# \[Archive\] JHipster web3auth webpack loader errors

**URL:** <https://builder.metamask.io/t/archive-jhipster-web3auth-webpack-loader-errors/1632>\
**Category:** Embedded Wallets (Web3Auth)\
**Created:** [December 21, 2023, 1:53am UTC](https://builder.metamask.io/t/archive-jhipster-web3auth-webpack-loader-errors/1632 "2023-12-21T01:53:39Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![drewgonzales2021](https://avatars.discourse-cdn.com/v4/letter/d/49beb7/32.png) [@drewgonzales2021](https://builder.metamask.io/u/drewgonzales2021)\
**Post date:** [December 21, 2023, 1:53am UTC](https://builder.metamask.io/t/archive-jhipster-web3auth-webpack-loader-errors/1632/1 "2023-12-21T01:53:39Z")

</div>

> **🏛 Archived Content from Web3Auth Community**
> 
> This topic was originally posted by **drewgonzales2021** on 12/21/2023.  
> This content has been migrated from our previous community forum to preserve valuable discussions.

* * *

When asking for help in this category, please make sure to provide the following details:

- SDK Version:  
latest
- Platform:  
React with JHipster
- Browser Console Screenshots:
- If the issue is related to Custom Authentication, please include the following information (optional):
  - Verifier Name:
  - JWKS Endpoint:
  - Sample idToken (JWT):

I can install the modal packages, but when I try to create a web3auth objection I get like 40 errors with the same ending message:

ERROR in ./node\_modules/@metamask/utils/dist/chunk-NQMRFZHB.mjs 8:51  
Module parse failed: Unexpected token (8:51)  
You may need an appropriate loader to handle this file type, currently no loaders are configured to process this file. See [Concepts | webpack](https://webpack.js.org/concepts#loaders)

You may need an appropriate loader to handle this file type, currently no loaders are configured to process this file. See [Concepts | webpack](https://webpack.js.org/concepts#loaders)

It even fails when I am configuring the chainConfig.

const chainConfig = {  
chainNamespace: CHAIN\_NAMESPACES.EIP155,  
chainId: “0x1”, // Please use 0x1 for Mainnet  
rpcTarget: “[https://rpc.ankr.com/eth](https://rpc.ankr.com/eth)”,  
displayName: “Ethereum Mainnet”,  
blockExplorer: “[https://etherscan.io/](https://etherscan.io/)”,  
ticker: “ETH”,  
tickerName: “Ethereum”,  
};

Anyone know how to fix this dependency issue?

Thanks

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<div class="post-metadata">

**Author:** ![vjgee](https://avatars.discourse-cdn.com/v4/letter/v/b5e925/32.png) [@vjgee](https://builder.metamask.io/u/vjgee)\
**Post date:** [December 21, 2023, 6:59am UTC](https://builder.metamask.io/t/archive-jhipster-web3auth-webpack-loader-errors/1632/2 "2023-12-21T06:59:50Z")

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@drewgonzales2021 Thanks for your reply.

Please refer to this troubleshooting guide:

 ![](https://canada1.discourse-cdn.com/flex011/uploads/metamaskbuilderhub/original/1X/4bea15d5fdfd372b2e7fae21263c61fab3da9379.png)

```
  <a href="https://web3auth.io/docs/troubleshooting/webpack-issues#react" target="_blank" rel="noopener">web3auth.io</a>

```

### [Bundler Polyfill Issues - Webpack 5 | Documentation | Web3Auth](https://web3auth.io/docs/troubleshooting/webpack-issues#react)

Bundler Polyfill Issues - Webpack 5 | Documentation - Web3Auth

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<div class="post-metadata">

**Author:** ![vjgee](https://avatars.discourse-cdn.com/v4/letter/v/b5e925/32.png) [@vjgee](https://builder.metamask.io/u/vjgee)\
**Post date:** [January 30, 2024, 4:35am UTC](https://builder.metamask.io/t/archive-jhipster-web3auth-webpack-loader-errors/1632/3 "2024-01-30T04:35:27Z")

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@drewgonzales2021 Do you need any further information?