@SuppressWarnings("unchecked")
  @Nullable
  private ExternalSystemNode<ExternalProjectPojo> findProjectNode(@NotNull String configPath) {
    for (int i = getRoot().getChildCount() - 1; i >= 0; i--) {
      ExternalSystemNode<?> child = getRoot().getChildAt(i);
      Object childElement = child.getDescriptor().getElement();
      if (childElement instanceof ExternalProjectPojo && ((ExternalProjectPojo)childElement).getPath().equals(configPath)) {
        return (ExternalSystemNode<ExternalProjectPojo>)child;
      }
      for (int j = child.getChildCount() - 1; j >= 0; j--) {
        ExternalSystemNode<?> grandChild = child.getChildAt(j);
        Object grandChildElement = grandChild.getDescriptor().getElement();
        if (grandChildElement instanceof ExternalProjectPojo
            && ((ExternalProjectPojo)grandChildElement).getPath().equals(configPath)) {
          return (ExternalSystemNode<ExternalProjectPojo>)grandChild;
        }
      }
    }
    return null;
  }
@SuppressWarnings("unchecked")
  @Nullable
  private ExternalSystemNode<ExternalProjectPojo> findProjectNode(@NotNull String configPath)