I keep crashing because of this quest, I confirmed it but I have no clue why

{
"id": 6,
"title": "Forge Fueling",
"description": "I need some coal to fuel my forge controller... What? Never heard of those? Use the REI gui to search for the forge controller",
"level": 3,
"type": "mine",
"profession": "armorer",
"task": [
"submit",
"minecraft:coal",
64
],
"experience": 20,
"reward": [
"minecraft:gold_ingot",
32,
"minecraft:emerald",
25
],
"refresh": 1200
}
Is there a limit to how many quests a villager can have?

So, I found out what keeps causing the server to crash, The quest limit per villager type is 7. Any more quests just won't load up in singleplayer or cause client side to crash if its on server

actually, now it is crashing even thought I have only 7 quests per villager, and the description for some quests is swapped with other quests on leatherworker villager.

quests.zip

these are the quests I was working with

Hey I looked through your code and compared it to the test examples. You used a bunch of spaces instead of pushing tab.
yours:
quests.zip
example:
basic_quest_pack.zip

I'm not sure if this is helpful.