CODE EXAMPLE FOR JAVASCRIPT

react-native resource android:attr/lStar not found in Android

Step-1 : See by running "npm update" to rectify issue due to breaking changes pushed by some package in project dependency
For Example, in my case the issue fixed by updating below package,
npm update @react-native-community/netinfo

Step-2 :
change Sdk Versions in android/build.gradle file to minimum required:
compileSdkVersion = 31
targetSdkVersion = 31

Step-3 : 
add the below line in android/build.gradle file under 
androidXCore = "1.6.0"