Question 72768 in Reactjs Question posted in
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npm ERR! code ERESOLVE npm ERR! ERESOLVE unable to resolve dependency tree in vscode – Reactjs

I tried many ways to resolve this from cleaning cache to installing dependancies, like:-

npm install –legacy-peer-deps
npm install @reduxjs/toolkit react-redux
npm install @reduxjs/toolkit react-redux –legacy-peer-deps
npm cache clean –force
npm install –save –legacy-peer-deps

Then I tried to set legacy peer deps true using :- npm config set legacy-peer-deps true
And then I installed legacy peer deps and tried again.
npm install –save –legacy-peer-deps
After this I installed packages like :-
npm i @material-ui/core
npm i @material-ui/icons
and it worked…..

It might show some vulnerabilities but it would run fine.

I was trying to install material ui core and icon package but couldn’t complete it because of issue with dependency tree.

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2

Answers


  1. Chosen as BEST ANSWER
    0

    You can try different ways it may work but instead of installing packages again and again

    1. Set legacy peer deps as true :- npm config set legacy-peer-deps true
    2. Then install legacy peer deps :- npm install --save --legacy-peer-deps[using this]
    3. Then try installing your packages

  2. 0 
    npm config set legacy-peer-deps true
npm cache clean --force

    If it is not working then delete your node modules file and again install it. Also check your node and npm version

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