# error

**URL:** https://forum.kirupa.com/t/error/656640
**Category:** Uncategorized
**Created:** [January 31, 2023, 9:50am UTC](https://forum.kirupa.com/t/error/656640 "2023-01-31T09:50:44Z")
**Posts on this page:** 4
**Page:** 1

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### Author: ![Ruslan0308c](https://yyz1.discourse-cdn.com/flex011/user_avatar/forum.kirupa.com/ruslan0308c/32/19912_2.png) [@Ruslan0308c](https://forum.kirupa.com/u/Ruslan0308c)
#### Post date: [January 31, 2023, 9:50am UTC](https://forum.kirupa.com/t/error/656640/1 "2023-01-31T09:50:44Z")

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What is the error?

 ![image](https://canada1.discourse-cdn.com/flex011/uploads/kirupa/original/3X/e/3/e36d18cc9cbd4b21a39a5ce124bc0caa4f050be4.png)

 ![image](https://canada1.discourse-cdn.com/flex011/uploads/kirupa/original/3X/7/f/7f770421988035b46959b799d61d9be724993824.png)  
 ![image](https://canada1.discourse-cdn.com/flex011/uploads/kirupa/original/3X/9/8/982d20e35419e58167bed85021965283ef04adc6.png)  
I did as it is written in the React book. (It’s in Russian and there are some mistakes there)

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<div class="post-metadata">

### Author: ![Ruslan0308c](https://yyz1.discourse-cdn.com/flex011/user_avatar/forum.kirupa.com/ruslan0308c/32/19912_2.png) [@Ruslan0308c](https://forum.kirupa.com/u/Ruslan0308c)
#### Post date: [January 31, 2023, 9:57am UTC](https://forum.kirupa.com/t/error/656640/2 "2023-01-31T09:57:43Z")

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![image](https://canada1.discourse-cdn.com/flex011/uploads/kirupa/original/3X/3/f/3f9c3f04da0a2a11d3b0fbcfc8c013782814ca57.png)  
 ![image](https://canada1.discourse-cdn.com/flex011/uploads/kirupa/original/3X/f/a/fadbb41cd528a9169bae77d0bd49f7b9f6186fa6.png)  
When I navigate, the page doesn’t change

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### Author: ![kirupa](https://yyz1.discourse-cdn.com/flex011/user_avatar/forum.kirupa.com/kirupa/32/11616_2.png) [@kirupa](https://forum.kirupa.com/u/kirupa)
#### Post date: [January 31, 2023, 8:55pm UTC](https://forum.kirupa.com/t/error/656640/3 "2023-01-31T20:55:01Z")

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React Router has had some major breaking changes in the years since the book was published. My suggestion would be for you to consider following this tutorial from their official documentation instead: [Tutorial v6.8.0 | React Router](https://reactrouter.com/en/main/start/tutorial)

Cheers,  
Kirupa 🙂

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<div class="post-metadata">

### Author: ![Ruslan0308c](https://yyz1.discourse-cdn.com/flex011/user_avatar/forum.kirupa.com/ruslan0308c/32/19912_2.png) [@Ruslan0308c](https://forum.kirupa.com/u/Ruslan0308c)
#### Post date: [January 31, 2023, 9:49pm UTC](https://forum.kirupa.com/t/error/656640/4 "2023-01-31T21:49:46Z")

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спасибо!