@NotNull
    private static @NlsSafe String mostDescriptiveMessage(@NotNull YouTrackErrorInfo errorInfo) {
      return StringUtil.isNotEmpty(errorInfo.getErrorDescription()) ? errorInfo.getErrorDescription() :
             StringUtil.isNotEmpty(errorInfo.getError()) ? errorInfo.getError() :
             "Unknown error";
    }
@NotNull
    private static @NlsSafe String mostDescriptiveMessage(@NotNull YouTrackErrorInfo errorInfo)