TTSI

I got this warning when loading in and none of my textures work for my items. (They were working until I added recipes to them): [19:46:37] [Worker-Main-1/WARN] [minecraft/ModelBakery]: Exception loading blockstate definition: 'testmod:blockstates/raw_sapphire_block.json' missing model for variant: 'testmod:raw_sapphire_block#' [19:46:37] [Worker-Main-1/WARN] [minecraft/ModelBakery]: Unable to load model: 'testmod:sapphire#inventory' referenced from: testmod:sapphire#inventory: java.io.FileNotFoundException: testmod:models/item/sapphire.json [19:46:37] [Worker-Main-1/WARN] [minecraft/ModelBakery]: Unable to load model: 'testmod:raw_sapphire#inventory' referenced from: testmod:raw_sapphire#inventory: java.io.FileNotFoundException: testmod:models/item/raw_sapphire.json [19:46:38] [Worker-Main-1/WARN] [minecraft/ModelManager]: Missing textures in model testmod:metal_detector#inventory: minecraft:textures/atlas/blocks.png:testmod:item/metal_detector What does this mean and how do I fix it?