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MMM-CalendarExt2 Error in iCal Parsing HPE_HEADER_OVERFLOW Header overflow

  • Hi,

    I’ve got several calendars and one them stopped working. I found following error in the pm2 log file:

    [2020-11-15 20:01:14.789] [LOG]    https://xxxx  >> Error in iCal Parsing.
    [2020-11-15 20:01:14.794] [LOG]    {
      headers: {
        'User-Agent': 'Mozilla/5.0 (Node.js 12.4) ' +
          'MagicMirror/2.13.0 ' +
      auth: { user: '', pass: '', sendImmediately: 1 }
    [2020-11-15 20:01:14.795] [LOG]    Error: Parse Error
        at TLSSocket.socketOnData (_http_client.js:452:22)
        at TLSSocket.emit (events.js:200:13)
        at addChunk (_stream_readable.js:294:12)
        at readableAddChunk (_stream_readable.js:275:11)
        at TLSSocket.Readable.push (_stream_readable.js:210:10)
        at TLSWrap.onStreamRead (internal/stream_base_commons.js:166:17) {
      bytesParsed: 8281,
      code: 'HPE_HEADER_OVERFLOW',
      reason: 'Header overflow'

    I fixed it temporarily by dowloading a local copy with wget and changing the URL in the config to localhost. The wget is scheduled to run hourly thru crontab. So it works for now but I’d rather have it work from the actual URL.


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