'Symbol.iterator' of undefined

[civic sail]

  const players = [...world.getPlayers()];
  const INVsee = new ModalFormData()
    .title("InvseeUI-N")
    .dropdown('§o§c        Choose Who To see inv!', players.map(player => player.name))

  INVsee.show(player).then(({ formValues: [dropdown] }) => {
    const selectedPlayer = players[dropdown]






    if (selectedPlayer) {
      const inv = selectedPlayer.getComponent("inventory").container;

      if (inv.emptySlotsCount === inv.size)
        return player.sendMessage(`§4${selectedPlayer.nameTag} §cEmpty Inv`);

      invseeUI(player, selectedPlayer);
    }

  })
}

function invseeUI(player, target) {
  const inv = target.getComponent("inventory").container;

  const invseeUI = new ChestFormData("large")
    .title(`INVSEE-${target.nameTag}`);

  for (let i = 0; i < inv.size; i++) {
    const item = inv.getItem(i);

    if (item === undefined) {
      continue;
    }

    const itemType = item.typeId;
    const amount = item.amount;
    const getItemName = item.nameTag;

    let enchantLore = "";
    let enchanted;

    for (const enchant of item.getComponent('minecraft:enchantments')?.enchantments) {
      const enchantType = enchant?.type.id ?? null;
      const enchantLevel = enchant?.level ?? 0;

      if (enchantType) {
        enchanted = true;
      } else {
        enchanted = false;
      }

      enchantLore += `\n§2+ §5${enchantType} v§d${enchantLevel}`;
    }


    invseeUI.button(i, `§2slot: ${i}`, ["§d§llore§r", `§7Type: ${itemType}\n${getItemName ? `itemName: ${getItemName}` : ""}${enchantLore}`], itemType, amount, enchanted);
  }

  invseeUI.button(45, "Close", ["", "Close the UI"], "textures/blocks/barrier", 1, true);

  invseeUI.pattern([5, 1], [
    "xxxxxxxx",
  ], {
    x: { data: { itemName: '', itemDesc: [], enchanted: false, stackAmount: 1 }, iconPath: "minecraft:black_wool" }
  });

  invseeUI.show(player);
}```

thats the code

the error comes from this i think ```function invseeUI(player, target) {
const inv = target.getComponent("inventory").container;

const invseeUI = new ChestFormData("large")
.title(INVSEE-${target.nameTag});

for (let i = 0; i < inv.size; i++) {
const item = inv.getItem(i);

if (item === undefined) {
  continue;
}

const itemType = item.typeId;
const amount = item.amount;
const getItemName = item.nameTag;

let enchantLore = "";
let enchanted;

for (const enchant of item.getComponent('minecraft:enchantments')?.enchantments) {
  const enchantType = enchant?.type.id ?? null;
  const enchantLevel = enchant?.level ?? 0;

  if (enchantType) {
    enchanted = true;
  } else {
    enchanted = false;
  }

  enchantLore += `\n§2+ §5${enchantType} v§d${enchantLevel}`;
}


invseeUI.button(i, `§2slot: ${i}`, ["§d§llore§r", `§7Type: ${itemType}\n${getItemName ? `itemName: ${getItemName}` : ""}${enchantLore}`], itemType, amount, enchanted);

}

invseeUI.button(45, "Close", ["", "Close the UI"], "textures/blocks/barrier", 1, true);

invseeUI.pattern([5, 1], [
"xxxxxxxx",
], {
x: { data: { itemName: '', itemDesc: [], enchanted: false, stackAmount: 1 }, iconPath: "minecraft:black_wool" }
});

invseeUI.show(player);
}```

[quick grotto]

i use this?

i think its because of chestformdata

its mostly a preset im pretty sure and im not sure if you can grab players items and put them on that.

[torn sluice]

this error means basicly that array is propably undefined and you can not for each it or making actions eith it bc that array is not array but undefined