@Nullable
  public static AntInstallation findAnt(AbstractProperty<? extends AntReference> property, AbstractProperty.AbstractPropertyContainer container) {
    GlobalAntConfiguration antConfiguration = GlobalAntConfiguration.INSTANCE.get(container);
    LOG.assertTrue(antConfiguration != null);
    AntReference antReference = property.get(container);
    if (antReference == PROJECT_DEFAULT) {
      antReference = AntConfigurationImpl.DEFAULT_ANT.get(container);
    }
    if (antReference == null) return null;
    return antReference.find(antConfiguration);
  }
@Nullable
  public static AntInstallation findAnt(AbstractProperty<? extends AntReference> property, AbstractProperty.AbstractPropertyContainer container)