NeoForge创建物品报错：无法解析'bottle_of_air'物品模型

创建简单物品时出现错误：

[13:37:47] [resourceLoad/ERROR] [minecraft/ClientItemInfoLoader]: Couldn't parse item model 'chemistrycraft:bottle_of_air' from pack 'mod/chemistrycraft': No key model in MapLike[{"parent":"minecraft:item/generated","textures":{"layer0":"chemistrycraft:item/bottle_of_air"}}]

我已调整文件路径，当前目录结构如下：

└─chemistrycraft
    ├─items
    │      bottle_of_air.json
    │
    ├─lang
    │      en_us.json
    │      ko_kr.json
    │
    └─textures
        └─item
                bottle_of_air.png

但问题仍未解决。

chemistrycraft\items\bottle_of_air.json #

{
  "parent": "minecraft:item/generated",
  "textures": {
    "layer0": "chemistrycraft:item/bottle_of_air"
  }
}

ItemRegister.java #

public class ItemRegister {

    public static final DeferredRegister.Items ITEMS = DeferredRegister.createItems(MODID);

    public static final DeferredItem<Item> BOTTLEOFAIR = ITEMS.registerItem("bottle_of_air", BottleofAir::new);

}

内容的提问来源于stack exchange，提问作者쭌이jjoon