Ethers.js: _TypedDataEncoder was not found in @ethersproject/hash

[nick]

I recently upgraded to webpack 5 and am now seeing this warning in the browser console:

{
    "moduleName": "./node_modules/@ethersproject/providers/lib.esm/json-rpc-provider.js",
    "loc": "194:36-66",
    "message": "export '_TypedDataEncoder' (imported as '_TypedDataEncoder') was not found in '@ethersproject/hash' (possible exports: hashMessage, id, isValidName, messagePrefix, namehash)"
}

Doesn't seem to affect anything but thought I'd bring it up regardless

[arnigudj]

Getting the same error. I'm not able to build now after upgrading ethers from 5.0.17 to 5.0.18. Webpack is still the same version for me, so that's not my problem.

[ricmoo]

As a quick check, can you delete your node_modules, package-lock.json (or yarn lock files) and do an npm install?

I don’t think this should any longer be an issue, but just trying to figure out the problem...

[arnigudj]

Yes that fixed it, deleting the lock file. thanks.

[ricmoo]

That’s good to know though. I thought the way I lock files would solve this, but maybe not all package managers handle minimum viable versions the way I expected. :(

Is this using npm or yarn?

[arnigudj]

yarn

[nick]

Removing all node_modules directories and deleting yarn.lock seems to have fixed it. Thanks