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[Fixed] npm WARN old lockfile The package-lock.json file was created with an old version of npm

Today We are Going To Solve npm WARN old lockfile The package-lock.json file was created with an old version of npm in Nodejs. Here we will Discuss All Possible Solutions and How this error Occurs So let’s get started with this Article.

How to Fix npm WARN old lockfile The package-lock.json file was created with an old version of npm Error?

  1. How to Fix npm WARN old lockfile The package-lock.json file was created with an old version of npm Error?

    To Fix npm WARN old lockfile The package-lock.json file was created with an old version of npm Error just Downgrade the version of npm. To solve this error you have to just downgrade the version of npm and your error will be solved. npm install -g [email protected]"V" Here you have to put the version you want to download in place of “V”. So just try this method.

  2. npm WARN old lockfile The package-lock.json file was created with an old version of npm

    To Fix npm WARN old lockfile The package-lock.json file was created with an old version of npm Error just Switch Node.js versions with nvm. You can solve this error by just switching Node.js versions with nvm. You can do this by given below commands: nvm install 14 nvm use 14

Solution 1 : Downgrade the version of npm

To solve this error you have to just downgrade the version of npm and your error will be solved.

npm install -g [email protected]"V"

Here you have to put the version you want to download in place of “V”. So just try this method.

Solution 2 : Switch Node.js versions with nvm

You can solve this error by just switching Node.js versions with nvm. You can do this by given below commands:

nvm install 14
nvm use 14

Conclusion

So these were all possible solutions to this error. I hope your error has been solved by this article. In the comments, tell us which solution worked? If you liked our article, please share it on your social media and comment on your suggestions. Thank you.

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