I get this error:

366x HeroRotation_Mage\Fire.lua:353: attempt to compare number with nil
[string "@HeroRotation_Mage\Fire.lua"]:353: in function <HeroRotation_Mage\Fire.lua:349>
[string "@HeroRotation_Mage\Fire.lua"]:863: in function `?'
[string "@HeroRotation\Main.lua"]:449: in function <HeroRotation\Main.lua:427>

Locals:
(*temporary) = 3.426000
(*temporary) = defined @HeroRotation_Mage\Fire.lua:200
(*temporary) = 1
(*temporary) = nil
(*temporary) = false
(*temporary) =

{
LastCastTime = 0
LastHitTime = 0
LastAppliedOnPlayerTime = 0
LastRemovedFromPlayerTime = 0
SpellName = "Flammenzuwachs"
IsMelee = true
SpellType = "Player"
MaximumRange = 0
MinimumRange = 0
LastDisplayTime = 0
SpellID = 337224
}
(*temporary) = "attempt to compare number with nil"
var_combustion_ready_time = 0
S = {
SunKingsBlessingBuff = {
}
RemoveCurse = {
}
MirrorsofTorment = {
}
TomeofMonstruousConstructionsBuff = {
}
HeatingUpBuff = {
}
RuneofPower = {
}
FromTheAshes = {
}
RingOfFrost = {
}
BloodFury = {
}
BerserkingBuff = {
}
Blink = {
}
Counterspell = {
}
DragonsBreath = {
}
AlexstraszasFury = {
}
ArcaneExplosion = {
}
Fireball = {
}
ArcaneIntellectBuff = {
}
SunKingsBlessingBuffReady = {
}
MirrorImage = {
}
Meteor = {
}
GroveInvigoration = {
}
FlameAccretion = {
}
IreOfTheAscended = {
}
BagofTricks = {
}
SearingTouch = {
}
FireBlast = {
}
FlamePatch = {
}
FrostNova = {
}
SlowFall = {
}
Invisibility = {
}
ArcaneIntellect = {
}
Kindling = {
}
AncestralCall = {
}
LightsJudgment = {
}
Pyroblast = {
}
BlazingBarrier = {
}
RaidantSparkVulnerability = {
}
SiphonedMalice = {
}
ShiftingPower = {
}
Combustion = {
}
Fireblood = {
}
BloodFuryBuff = {
}
DoorofShadows = {
}
SoulIgnitionBuff = {
}
DisciplinaryCommandBuff = {
}
GrislyIcicleDebuff = {
}
GrislyIcicleBuff = {
}
FirestormBuff = {
}
InfernalCascadeBuff = {
}
InfernalCascade = {
}
HotStreakBuff = {
}
Frostbolt = {
}
Firestarter = {
}
FieldOfBlossoms = {
}
PyroclasmBuff = {
}
TimeWarp = {
}
CombustionBuff = {
}
WastelandPropriety = {
}
Scorch = {
}
Flamestrike = {
}
PhoenixFlames = {
}
SpellSteal = {
}
RadiantSparkDebuff = {
}
RadiantSpark = {
}
Fleshcraft = {
}
Ignite = {
}
Deathborne = {
}
FlameOn = {
}
BlastWave = {
}
FocusMagic = {
}
Pyroclasm = {
}
LivingBomb = {
}
AlterTime = {
}
Berserking = {
}
IceBlock = {
}
Soulshape = {
}
RuneofPowerBuff = {
}
DeathborneBuff = {
}
}
var_kindling_reduction = 0.400000
var_combustion_precast_time = nil
num = defined @HeroRotation_Mage\Fire.lua:200
EnemiesCount8ySplash = 1
var_combustion_flamestrike = nil
var_combustion_cast_remains = nil
var_time_to_combustion = nil
var_firestarter_combustion = -1
max = defined =[C]:-1
CovenantID = 3
DeathFathomEquipped = false
Player = {
CovenantID = defined @herolib\Class\Unit\Player\Main.lua:58
UseCache = true
ChiDeficitPercentage = defined @herolib\Class\Unit\Player\Power.lua:596
GCDStartTime = defined @herolib\Class\Unit\Player\Stat.lua:70
Race = defined @herolib\Class\Unit\Player\Main.lua:46
Insanityrain = defined @herolib\Class\Unit\Player\Power.lua:648
FocusLossOnCastEnd = defined @herolib\Class\Unit\Player\Power.lua:226
PainMax = defined @herolib\Class\Unit\Player\Power.lua:725
IsInVehicle = defined @herolib\Class\Unit\Player\Main.lua:124
IsInParty = defined @herolib\Class\Unit\Player\Main.lua:33
EnergyDeficit =