enchantment errors and loot _table errors

My data pack was just working, but the custom enchantments can now be applied to any enchantable item, even if there is only one supported item, and the custom loot table for phantoms that drops an enchanted book stops working. I think it has something to do with changing the namespace of my data pack from ‘minecraft’ to ‘namespace’ even though I changed all the places that there needed to be a namespace change. Can anyone help?