"Unknown error"

[dawadam]

Hi,
I'm seeing this "Unknown error" message :

dukascopy-node/src/buffer-fetcher/index.ts

Line 186 in 9b364a9

throw Error(errorMsg || 'Unknown error');

Can you tell me why ?
It's when i'm calling "getHistoricalRates" method, many times.

[Leo4815162342]

@dawadam can you share the code which you're trying to execute?

[WeskerC]

PS G:\data_downloaded\using_dukascopy_node\XAUUSD> npx dukascopy-node -i xauusd -from 2020-01-01 to 2021-01-01 -t tick -f csv -v true -vu "units" -ch true -r 15 -re true -rp 500 --date-format "YYYY-MM-DD HH:mm:ss" -d true
dukascopy-node:cli:version 1.39.0 +0ms
dukascopy-node:cli:nodejs v20.14.0 +0ms
dukascopy-node:cli:os Windows_NT, 10.0.22621 (win32) +0ms
dukascopy-node:cli:config {
dukascopy-node:cli:config input: {
dukascopy-node:cli:config instrument: 'xauusd',
dukascopy-node:cli:config dates: { from: 2020-01-01T00:00:00.000Z, to: 2024-08-09T05:54:14.023Z },
dukascopy-node:cli:config timeframe: 'tick',
dukascopy-node:cli:config priceType: 'bid',
dukascopy-node:cli:config utcOffset: 0,
dukascopy-node:cli:config volumes: true,
dukascopy-node:cli:config volumeUnits: 'units',
dukascopy-node:cli:config ignoreFlats: true,
dukascopy-node:cli:config dir: './download',
dukascopy-node:cli:config silent: false,
dukascopy-node:cli:config format: 'csv',
dukascopy-node:cli:config batchSize: 10,
dukascopy-node:cli:config pauseBetweenBatchesMs: 1000,
dukascopy-node:cli:config useCache: true,
dukascopy-node:cli:config cacheFolderPath: './.dukascopy-cache',
dukascopy-node:cli:config retryCount: 15,
dukascopy-node:cli:config failAfterRetryCount: true,
dukascopy-node:cli:config retryOnEmpty: true,
dukascopy-node:cli:config pauseBetweenRetriesMs: 500,
dukascopy-node:cli:config debug: true,
dukascopy-node:cli:config inline: false,
dukascopy-node:cli:config fileName: '',
dukascopy-node:cli:config dateFormat: 'YYYY-MM-DD HH:mm:ss',
dukascopy-node:cli:config timeZone: ''
dukascopy-node:cli:config },
dukascopy-node:cli:config isValid: true,
dukascopy-node:cli:config validationErrors: []
dukascopy-node:cli:config } +0ms
dukascopy-node:cli:urls Generated 40373 urls +0ms
dukascopy-node:cli:urls [
dukascopy-node:cli:urls 'https://datafeed.dukascopy.com/datafeed/XAUUSD/2020/00/01/00h_ticks.bi5',
...(skip)...
dukascopy-node:cli:urls ... 40273 more items
dukascopy-node:cli:urls ] +0ms

Something went wrong:

Unknown error

[WeskerC]

PS G:\data_downloaded\using_dukascopy_node\XAUUSD> npx dukascopy-node -i xauusd -from 2020-01-01 to 2021-01-01 -t tick -f csv -v true -vu "units" -ch true -r 15 -re true -rp 500 --date-format "YYYY-MM-DD HH:mm:ss" -d true dukascopy-node:cli:version 1.39.0 +0ms dukascopy-node:cli:nodejs v20.14.0 +0ms dukascopy-node:cli:os Windows_NT, 10.0.22621 (win32) +0ms dukascopy-node:cli:config { dukascopy-node:cli:config input: { dukascopy-node:cli:config instrument: 'xauusd', dukascopy-node:cli:config dates: { from: 2020-01-01T00:00:00.000Z, to: 2024-08-09T05:54:14.023Z }, dukascopy-node:cli:config timeframe: 'tick', dukascopy-node:cli:config priceType: 'bid', dukascopy-node:cli:config utcOffset: 0, dukascopy-node:cli:config volumes: true, dukascopy-node:cli:config volumeUnits: 'units', dukascopy-node:cli:config ignoreFlats: true, dukascopy-node:cli:config dir: './download', dukascopy-node:cli:config silent: false, dukascopy-node:cli:config format: 'csv', dukascopy-node:cli:config batchSize: 10, dukascopy-node:cli:config pauseBetweenBatchesMs: 1000, dukascopy-node:cli:config useCache: true, dukascopy-node:cli:config cacheFolderPath: './.dukascopy-cache', dukascopy-node:cli:config retryCount: 15, dukascopy-node:cli:config failAfterRetryCount: true, dukascopy-node:cli:config retryOnEmpty: true, dukascopy-node:cli:config pauseBetweenRetriesMs: 500, dukascopy-node:cli:config debug: true, dukascopy-node:cli:config inline: false, dukascopy-node:cli:config fileName: '', dukascopy-node:cli:config dateFormat: 'YYYY-MM-DD HH:mm:ss', dukascopy-node:cli:config timeZone: '' dukascopy-node:cli:config }, dukascopy-node:cli:config isValid: true, dukascopy-node:cli:config validationErrors: [] dukascopy-node:cli:config } +0ms dukascopy-node:cli:urls Generated 40373 urls +0ms dukascopy-node:cli:urls [ dukascopy-node:cli:urls 'https://datafeed.dukascopy.com/datafeed/XAUUSD/2020/00/01/00h_ticks.bi5', ...(skip)... dukascopy-node:cli:urls ... 40273 more items dukascopy-node:cli:urls ] +0ms

Something went wrong:

Unknown error

@Leo4815162342 Hi Leo, the above codes are the case that I triggered the "Unknown error"