'NPM installation

C:\WINDOWS\system32>npm install npm@latest -g
npm notice Beginning October 4, 2021, all connections to the npm registry - including for package installation - must use TLS 1.2 or higher. You are currently using plaintext http to connect. Please visit the GitHub blog for more information: https://github.blog/2021-08-23-npm-registry-deprecating-tls-1-0-tls-1-1/
npm notice Beginning October 4, 2021, all connections to the npm registry - including for package installation - must use TLS 1.2 or higher. You are currently using plaintext http to connect. Please visit the GitHub blog for more information: https://github.blog/2021-08-23-npm-registry-deprecating-tls-1-0-tls-1-1/

removed 182 packages, and changed 3 packages in 28s

I updated manually TLS 1.2, rebooted my PC and newly installed Node-v16.11.0 and npm 8.0.0.

I'm still getting this error while installing npm install --save firebase.

node.jsnpm


Solution 1:[1]

Since the beginning of October, 2021 (announcement) the npm registry must use https, not plaintext http. To resolve the issue:

  1. Check the registry of your npm: npm config get registry

  2. If it shows any link starting with http only then you need to update the registry to use https secure TLS based version:

    npm config set registry https://registry.npmjs.org/

This will update registry and resolve your issue.

Sources

This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Source: Stack Overflow

Solution Source
Solution 1 dahlbyk

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