# Nodes update - SELF\_SIGNED\_CERT\_IN\_CHAIN error

**URL:** https://discourse.nodered.org/t/nodes-update-self-signed-cert-in-chain-error/66609
**Category:** General
**Created:** [18 August 2022 13:04 UTC](https://discourse.nodered.org/t/nodes-update-self-signed-cert-in-chain-error/66609 "2022-08-18T13:04:30Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![FabioT](https://avatars.discourse-cdn.com/v4/letter/f/e495f1/32.png) [@FabioT](https://discourse.nodered.org/u/FabioT)
#### Post date: [18 August 2022 13:04 UTC](https://discourse.nodered.org/t/nodes-update-self-signed-cert-in-chain-error/66609/1 "2022-08-18T13:04:30Z")

</div>

Hi All,  
trying to update node-red nodes from "Manage palette", I have everytime, for all nodes I try to update, an error that says "err SELF\_SIGNED\_CERT\_IN\_CHAIN".

Here below the complete log:

```auto
2022-08-18T12:59:23.275Z Install : node-red-contrib-opcua 0.2.285

2022-08-18T12:59:23.319Z npm install --no-audit --no-update-notifier --no-fund --save --save-prefix=~ --production --engine-strict node-red-contrib-opcua@0.2.285
2022-08-18T12:59:41.637Z [err] npm
2022-08-18T12:59:41.641Z [err]  
2022-08-18T12:59:41.642Z [err] ERR!
2022-08-18T12:59:41.643Z [err]  
2022-08-18T12:59:41.644Z [err] code
2022-08-18T12:59:41.645Z [err] SELF_SIGNED_CERT_IN_CHAIN
2022-08-18T12:59:41.646Z [err] npm
2022-08-18T12:59:41.647Z [err]  
2022-08-18T12:59:41.648Z [err] ERR!
2022-08-18T12:59:41.649Z [err]  
2022-08-18T12:59:41.656Z [err] errno SELF_SIGNED_CERT_IN_CHAIN
2022-08-18T12:59:41.705Z [err] npm
2022-08-18T12:59:41.707Z [err]  
2022-08-18T12:59:41.708Z [err] ERR!
2022-08-18T12:59:41.709Z [err] request to https://registry.npmjs.org/node-red-contrib-opcua failed, reason: self signed certificate in certificate chain
2022-08-18T12:59:41.769Z [err] 
2022-08-18T12:59:41.771Z [err] npm ERR! A complete log of this run can be found in:
2022-08-18T12:59:41.771Z [err] npm 
2022-08-18T12:59:41.771Z [err] ERR! /root/.npm/_logs/2022-08-18T12_59_41_716Z-debug.log

```

Can anyone help me?  
Thank you in advance.

---

<div class="post-metadata">

### Author: ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)
#### Post date: [17 October 2022 13:04 UTC](https://discourse.nodered.org/t/nodes-update-self-signed-cert-in-chain-error/66609/2 "2022-10-17T13:04:34Z")

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