@NotNull
  private static Url appendPath(@NotNull Url url, @NotNull String path) {
    try {
      return url.appendPath(path, false);
    }
    catch (SvnBindException e) {
      ExceptionUtil.rethrow(e);
      return null;
    }
  }
@NotNull
  private static Url appendPath(@NotNull Url url, @NotNull String path)