# Node\_module\_version 115

**URL:** <https://discourse.nodered.org/t/node-module-version-115/84399>\
**Category:** General\
**Created:** [8 January 2024 21:49 UTC](https://discourse.nodered.org/t/node-module-version-115/84399 "2024-01-08T21:49:44Z")\
**Posts on this page:** 8\
**Page:** 1

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**Author:** ![SwatCat](https://avatars.discourse-cdn.com/v4/letter/s/ad7895/32.png) [@SwatCat](https://discourse.nodered.org/u/SwatCat)\
**Post date:** [8 January 2024 21:49 UTC](https://discourse.nodered.org/t/node-module-version-115/84399/1 "2024-01-08T21:49:45Z")

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hello, after a general update my i2c pallets are not working any more ( using a PI 4).

 ![1](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/3/e/3e57b462a4e8d868369a868b1dff55946e2b968b.png)  
 ![2](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/9/5/95197b8e94123c8b430e2c5a2281e0cee062f253.png)

i`ve tried to update i2c.node, nothing

What do i need to search?

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**Author:** ![E1cid](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/e1cid/32/77971_2.png) [@E1cid](https://discourse.nodered.org/u/E1cid)\
**Post date:** [8 January 2024 22:04 UTC](https://discourse.nodered.org/t/node-module-version-115/84399/2 "2024-01-08T22:04:59Z")

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Have you tried the npm commands advised in the error message.  
[https://nodered.org/docs/faq/node-versions#upgrading-nodejs](https://nodered.org/docs/faq/node-versions#upgrading-nodejs)

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**Author:** ![Colin](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/colin/32/17040_2.png) [@Colin](https://discourse.nodered.org/u/Colin)\
**Post date:** [8 January 2024 22:06 UTC](https://discourse.nodered.org/t/node-module-version-115/84399/3 "2024-01-08T22:06:32Z")

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You have updated nodejs. In a command window, cd to your .node-red folder and run  
`npm rebuild`  
Then restart node red and refresh the browser page.

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<div class="post-metadata">

**Author:** ![SwatCat](https://avatars.discourse-cdn.com/v4/letter/s/ad7895/32.png) [@SwatCat](https://discourse.nodered.org/u/SwatCat)\
**Post date:** [8 January 2024 22:10 UTC](https://discourse.nodered.org/t/node-module-version-115/84399/4 "2024-01-08T22:10:42Z")

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![Screenshot 2024-01-09 001012](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/d/c/dc9182d0e9571252351baf5a554d0f82bb60741d.png)  
done all that... the same.

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<div class="post-metadata">

**Author:** ![Colin](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/colin/32/17040_2.png) [@Colin](https://discourse.nodered.org/u/Colin)\
**Post date:** [9 January 2024 08:26 UTC](https://discourse.nodered.org/t/node-module-version-115/84399/5 "2024-01-09T08:26:21Z")

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Can you show us the output of `npm rebuild `please

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**Author:** ![dceejay](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/dceejay/32/38_2.png) [@dceejay](https://discourse.nodered.org/u/dceejay)\
**Post date:** [9 January 2024 08:41 UTC](https://discourse.nodered.org/t/node-module-version-115/84399/6 "2024-01-09T08:41:53Z")

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It seems like you are running n. This is not recommended as it can cause exactly this sort of confusion.

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<div class="post-metadata">

**Author:** ![SwatCat](https://avatars.discourse-cdn.com/v4/letter/s/ad7895/32.png) [@SwatCat](https://discourse.nodered.org/u/SwatCat)\
**Post date:** [10 January 2024 14:20 UTC](https://discourse.nodered.org/t/node-module-version-115/84399/7 "2024-01-10T14:20:18Z")

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i`ve restored a backup and didn`t install node v.20.x.... it works for now..

Thank you

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**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\
**Post date:** [10 March 2024 14:21 UTC](https://discourse.nodered.org/t/node-module-version-115/84399/8 "2024-03-10T14:21:05Z")

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