Minecraft isn't liking my feature

voidlings:patch_void_bloom json { "type": "minecraft:random_patch", "config": { "tries": 10, "xz_spread": 7, "y_spread": 3, "feature": { "feature": { "config": { "to_place": { "type": "minecraft:simple_state_provider", "state": { "Name": "voidlings:void_bloom" } } }, "type": "minecraft:simple_block" }, "placement": [ { "type": "minecraft:block_predicate_filter", "predicate": { "type": "minecraft:matching_blocks", "offset": [ 5, 0, 5 ], "blocks": [ "voidlings:black_acid", "voidlings:liquid_acid" ] } }, { "type": "minecraft:block_predicate_filter", "predicate": { "type": "minecraft:matching_blocks", "blocks": "minecraft:air" } } ] } } } error: > Errors in registry minecraft:root: >> Errors in element minecraft:worldgen/placed_feature: java.lang.IllegalStateException: Unbound values in registry ResourceKey[minecraft:root / minecraft:worldgen/placed_feature]: [voidlings:patch_void_bloom]