Container::isScopeActive

public Container::isScopeActive($name)

public function isScopeActive($name) {
  @trigger_error('The ' . __METHOD__ . ' method is deprecated since version 2.8 and will be removed in 3.0.', E_USER_DEPRECATED);

  throw new \BadMethodCallException(sprintf("'%s' is not supported by Drupal 8.", __FUNCTION__));
}