stderr - error when trying to deploy expo react native app build-CodePudding

I have a react native project I am currently building with expo in order to deploy to the apple app store. When the react native start to build after I run eas build --platform ios it starts going through the build process. when it gets to the installing dependencies portion, I keep getting a bunch of WARN errors and I want to fix them but not sure how to exactly.

full set of errors:

Running "npm install" in directory 'Reipp' 
[stderr] npm WARN
[stderr] deprecated [email protected]: Please see https://github.com/lydell/urix#deprecated
[stderr] npm WARN
[stderr] deprecated [email protected]: See https://github.com/lydell/source-map-url#deprecated
[stderr] npm WARN
[stderr] deprecated [email protected]: See https://github.com/lydell/source-map-resolve#deprecated
[stderr] npm
[stderr] WARN deprecated [email protected]: Please upgrade  to version 7 or higher.  Older versions may use Math.random() in certain circumstances, which is known to be problematic.  See https://v8.dev/blog/math-random for details.
[stderr] npm
[stderr] WARN deprecated [email protected]: https://github.com/lydell/resolve-url#deprecated
[stderr] npm WARN deprecated [email protected]: support for ECMAScript is superseded by `uglify-js` as of v3.13.0
[stderr] npm
[stderr] WARN deprecated [email protected]: core-js@<3.23.3 is no longer maintained and not recommended for usage due to the number of issues. Because of the V8 engine whims, feature detection in old core-js versions could cause a slowdown up to 100x even if nothing is polyfilled. Some versions have web compatibility issues. Please, upgrade your dependencies to the actual version of core-js.
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CodePudding user response：

These warnings are perfectly normal in any project using Javascript basically. Most of them are outside of your control, especially as you are using Expo in your project.

If you want to fix those that are under your control, I recommend you to run expo doctor from your terminal, this will show you if there are any inconsistencies that you actually can (and should) fix.