Please read the following paragraphs *carefully, these problems are really *serious!

I will list some creatures. They are Chicken , Rabbit , fish_cod , fish_salmon and pufferfish.

They all have something in common:

1. They are all creatures.
2. They all have corresponding items.
3. They are all entities, and they all have entity rendering files.( Such as "entity/chicken.entity.json")
4. Because they all have the above common points, they all have the next BUG.

When developers create attachable files for these vanilla items, these files will become invalid. The reason is that entitiy files already use their namespace.

Ah, namespace is the most important thing! Please be sure to solve this problem, so that items and entities can be well distinguished, as well as different datas sets of items can be well distinguished！

Thank you ,very much ,developers

awa（with a useless picture）