ERESOLVE Unable to resolve dependency tree error when installing npm packages

Occasionally, you may encounter the ERESOLVE unable to resolve dependency tree error when installing npm packages. It is a conflict of a different version to inaccurate and damaged dependency error. Let’s find out the solutions to this problem in the article below.

How Does The Problem Happen?

We tried to use npm I code to download the packages then encountered the following error.

“ERESOLVE Unable to resolve dependency tree.”

How To Solve The ERESOLVE unable to resolve dependency tree error when installing npm packages Problem?

An error occurred when inserting npm packages because the dependency tree could not be settled. The error demonstrates that you have an inaccurate and potentially damaged dependency. As a result, try operating the command add – -force or – -legacy-peer-deps.

If the command does not work, a provisional solution operates in previous versions of the access point.

The Solutions

Solution 1

As the system states that there’s a dependency controversy, what you can do is try running the code add-in -force or -legacy-peer-deps. If the code does not work, the alternative is using previous node versions or downgrading nodes.

After you try downgrading to the older version, you should reinstall npm to refresh the dependency installation.

Solution 2

Another solution is to give peer dependencies to correct by itself, try npm install with the -force or -legacy-peer-deps alternatives. Let’s try the command below to fix the dependency controversy.

npm install –save –legacy-peer-deps.”

Solution 3

The next solution is designed more consistently as a configuration option to incorporate the —legacy-peer-deps alternative.

npm config set legacy-peer-deps true.”

Solution 4

Remove the node and the -lock.json package, execute npm install or npm cache clean –force.

Conclusion

To summarize, we have these solutions for ERESOLVE Unable to resolve dependency tree error when installing npm packages. In the comment section, let us learn which solution best suits you or your other bright ideas.

Also, type your thoughts and concerns in the community forum to let others know you better. Good luck!


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