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Add Documentation for React Native #7419

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Dec 10, 2024
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Add Documentation for React Native #7419

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Add Documentation for React Native
danforbes Dec 9, 2024
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Web3.js Must be Imported as Default Import
danforbes Dec 10, 2024
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24 changes: 24 additions & 0 deletions docs/docs/guides/18_resources_and_troubleshooting/index.md
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Expand Up @@ -44,6 +44,30 @@ Additional Info:

[Facebook/React-native Issue #28492](https://github.com/facebook/react-native/issues/28492#issuecomment-824698934)

### TypeError: Cannot read property 'prototype' of undefined, js engine: hermes

This error occurs when trying to use Web3.js with React Native. To solve this error, use [the `react-native-quick-crypto` package](https://www.npmjs.com/package/react-native-quick-crypto).
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@danforbes thanks, this is great! maybe also add mention that web3 has to be imported as a default import, as named import doesn't work. I tried to explain it here #7313 (comment)

import Web3 from 'web3';


**Resolution Steps:**

1. Install `react-native-quick-crypto` as a dependency:

```bash
yarn add react-native-quick-crypto
```

2. Set up `react-native-quick-crypto`:

```bash
cd ios && pod install
```

3. Ensure that Web3.js is imported using the default import, as using a named import does not work:

```bash
import Web3 from 'web3';
```

## Resources

### [Web3.js v4 course](https://www.youtube.com/watch?v=3ZO_t-Kyr1g&list=PLPn3rQCo3XrP4LbQcOyyHQR8McV7w3HZT)
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