Non-fatal errors in log

[uhloin]

[14Dec2022 21:21:34.652] [Render thread/ERROR] [net.minecraft.Util/]: Adding duplicate value 'Placed Reference{ResourceKey[minecraft:worldgen/configured_feature / minecraft:garden_foliage_placer_atlantis]=Configured: com.mystic.atlantis.configfeature.GardenFoliagePlacerAtlantis@1f200c82: net.minecraft.world.level.levelgen.feature.configurations.NoneFeatureConfiguration@55199d62}' to registry [14Dec2022 21:21:34.652] [Render thread/ERROR] [net.minecraft.Util/]: Adding duplicate value 'Placed Reference{ResourceKey[minecraft:worldgen/configured_feature / minecraft:underwater_flower_atlantis]=Configured: com.mystic.atlantis.configfeature.UnderwaterFlowerAtlantis@1c3e7b34: net.minecraft.world.level.levelgen.feature.configurations.NoneFeatureConfiguration@55199d62}' to registry [14Dec2022 21:21:34.652] [Render thread/ERROR] [net.minecraft.Util/]: Adding duplicate value 'Placed Reference{ResourceKey[minecraft:worldgen/configured_feature / minecraft:underwater_mushroom_atlantis]=Configured: com.mystic.atlantis.configfeature.UnderwaterMushroomAtlantis@773b988f: net.minecraft.world.level.levelgen.feature.configurations.NoneFeatureConfiguration@55199d62}' to registry [14Dec2022 21:21:34.652] [Render thread/ERROR] [net.minecraft.Util/]: Adding duplicate value 'Placed Reference{ResourceKey[minecraft:worldgen/configured_feature / minecraft:shell_block_feature_atlantis]=Configured: com.mystic.atlantis.configfeature.ShellBlockFeature@585ea099: net.minecraft.world.level.levelgen.feature.configurations.NoneFeatureConfiguration@55199d62}' to registry [14Dec2022 21:21:34.652] [Render thread/ERROR] [net.minecraft.Util/]: Adding duplicate value 'Placed Reference{ResourceKey[minecraft:worldgen/configured_feature / minecraft:atlantean_islands_feature_atlantis]=Configured: com.mystic.atlantis.configfeature.AtlanteanIslands@c56d414: net.minecraft.world.level.levelgen.feature.configurations.NoneFeatureConfiguration@55199d62}' to registry [14Dec2022 21:21:34.652] [Render thread/ERROR] [net.minecraft.Util/]: Adding duplicate value 'Placed Reference{ResourceKey[minecraft:worldgen/configured_feature / minecraft:atlantean_volcano_feature_atlantis]=Configured: com.mystic.atlantis.configfeature.AtlanteanVolcano@462fc8ba: net.minecraft.world.level.levelgen.feature.configurations.NoneFeatureConfiguration@55199d62}' to registry [14Dec2022 21:21:34.653] [Render thread/ERROR] [net.minecraft.Util/]: Adding duplicate value 'Placed Reference{ResourceKey[minecraft:worldgen/configured_feature / minecraft:jetstream_lake]=Configured: net.minecraft.world.level.levelgen.feature.LakeFeature@7dae1971: Configuration[fluid=net.minecraft.world.level.levelgen.feature.stateproviders.SimpleStateProvider@400a6873, barrier=net.minecraft.world.level.levelgen.feature.stateproviders.SimpleStateProvider@55994415]}' to registry [14Dec2022 21:21:34.653] [Render thread/ERROR] [net.minecraft.Util/]: Adding duplicate value 'Placed Reference{ResourceKey[minecraft:worldgen/configured_feature / minecraft:salty_sea_lake]=Configured: net.minecraft.world.level.levelgen.feature.LakeFeature@7dae1971: Configuration[fluid=net.minecraft.world.level.levelgen.feature.stateproviders.SimpleStateProvider@7495ec17, barrier=net.minecraft.world.level.levelgen.feature.stateproviders.SimpleStateProvider@6b33a77c]}' to registry [14Dec2022 21:21:34.653] [Render thread/ERROR] [net.minecraft.Util/]: Adding duplicate value 'Placed Reference{ResourceKey[minecraft:worldgen/configured_feature / minecraft:atlantean_tree_atlantis]=Configured: net.minecraft.world.level.levelgen.feature.TreeFeature@3192a541: net.minecraft.world.level.levelgen.feature.configurations.TreeConfiguration@2d498b95}' to registry [14Dec2022 21:21:34.653] [Render thread/ERROR] [net.minecraft.Util/]: Adding duplicate value 'Placed Reference{ResourceKey[minecraft:worldgen/configured_feature / minecraft:atlantean_glowstones_feature_atlantis]=Configured: com.mystic.atlantis.configfeature.AtlanteanGlowstonesFeature@3b24fd0c: net.minecraft.world.level.levelgen.feature.configurations.NoneFeatureConfiguration@55199d62}' to registry

[Mysticpasta1]

This technically isn't an issue as the features are still placed in the world (it is just minecraft being stupid most likely)