bignumber.js@^9.0.1, which was used for Dapp over AWS S3, causes an invalid Big number error. Please teach me how to solve this issue

user_15207044 0
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Recently, I deployed Dapp on Aws S3 bucket. I used bignumber.js@^9.0.1 to compute the liquidity pool price properly and also to prevent the overflow. I used React to build this app, and thus I assume all the packages and relative libraries should be uploaded through packages.json. While it bignumber.js library worked well in localhost, it causes the invalid bignumber value error on Aws S3. Here is the error message I received from the server:

"""
error event:  Error: invalid BigNumber value (argument="value", value="1000000000000000000", code=INVALID_ARGUMENT, version=bignumber/5.0.14)
    at e.value (index.ts:205)
    at e.value (index.ts:217)
    at e.value (index.ts:221)
    at Function.value (bignumber.ts:281)
    at r.value (number.ts:21)
    at array.ts:71
    at Array.forEach (<anonymous>)
    at q (array.ts:54)
    at r.value (tuple.ts:23)
    at e.value (abi-coder.ts:106)
"""

I assumed that it might happen if the bignumber.js version is deprecated to 5.0.14. Is it possible that a deprecated library dependency version installed while I used the upper version and recorded it in package.json? Please provide any advice on how to solve this issue. I have been struggling with this for days...

Here is the list of dependencies I used:

"dependencies": {
    "@aws-cdk/aws-s3": "^1.9.0",
    "@material-ui/core": "^4.11.2",
    "@testing-library/jest-dom": "^5.11.4",
    "@testing-library/react": "^11.1.0",
    "@testing-library/user-event": "^12.1.10",
    "axios": "^0.21.1",
    "bignumber.js": "^9.0.1",
    "electron": "^11.2.0",
    "googleapis": "39",
    "material-ui": "^0.20.2",
    "nw-react-slider": "^2.0.1",
    "react": "^17.0.1",
    "react-bootstrap": "^1.4.3",
    "react-copy-to-clipboard": "^5.0.2",
    "react-dom": "^17.0.1",
    "react-google-charts": "^3.0.15",
    "react-icons": "^4.1.0",
    "react-minimal-pie-chart": "^8.1.0",
    "react-motion": "^0.5.2",
    "react-notifications": "^1.7.2",
    "react-router-dom": "^5.2.0",
    "react-script": "^2.0.5",
    "react-scripts": "4.0.1",
    "react-slider": "^1.1.2",
    "reactstrap": "^8.8.1",
    "styled-components": "^5.2.1",
    "tabletop": "^1.6.3",
    "web-vitals": "^0.2.4",
    "web3": "^1.3.1"
  },
reactjs amazon-s3 javascript
4 Answers

Meet the same issue after deployed Dapp to production environment.

Execution Failed  details: invalid BigNumber value (argument="value", value="0", code=INVALID_ARGUMENT, version=bignumber/5.2.0)

The BigNumber in above error message comes from @ethersproject/bignumber.

You can check why the package is installed,

yarn why @ethersproject/bignumber

My Dapp is using web3,

   - Hoisted from "web3#web3-eth#web3-eth-abi#@ethersproject#abi#@ethersproject#hash#@ethersproject#abstract-signer#@ethersproject#abstract-provider#@ethersproject#bignumber"

Resolve this issue by correcting the parameters before AbiCoder - encode in my case,

from

await myContract.methods.poolInfo(new BigNumber(pid)).call()

to

await myContract.methods.poolInfo(pid).call()
user_70525440

I am the author of bignumber.js and it doesn't include a bignumber.ts file or produce an error message which states "invalid BigNumber value".

I assumed that it might happen if the bignumber.js version is deprecated to 5.0.14.

There isn't a bignumber.js version 5.0.14.

user_15655120

This worked for me, Use toBN instead of bignumber

const DIVIDER = Math.pow(10, 18);
const BN = web3.utils.toBN;
const amount = new BN(1000).mul(new BN(DIVIDER));
user_25881320

This is big number issue for frontend when I connect to metamask. Please try such as the below. I have fixed it in this way easily.

<pre>

import { BigNumber} from 'ethers';

....

const decimals = 18;
const trans_amount = 1500;
const amount= BigNumber.from(trans_amount).mul(BigNumber.from(10).pow(decimals));

consoel.og("amount is ", amount);
</pre>
user_171029210
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