One of your dependencies, babel-preset-react-app, is importing the "@babel/plugin-proposal-private-property-in-object" package without declaring it in its dependencies. This is currently working because "@babel/plugin-proposal-private-property-in-object" is already in your node_modules folder for unrelated reasons, but it may break at any time. babel-preset-react-app is part of the create-react-app project, which is not maintianed anymore. It is thus unlikely that this bug will ever be fixed. Add "@babel/plugin-proposal-private-property-in-object" to your devDependencies to work around this error. This will make this message go away.
2. android/settings.gradle 파일로 이동해서 아래 내용을 추가해줍니다.
include ':react-native-vector-icons'
project(':react-native-vector-icons').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-vector-icons/android')
3. 다시한번 android/app/build.gradle 파일로 이동해서 아래 내용을 추가해줍니다.
최상위 경로에 craco.config.js파일을 생성해서 위처럼 오버라이딩 할 설정을 해줍니다.
이후 저같은 경우 babel-preset-react-app, is importing the "@babel/plugin-proposal-private-property-in-object" package without declaring it in its dependencies 이런 경고창이 보였습니다.