private void writeSeriesFile(@NotNull String newContent) {
    if (mySeriesFile == null || !mySeriesFile.exists()) return;
    try {
      FileUtil.writeToFile(mySeriesFile, newContent);
    }
    catch (IOException e1) {
      LOG.error("Could not modify mq series file", e1);
    }
    myRepository.update();
  }
private void writeSeriesFile(@NotNull String newContent)