(FIXED)

The names of the textures needed to be all lowercase.

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For some reason, most of my custom models (Using custom model data on the carrot_on_a_stick) work perfectly, but the NPC model I just tried making refuses to work. Any help is welcome!

Code:

{ "parent": "minecraft:item/generated", "textures": { "layer0": "minecraft:item/carrot_on_a_stick"   }, "overrides": [     { "predicate": { "custom_model_data": 1       }, "model": "item/hookshot"     },     { "predicate": { "custom_model_data": 2       }, "model": "item/boomerang"     },     { "predicate": { "custom_model_data": 3       }, "model": "item/fire_rod"     },     { "predicate": { "custom_model_data": 4       }, "model": "item/ice_rod"     },     { "predicate": { "custom_model_data": 5       }, "model": "item/hammer"     },     { "predicate": { "custom_model_data": 6       }, "model": "item/small_key"     },     { "predicate": { "custom_model_data": 1010       }, "model": "item/great_fairy_fly"     },     { "predicate": { "custom_model_data": 1020       }, "model": "item/great_fairy_bless"     },     { "predicate": { "custom_model_data": 1030       }, "model": "item/great_fairy_think"     }   ] }

I ran both this code and the code for the models (created using Blockbench) through JSONLint, but it didn't change anything. I have no idea what is going wrong. The models are all in the same folder so that shouldn't change anything. The only models not working are the great fairy models.