--Skeleton Emperor
function c10600000.initial_effect(c)
--synchro summon
aux.AddSynchroProcedure(c,aux.FilterBoolFunction(Card.IsRace,RACE_ZOMBIE),aux.NonTuner(nil),1)
c:EnableReviveLimit()
end
function c10600000.initial_effect(c)
local e1=Effect.CreateEffect(c)
e1:SetType(EFFECT_TYPE_SINGLE)
e1:SetProperty(EFFECT_FLAG_SINGLE_RANGE)
e1:SetRange(LOCATION_MZONE)
e1:SetCode(EFFECT_UPDATE_ATTACK)
e1:SetValue(c10600000.value)
c:RegisterEffect(e1)
end
function c10600000.value(e,c)
return Duel.GetMatchingGroupCount(Card.IsType,c:GetControler(),LOCATION_GRAVE,0,nil,RACE_ZOMBIE)*500
end

1 Zombie-Type Tuner + 1 or more Zombie-type non-Tuner monsters (I know I don't have the non-tuner zombie type)
Increase the ATK of this card by 500 point for each Zombie-Type monster in your Graveyard.

No errors pop up & I double checked SQlite to make sure I didn't type something wrong. Why can't I summon him?

--Skeleton Emperor
function c10600000.initial_effect(c)
--synchro summon
aux.AddSynchroProcedure(c,aux.FilterBoolFunction(Card.IsRace,RACE_ZOMBIE),aux.NonTuner(nil),1)
c:EnableReviveLimit()
end
function c10600000.initial_effect(c)
local e1=Effect.CreateEffect(c)
e1:SetType(EFFECT_TYPE_SINGLE)
e1:SetProperty(EFFECT_FLAG_SINGLE_RANGE)
e1:SetRange(LOCATION_MZONE)
e1:SetCode(EFFECT_UPDATE_ATTACK)
e1:SetValue(c10600000.value)
c:RegisterEffect(e1)
end
function c10600000.value(e,c)
return Duel.GetMatchingGroupCount(Card.IsType,c:GetControler(),LOCATION_GRAVE,0,nil,RACE_ZOMBIE)*500
end

cause you set an end Operator wrong and isnt needed also you added a second initial_effect(c) in your script this Courses the Problem that the ygopro engine cant read the Card script,try this and take also again care that the Card id matching with the Card you have added in sqlite:

--Skeleton Emperor
function c10600000.initial_effect(c)
	--synchro summon
	c:EnableReviveLimit()
        aux.AddSynchroProcedure(c,aux.FilterBoolFunction(Card.IsRace,RACE_ZOMBIE),aux.NonTuner(nil),1)
        --atk up
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_SINGLE)
	e1:SetProperty(EFFECT_FLAG_SINGLE_RANGE)
	e1:SetRange(LOCATION_MZONE)
	e1:SetCode(EFFECT_UPDATE_ATTACK)
	e1:SetValue(c10600000.value)
	c:RegisterEffect(e1)
end
function c10600000.value(e,c)
	return Duel.GetMatchingGroupCount(Card.IsType,c:GetControler(),LOCATION_GRAVE,0,nil,RACE_ZOMBIE)*500
end	

Edited by user  2016-03-11T21:01:24Z  | Reason: Not specified

---

http://www.ygopro.co/For...-NOT-A-SERVER#post142988 

---Skeleton Emperor
function c10600000.initial_effect(c)
--synchro summon
c:EnableReviveLimit()
aux.AddSynchroProcedure(c,aux.FilterBoolFunction(Card.IsRace,RACE_ZOMBIE),aux.NonTuner(nil),1)
--atk up
local e1=Effect.CreateEffect(c)
e1:SetType(EFFECT_TYPE_SINGLE)
e1:SetProperty(EFFECT_FLAG_SINGLE_RANGE)
e1:SetRange(LOCATION_MZONE)
e1:SetCode(EFFECT_UPDATE_ATTACK)
e1:SetValue(c10600000.value)
c:RegisterEffect(e1)
end
function c10600000.value(e,c)
return Duel.GetMatchingGroupCount(Card.IsType,c:GetControler(),LOCATION_GRAVE,0,nil,RACE_ZOMBIE)*500
end