@NotNull
  public Notification notifyError(@NonNls @Nullable String displayId,
                                  @NotificationTitle @NotNull String title,
                                  @NotificationContent @NotNull String message) {
    return notifyError(displayId, title, message, (NotificationListener)null);
  }
@NotNull
  public Notification notifyError(@NonNls @Nullable String displayId,
                                  @NotificationTitle @NotNull String title,
                                  @NotificationContent @NotNull String message)