnd = string.match(string.lower(bind), "gm_[a-z]+[12]?")
    if bnd and FKeyBinds[bnd] then
        hook.Call(FKeyBinds[bnd], GAMEMODE)
    end

    if not self.Config.deadvoice and not ply:Alive() and string.find(string.lower(bind), "voicerecord") then return true end
end