'npm not installing unable to resolve dependency tree

Actually, I have a working project in angular but right now I am just trying to revamp the project So I install the npm on this project using npm install command but I got the bellow error. Please check the screenshot

Please help me to reach out this issue

Solution 1:^[1]

Try npm install --legacy-peer-deps

Solution 2:^[2]

By reading the errors, it seems like the selected-country@^5.0.1 needs @angular/cdk@~12.x, but you only have @angular/cdk@^10.2.3

You might want to try this:

npm update @angular/cdk@12

This basically will try to update your angular/cdk to version 12.

If this doesn't work. You can also try downgrading your Node.js to a lower version. I had to also downgrade my Node.js when I updated my entire Angular project from version 12 to 13.

If this still doesn't work, you can try out these methods answered by our community.

Unable to resolve dependency tree error when installing npm packages

Sources

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Source: Stack Overflow

Solution	Source
Solution 1	dinesh oz
Solution 2	skouch2022

'npm not installing unable to resolve dependency tree

Solution 1:[1]

Solution 2:[2]

Sources

Related Questions

Solution 1:^[1]

Solution 2:^[2]