According to the code about ConfiguredFeature definition, I checked the file directory data/iwie/worldgen/configured_feature/ and found no pale_tree.json file;
public static final SaplingGenerator PALE;public static final RegistryKey<ConfiguredFeature<?, ?>> PALE_REGISTRY = RegistryKey.of(RegistryKeys.CONFIGURED_FEATURE, Identifier.of("iwie", "pale_tree"));static {PALE = new SaplingGenerator("pale_tree", Optional.of(PALE_REGISTRY), Optional.empty(), Optional.empty());}
I discovered that Pale Oak Sapling cannot grow.
According to the code about ConfiguredFeature definition, I checked the file directory data/iwie/worldgen/configured_feature/ and found no pale_tree.json file;
public static final SaplingGenerator PALE;
public static final RegistryKey<ConfiguredFeature<?, ?>> PALE_REGISTRY = RegistryKey.of(RegistryKeys.CONFIGURED_FEATURE, Identifier.of("iwie", "pale_tree"));
static {PALE = new SaplingGenerator("pale_tree", Optional.of(PALE_REGISTRY), Optional.empty(), Optional.empty());}