if (!match) throw new Error('invalid bucket size spec: ' + spec);

[leopardcoder]

System information

• OS Platform and Distribution (e.g., Linux Ubuntu 16.04): Ubuntu 20.04
• Zenbot version (commit ref, or version): 4.1.0
• Zenbot branch: Installed zenbot maybe 3 months ago.
• NodeJS version: v10.19.0
• Python version (when using a python script): Python 3.8.10 (i use python just to generate sim commands and run them as subprocess in a script)
• Did I make any changes to conf-sample.js?: no.

I write a commmand in linux. I get this error quite often:
./zenbot.sh sim binance.ANKR-BNB --strategy ti_hma --filename /home/linas/zenbot/simulations/ANKR-BNB/ti_hma_binance_ANKR-BNB_20210501_20200531.html --start 20210501 --end 20210530 --buy_pct 1 --sell_pct 1 --
silent

I get this error:
/home/linas/zenbot/node_modules/timebucket/lib/bucket-size.js:15
if (!match) throw new Error('invalid bucket size spec: ' + spec);
^
Error: invalid bucket size spec: undefined
at BucketSize.parse (/home/linas/zenbot/node_modules/timebucket/lib/bucket-size.js:15:21)
at new BucketSize (/home/linas/zenbot/node_modules/timebucket/lib/bucket-size.js:5:21)
at Bucket.resize (/home/linas/zenbot/node_modules/timebucket/lib/bucket.js:30:14)
at Command. (/home/linas/zenbot/commands/sim.js:106:49)
at Command.listener [as _actionHandler] (/home/linas/zenbot/node_modules/commander/index.js:413:31)
at Command._parseCommand (/home/linas/zenbot/node_modules/commander/index.js:914:14)
at Command._dispatchSubcommand (/home/linas/zenbot/node_modules/commander/index.js:865:18)
at Command._parseCommand (/home/linas/zenbot/node_modules/commander/index.js:882:12)
at Command.parse (/home/linas/zenbot/node_modules/commander/index.js:717:10)
at /home/linas/zenbot/zenbot.js:46:13

[stale]

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