Crashing while opening zip file

[alarofrunetotem]

2017-09-05T06:51:41.156108+00:00 heroku[router]: at=info method=GET path="/force/OrderHallCommander/1.4.3" host=redacted.herokuapp.com request_id=redacted fwd="redacted" dyno=web.1 connect=0ms service=11ms status=200 bytes=263 protocol=http
2017-09-05T06:51:41.148598+00:00 app[web.1]: [LOG] Received forced check for "OrderHallCommander" version "1.4.3".
2017-09-05T06:51:41.148833+00:00 app[web.1]: [LOG.1] Work order #1 started
2017-09-05T06:51:41.148990+00:00 app[web.1]: [LOG.1] Attempting to find file on CurseForge.
2017-09-05T06:51:42.983404+00:00 app[web.1]: [LOG.1] Found tag link on CurseForge.
2017-09-05T06:51:42.984650+00:00 app[web.1]: [LOG.1] Attempting to download file.
2017-09-05T06:51:44.526956+00:00 app[web.1]: [LOG.1] Successfully downloaded file.
2017-09-05T06:51:44.845538+00:00 app[web.1]: [LOG.1] Found existing addon, previous version: "1.4.2.1".
2017-09-05T06:51:44.856617+00:00 app[web.1]: 
2017-09-05T06:51:44.856619+00:00 app[web.1]: /app/node_modules/adm-zip/zipFile.js:66
2017-09-05T06:51:44.856620+00:00 app[web.1]:             throw Utils.Errors.INVALID_FORMAT;
2017-09-05T06:51:44.856620+00:00 app[web.1]:       

[p3lim]

Was this a one-time error or did it happen more than once?