if ((index != null) && (index < lastFailedDownloads.size())) {
Download failedDownload = lastFailedDownloads.get(index);
core.fetch(failedDownload.bot(), failedDownload.pack());
if ((index != null) && (index < lastFailedDownloads.size())) {
Download failedDownload = lastFailedDownloads.get(index);
core.fetch(failedDownload.bot(), failedDownload.pack());