Getting an error when calling setKeys

[ansonla3]

Environment: Nodejs@v12.8.1

const { importPrivateKey, session } = require('@substrate/txwrapper');

const metadataRpc = require('@polkadot/metadata/Metadata/v10/static');
const address = importPrivateKey('0xb58db8423c16f1cc6037125221aec3cc25e7943b5e805bfe43b172993eab475c').address;

const baseTxInfo = {
  address: 'HNZata7iMYWmk5RvZRTiAsSDhV8366zq2YGb3tLH5Upf74F', // seed "//Alice"
  blockHash:
    '0x1fc7493f3c1e9ac758a183839906475f8363aafb1b1d3e910fe16fab4ae1b582',
  blockNumber: 4302222,
  genesisHash:
    '0xe3777fa922cafbff200cadeaea1a76bd7898ad5b89f7848999058b50e715f636',
  metadataRpc,
  nonce: 1,
  specVersion: 1019,
  tip: 0,
  validityPeriod: 240 * 60
};

const newSessionKeys = '0xc789db36a43045f3a841f1e89f466196b987a6187dc723ec57b1d32957d927e038d7228cc027c07e5a87ff165c9f977b97578f10663f9b13ceb566ea96fa634a64ea351696ba1c8f7b8264c041c1b64ec1f5ab6b9c8b62acf94147d0ef31406c8a8bf532abebae1c03cb5731f0492f1b6cce91d827019f55b34ba868d9b8fc445cf5b6d3752b30643456c50b620eb46f21155809c5f8f550ee7ff1df0e50a355';

console.log(session.setKeys(newSessionKeys, baseTxInfo));

Output:

node index.js
/Users/anson/offline-tx/node_modules/@substrate/txwrapper/node_modules/@polkadot/types/known/index.js:45
  specName,
  ^

TypeError: Cannot destructure property `specName` of 'undefined' or 'null'.
    at Object.getSpecTypes (/Users/anson/offline-tx/node_modules/@substrate/txwrapper/node_modules/@polkadot/types/known/index.js:44:45)
    at Object.getRegistry (/Users/anson/offline-tx/node_modules/@substrate/txwrapper/lib/util/registry.js:21:31)
    at Object.createMethod (/Users/anson/offline-tx/node_modules/@substrate/txwrapper/lib/util/method.js:35:33)
    at Object.setKeys (/Users/anson/offline-tx/node_modules/@substrate/txwrapper/lib/methods/session/setKeys.js:11:19)
    at Object.<anonymous> (/Users/anson/offline-tx/index.js:22:21)
    at Module._compile (internal/modules/cjs/loader.js:868:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:879:10)
    at Module.load (internal/modules/cjs/loader.js:731:32)
    at Function.Module._load (internal/modules/cjs/loader.js:644:12)
    at Function.Module.runMain (internal/modules/cjs/loader.js:931:10)

[amaury1093]

I believe this is an error introduced by polkadotjs/api newest version 1.5.1, specifically here: https://github.com/paritytech/txwrapper/pull/84/files#diff-92f52b16bdbd9e81effd7021639d8134R21-R26.

I updated txwrapper to v1.1.0, which now uses polkadotjs/api@v1.5.1, which hopefully fixes this bug. Feel free to re-open if it's still not fixed.