Positive Integer Error

[Morningdew]

---------------------------
Pokemon Essentials
---------------------------
[Pokémon Essentials version 17.1]
Exception: RuntimeError
Message: Field is not a positive integer
File PBS/pokemon.txt, section 0, key Evolutions


Compiler:391:in `csvPosInt!'
Compiler:1855:in `pbCompilePokemonData'
Compiler:1850:in `each'
Compiler:1850:in `pbCompilePokemonData'
Compiler:1847:in `each'
Compiler:1847:in `pbCompilePokemonData'
Compiler:4392:in `pbCompileAllData'
Compiler:4515

Not quite sure what the log is referring to with "Section 0."

 

[Marin]

Pokémon species 1, Bulbasaur, probably. Could you show us what it looks like?

 

[Morningdew]

#-------------------------------
[1]
Name=Bulbasaur
InternalName=BULBASAUR
Type1=GRASS
Type2=POISON
BaseStats=45,49,49,45,65,65
GenderRate=FemaleOneEighth
GrowthRate=Parabolic
BaseEXP=64
EffortPoints=0,0,0,0,1,0
Rareness=45
Happiness=70
Abilities=OVERGROW
HiddenAbility=CHLOROPHYLL
Moves=1,TACKLE,3,GROWL,7,LEECHSEED,9,VINEWHIP,13,POISONPOWDER,13,SLEEPPOWDER,15,TAKEDOWN,19,RAZORLEAF,21,SWEETSCENT,25,GROWTH,27,DOUBLEEDGE,31,WORRYSEED,33,SYNTHESIS,37,SEEDBOMB
EggMoves=AMNESIA,CHARM,CURSE,ENDURE,GIGADRAIN,GRASSWHISTLE,INGRAIN,LEAFSTORM,MAGICALLEAF,NATUREPOWER,PETALDANCE,POWERWHIP,SKULLBASH,SLUDGE
Compatibility=Monster,Grass
StepsToHatch=5355
Height=0.7
Weight=6.9
Color=Green
Shape=8
Habitat=Grassland
RegionalNumbers=1,231
Kind=Seed
Pokedex=Bulbasaur can be seen napping in bright sunlight. There is a seed on its back. By soaking up the sun's rays, the seed grows progressively larger.
BattlerPlayerY=0
BattlerEnemyY=27
BattlerAltitude=0
Evolutions=IVYSAUR,Level,16
#-------------------------------

I don't believe I have changed anything with Bulbasaur. Should I upload my entire PBS file?

Edit: I decided to check every Evolution, and realized for some reason Flababe's level to evolve into Floette wasn't defined, which overall was the issue. A tad strange, given the error message. Moral: Always check everything.