java.lang.IllegalArgumentException: bound must be positive

private void doCommonStuff(final FMLCommonSetupEvent e) {
        // some other unimportant stuff that I need to check

        for (Biome biome : ForgeRegistries.BIOMES) {

            if (biome.getCategory() == Biome.Category.NETHER) {
                biome.addFeature(Decoration.UNDERGROUND_ORES, Biome.createDecoratedFeature(Feature.ORE, new OreFeatureConfig(OreFeatureConfig.FillerBlockType.NETHERRACK, Blocks.triciumOreNether.getDefaultState(), 15), Placement.COUNT_RANGE, new CountRangeConfig(5, 5, 20, 120)));
            }
            if (biome.getCategory() == Biome.Category.THEEND) {
                biome.addFeature(Decoration.UNDERGROUND_ORES, Biome.createDecoratedFeature(Feature.ORE, new OreFeatureConfig(OreFeatureConfig.FillerBlockType.create(MODID, "end_stone", new Predicate<BlockState>() {

                    @Override
                    public boolean test(BlockState arg0) {
                        return (arg0.getBlock() == net.minecraft.block.Blocks.END_STONE);
                    }

                }), Blocks.triciumOreEnd.getDefaultState(), 15), Placement.COUNT_RANGE, new CountRangeConfig(5, 5, 20, 120)));
            }
            if (biome.getCategory() != Biome.Category.NETHER && biome.getCategory() != Biome.Category.THEEND) {

                biome.addFeature(Decoration.UNDERGROUND_ORES, Biome.createDecoratedFeature(Feature.ORE, new OreFeatureConfig(OreFeatureConfig.FillerBlockType.NATURAL_STONE, Blocks.ditiumOre.getDefaultState(), 5), Placement.COUNT_RANGE, new CountRangeConfig(5, 10, 20, 70)));
                biome.addFeature(Decoration.UNDERGROUND_ORES, Biome.createDecoratedFeature(Feature.ORE, new OreFeatureConfig(OreFeatureConfig.FillerBlockType.NATURAL_STONE, Blocks.miniumOre.getDefaultState(), 8), Placement.COUNT_RANGE, new CountRangeConfig(5, 15, 20, 30)));
                biome.addFeature(Decoration.UNDERGROUND_ORES, Biome.createDecoratedFeature(Feature.ORE, new OreFeatureConfig(OreFeatureConfig.FillerBlockType.NATURAL_STONE, Blocks.triciumOre.getDefaultState(), 9), Placement.COUNT_RANGE, new CountRangeConfig(5, 15, 20, 40)));
                biome.addFeature(Decoration.UNDERGROUND_ORES, Biome.createDecoratedFeature(Feature.ORE, new OreFeatureConfig(OreFeatureConfig.FillerBlockType.NATURAL_STONE, Blocks.rubyOre.getDefaultState(), 3), Placement.COUNT_RANGE, new CountRangeConfig(5, 5, 20, 20)));
                biome.addFeature(Decoration.UNDERGROUND_ORES, Biome.createDecoratedFeature(Feature.ORE, new OreFeatureConfig(OreFeatureConfig.FillerBlockType.NATURAL_STONE, Blocks.blueOre.getDefaultState(), 6), Placement.COUNT_RANGE, new CountRangeConfig(5, 10, 20, 40)));
                biome.addFeature(Decoration.UNDERGROUND_ORES, Biome.createDecoratedFeature(Feature.ORE, new OreFeatureConfig(OreFeatureConfig.FillerBlockType.NATURAL_STONE, Blocks.limestone.getDefaultState(), 30), Placement.COUNT_RANGE, new CountRangeConfig(5, 35, 45, 120)));
                biome.addFeature(Decoration.UNDERGROUND_ORES, Biome.createDecoratedFeature(Feature.ORE, new OreFeatureConfig(OreFeatureConfig.FillerBlockType.create(MODID, "limestone", new Predicate<BlockState>() {

                    @Override
                    public boolean test(BlockState arg0) {
                        return (arg0.getBlock() == Blocks.limestone);
                    }

                }), Blocks.ikeniumOre.getDefaultState(), 11), Placement.COUNT_RANGE, new CountRangeConfig(5, 20, 30, 80)));
                biome.addFeature(Decoration.UNDERGROUND_ORES, Biome.createDecoratedFeature(Feature.ORE, new OreFeatureConfig(OreFeatureConfig.FillerBlockType.create(MODID, "limestone", new Predicate<BlockState>() {

                    @Override
                    public boolean test(BlockState arg0) {
                        return (arg0.getBlock() == Blocks.limestone);
                    }

                }), Blocks.bastiumOre.getDefaultState(), 5), Placement.COUNT_RANGE, new CountRangeConfig(5, 15, 20, 50)));

            }
        }
    }