Encountering `ERR! code EINTEGRITY` during `npm install` (npm version 5.3.0)

Other Questions NPM
1

I’m having trouble with npm on my server. When I try to run npm install with sudo, I get an integrity error. I’ve already removed the package-lock.json file and executed npm cache clean --force, but nothing seems to work. I’m using npm version 5.3.0.

Here’s the error message I received:

npm ERR! code EINTEGRITY
npm ERR! checksum mismatch
npm ERR! Expected: sha512-abc123...
npm ERR! Actual:   sha512-xyz789...
npm ERR! File:     /path/to/some/package.tgz

npm ERR! A complete log of this run can be found at:
npm ERR!     /home/user/.npm/_logs/date-debug.log

Does anyone have any suggestions on how to resolve this issue? Thanks for your help!

2

hey mike, have u tried using yarn instead? sometimes it handles package integrity better than npm. also, check ur internet connection - flaky networks can mess up downloads. if nothing else works, maybe try a different node version? good luck man!

3

I’ve dealt with this EINTEGRITY error before and it can be a real pain.

One thing that worked for me was temporarily disabling your antivirus or firewall. Sometimes they can interfere with npm’s integrity checks, especially if you’re behind a corporate network.

Another trick is to try installing the problematic package individually first before doing a full npm install. This can help isolate if it’s a specific package causing issues or a more general problem.

Also, have you checked your .npmrc file? Sometimes outdated or conflicting configurations there can cause weird integrity errors. If all else fails, you might need to bite the bullet and do a fresh install of Node.js and npm. It’s a hassle, but it often resolves these tricky integrity issues when nothing else works.

4

I’ve encountered this issue before, and it can be frustrating. Have you considered updating your npm version? You’re on 5.3.0, which is quite old. Newer versions have improved integrity checks and error handling. Try running ‘npm install -g npm@latest’ to update npm globally. If that doesn’t work, you might want to check your network connection. Sometimes, intermittent connectivity can cause package downloads to fail, leading to integrity errors. As a last resort, you could try using the ‘–no-audit’ flag with your install command, but be cautious with this in production environments. It’s not ideal, but it might help diagnose if the issue is related to the audit process.