Invalid Quantity Error

[carpionetwork]

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System information

• Have I written custom code (as opposed to using zenbot vanilla): No
• OS Platform and Distribution (e.g., Linux Ubuntu 16.04): CentOS 7
• Zenbot version (commit ref, or version): As of Commits on Jul 23, 2018
• Zenbot branch: unstable
• NodeJS version: v8
• Python version (when using a python script):
• Exact command to reproduce (include everything):
• Did I make any changes to conf-sample.js?:

Describe the problem

Prior to the most recent git pull buys and sells were working normally, but with the recent updates for every sell I am seeing:

code":-1013,"msg":"Invalid quantity."}
at binance.handleErrors (/home/crypto/bots/zenbot/ada/node_modules/ccxt/js/binance.js:863:31)
at response.text.then (/home/crypto/bots/zenbot/ada/node_modules/ccxt/js/base/Exchange.js:513:18)
at
at process._tickCallback (internal/process/next_tick.js:188:7) constructor: [Function: InvalidOrder] }

and during a typical buy signal the code does not print 'buy' and happily bypasses the buy times and once a 'sell' signal happens the above error is produced.

There are coins to sell and funds for buying.

I changed the max_sell/buy_loss_pct to 0 and a greater number just to see if it would trigger and it is no longer being triggered.

Anyone else seeing similar issues?

Thank you,
Jeff C

[mekstrem]

Two questions:

1. Which exchange are you getting these errors on?
2. What pair are you trading?

Usually this happens because the values in the exchanges products.json are mismatching the exchanges criterias.

[carpionetwork]

Thanks for the reply.

Gdax (btc/usd)
Binance (ada/btc, xlm,btc)

Should running the products.json update script sync the bot and the exchange back up?

Sidenote: I run three separate zenbot instances each with their own db, so they should not have conflicting trade signals.

[carpionetwork]

So I installed another zenbot instance and it's throwing the same error....
-- git clone
-- npm install

I have enough funds to buy >15usd, which I read may be a Binance requirement.

Here is the error:

manual limit BUY command executed
An error occurred { Error: binance {"code":-1013,"msg":"Invalid quantity."}
at binance.handleErrors (/home/crypto/bots/zenbot/xlm/node_modules/ccxt/js/binance.js:863:31)
at response.text.then (/home/crypto/bots/zenbot/xlm/node_modules/ccxt/js/base/Exchange.js:513:18)
at process._tickCallback (internal/process/next_tick.js:68:7) constructor: [Function: InvalidOrder] }

[carpionetwork]

Update:

During a new install package.json lists sass module (v4.8.3) but it was throwing a 404 error, so updating this to (4.9.2), seems to have fixed the buy / sell issue.

Will run it for a few hours and see how it goes.

[carpionetwork]

So far so good. Zenbot has been chugging along. Sidenote: it seems to run well with nodejs v10 and mongodb v4.0.