When I run npm install it returns with ERR code EINTEGRITY npm 5 3 0

Question

I am getting this error while running sudo npm install  On my server  npm was installed earlier  I ve tried to delete the package-lock json file  and ran npm cache clean --force  but it didn t work    My npm version is 5 3 0   The error   npm ERR  code EINTEGRITY npm ERR  sha512-MKiLiV I1AA596t9w1sQJ8jkiSr5 ZKi0WKrYGUn6d1Fx Ij4tIj m2WMQSGczs5jZVxV339chE8iwk6F64wjA   integrity checksum failed when using sha512  wanted sha512-MKiLiV I1AA596t9w1sQJ8jkiSr5 ZKi0WKrYGUn6d1Fx Ij4tIj m2WMQSGczs5jZVxV339chE8iwk6F64wjA   but got sha512-WXI95kpJrxw4Nnx8vVI90PuUhrQjnNgghBl5tn54rUNKZYbxv 4ACxUzPVpJEtWxKmeDwnQrzjc0C2bYmRJVKg     65117 bytes   npm ERR  A complete log of this run can be found in  npm ERR       home ubuntu  npm  logs 2017-11-29T05 33 52 182Z-debug log

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You should check Connection-specific DNS Suffix when type    ipconfig    or    ifconfig    in terminal

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Before i was running this command  npm install typescript -g   after changing the command it worked perfectly   npm install -g typescript

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Try this    Step-1  Delete package-lock json from root folder    Step-2  Delete node modules folder   Step-3  run npm install command in root

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Updating the  npmrc files  entries for scoped and un-scoped packages worked for me  So I ended up using the  npm config set  scope name registry SCOPED REGISTRY URL  and  npm config set registry PUBLIC REGISTRY URL

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Delete package-lock json file and then try to install

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Try the following   npm cache clean --force   This has worked for me

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None of the above answers worked for me  The solution to my issue was to change the way the snapshot dependency was consumed inside the package json  Use the following template to pull in the snapshot dependency that you need  quot dependency quot    quot git http   github com  pathtoproject  git  branchname  quot

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SherylHohman s answer solved the issue I had  but only after I switched my internet connection  Intitially  I was on the hard-line connection at work  and I switched to the WiFi connection at work  but that still didn t work    As a last resort  I switched my WiFi to a pocket-WiFi  and running the following worked well   npm cache verify  npm install -g create-react-app  create-react-app app-name   Hope this helps others

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There are several valid and helpful responses here  but I would like to add that in my case the simplest solution was     Delete package-lock json   Remove folder AppData Local npm cache or AppData Roaming npm cache   Remove folder node modules staging   Run npm install again     After that everything ran smoothly

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I was stuck at this for a long time and this is what helped me    Try this   npm cache clean --force npm install --update-binary --no-shrinkwrap   Found this answer after digging into GitHub issues

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all solutions failed for me till i checked router settings  it was set to only IPV4   i changed and put ipv4v6 and all is working fine now

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This Worked for me   open the project in CMD the run npm cache verify  npm install  npm start

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Run the commands below on your project    npm rm -rf node modules  amp  amp  npm rm package-lock json  amp  amp  npm rm -rf    npm  amp  amp  npm install --update-binary --no-shrinkwrap

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Easy and fast fix for me was to npm install the specific package on which it said the sha is wrong  Say your package is called awesome-package  My solution was  npm i awesome-package This updated my sha within the package-lock json

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We had this problem multiple times in the company I work at  Deleting the node modules folder from the  nvm folder fixed the problem   rm -rf    nvm versions node v8 6 0 lib node modules

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Actually the above is related to the network connectivity in side the server  When I ve good connectivity in the server  the npm install gone good and didn t throw any error

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I faced same issue  Plus while I was trying to resolve from picking solutions from other devs  I faced few more issues like one listed here   Angular 9 ng new myapp gives error The Schematic workflow failed  https   medium com  codewin npm-warn-deprecated-request-2-88-2-b6da20766fd7  Finally after trying cache clean and verify and reinstall node of different versions and npm update  nvm and many other solution like set proxy and better internet connection  I still could not arrive to a resolve   What worked for me is   I browsed a bit inside my C  Users--- folder  I found package-lock json and  npmrc files  I deleted those and reinstalled angular and tried  npm install and uninstall of different modules started working

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I had the same issue  I used yarn instead of npm to install the dependencies and it worked  yarn add

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I had a very similar problem  and in my case it worked by doing   npm clean   This is the nuclear option since it clears every package from the cache as expained here

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The issue was indeed in package-lock json  and after replacing it with a working version from another branch it worked   What s interesting is seeing the diff     So there really is some integrity checksum in the package-lock json to verify that the file you are downloading hasn t been tampered with  It s just that somehow the integrity checksum was replaced in our package-lock json with a SHA1 instead of a SHA-512 checksum  I have no idea how this happened   In case you don t have a working version in another branch  Consider the message  npm ERR  code EINTEGRITY npm ERR    sha512-MKiLiV I1AA596t9w1sQJ8jkiSr5 ZKi0WKrYGUn6d1Fx Ij4tIj m2WMQSGczs5jZVxV339chE8iwk6F64wjA   integrity checksum failed when using sha512  wanted   sha512-MKiLiV I1AA596t9w1sQJ8jkiSr5 ZKi0WKrYGUn6d1Fx Ij4tIj m2WMQSGczs5jZVxV339chE8iwk6F64wjA   but got   sha512-WXI95kpJrxw4Nnx8vVI90PuUhrQjnNgghBl5tn54rUNKZYbxv 4ACxUzPVpJEtWxKmeDwnQrzjc0C2bYmRJVKg      65117 bytes    Find the package by the first two checksums in package-lock json   sha512-MKiLiV I1AA596t9w1sQJ8jkiSr5 ZKi0WKrYGUn6d1Fx Ij4tIj m2WMQSGczs5jZVxV339chE8iwk6F64wjA     and put the third checksum into its  integrity  field   sha512-WXI95kpJrxw4Nnx8vVI90PuUhrQjnNgghBl5tn54rUNKZYbxv 4ACxUzPVpJEtWxKmeDwnQrzjc0C2bYmRJVKg     A more detailed description is here

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See https   github com npm npm issues 16861 This worked for me  npm cache verify Then I re-ran  npm install -g create-react-app And it installed as expected  Issue resolved   Other solutions mentioned in the GitHub issue include  npm cache clean --force OR Deleting npm and npm-cache folders in Users username  AppData Roaming  windows 7  and running npm install OR Update npm by via npm i -g npm OR Delete package-lock json OR npm cache clean OR Do these steps to fix the problem   Find all outdated packages and update theme  npm outdated -g sudo npm i -g outDatedPKG Upgrade npm to latest version with  sudo npm i -g npm Delete package-lock json file  Delete  cacache directory in    npm  npm cache verify Every time I get that error  do steps 2  amp  3  If you still get the error  clear npm s cache  npm cache clean --force  OR  Add proxy to  npmrc in   directory   proxy http   localhost 8123 https-proxy http   localhost 8123  Try again  slow internet connection and censorship may cause this ugly problem   OR npm cache clear --force  amp  amp  npm install --no-shrinkwrap --update-binary OR npm config set package-lock false

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Updating  npmrc and the registry to https    worked for me  registry https   registry npmjs org

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After going through all the answers and executing most of them  Although I resisted to try the Restart magic  eventually  the issue is solved after restart on my macbook MacOS Catalina Ver  10 15 7   It seems like a cache issue indeed but none of the commands that I have executed cleared the cache

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In my case the sha command was missing from my linux distro  steps were  added the packages for sha512   on my distro sudo apt install hashalot  npm cache verify rm -rf node modules npm install

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As a workaround  follow the below steps    Go to the project directory Remove the node modules directory  rm -rf node modules Remove package-lock json file  rm package-lock json Clear the cache  npm cache clean --force Run npm install --verbose If after following the above steps still the issue exists then please provide us the output of installation command with --verbose

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My problem was 2 things    Bad package-lock json file The existance of npm-shrinkwrap json together with the package-lock json file   What i did is    Deleted the package-lock json file Delete the npm-shrinkwrap json file Ran npm install again  which recreated a good package-lock file    Fixed my error

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I faced this issue  It was my network connectivity  I changed network  from Broadband WiFi to 4G WiFi  and tried  It worked   My broadband ISP was blocking all http requests  That might be the reason I guess in my case

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I was using private npm registry and trying to install private npm module  Logging to npm local registry fixed it  used command npm --add-user

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What worked for me was npm cache verify then re-run your command  All should be good

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This was not yet mentioned but make sure that your SYSTEM TIME is correct  If it is too out of sync it will cause a EINTEGRITY error  When you are doing npm publish   install

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I am behind my organization s proxy  running the following commands fixed the issue for me  npm config set proxy http   proxy yourproxydomain com port npm config set https-proxy http   proxy yourproxydomain com port npm config set strict-ssl false npm config set registry https   registry npmjs org

[node.js] When I run `npm install`, it returns with `ERR! code EINTEGRITY` (npm 5.3.0)

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