---
title: "Discussion on \"REACT: children.map is not a function\" | Hashnode"
description: "Discussion on \"REACT: children.map is not a function\". I come across this error today in my Next.js app.  \nWhen I found the solution I realized that I had already stumbled upon it not so long ago ... but I had forgotten. \nThat's the reason why I'm writing this little post :-)\nThis piece of code  \n...\nexp..."
url: "https://hashnode.com/posts/react-childrenmap-is-not-a-function/5fb3a7ff595a24599b2f388f"
---

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# [REACT: children.map is not a function](https://papidev.hashnode.dev/react-childrenmap-is-not-a-function?utm_source=hashnode&utm_medium=feed)

I come across this error today in my Next.js app. When I found the solution I realized that I had already stumbled upon it not so long ago ... but I had forgotten. That's the reason why I'm writing this little post :-) This piece of code ... exp...

Nov 17, 2020 · 2 min read · papidev.hashnode.dev  
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-   [#reactjs](https://hashnode.com/tag/reactjs)
-   [#nextjs](https://hashnode.com/tag/nextjs)
-   [#array](https://hashnode.com/tag/array)
-   [#props](https://hashnode.com/tag/props)

## Written by

[Luca Zanzottera](https://hashnode.com/@Zanz)

@Zanz · Italy

  
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