CoreRegistry.put(WorldGeneratorPluginLibrary.class, new TempWorldGeneratorPluginLibrary());
PropertyLayout properties = find("properties", PropertyLayout.class);
properties.setOrdering(PropertyOrdering.byLabel());
properties.clear();
SimpleUri generatorUri = config.getWorldGeneration().getDefaultGenerator();
WorldGeneratorInfo info = worldGeneratorManager.getWorldGeneratorInfo(generatorUri);
if (info == null) {