Targeting S+ (version 31 and above) requires that one of FLAG_IMMUTABLE or FLAG_MUTABLE be specified

If using java or react-native then paste this inside app/build.gradle

dependencies {
  // ...
  implementation 'androidx.work:work-runtime:2.7.1'
}

If using Kotlin then use this

dependencies {
  // ...
  implementation 'androidx.work:work-runtime-ktx:2.7.0'
}

and if anybody still facing the crash issue for android 12 then make sure you add following in AndroidMenifest.xml

 <activity 
   ...
   android:exported="true" // in most cases it is true but based on requirements it can be false also   
>   


   // If using react-native push notifications then make sure to add into it also

 <receiver   
android:name="com.dieam.reactnativepushnotification.modules.RNPushNotificationBootEventReceiver" android:exported="true">
 
   //  Similarly
 
 <service android:name="com.dieam.reactnativepushnotification.modules.RNPushNotificationListenerService" android:exported="true">

Check and update the dependency version of exoplayer to the latest one

android.app.PendingIntent.getBroadcast() previously used to return

@Nullable
@Override
private static PendingIntent createBroadcastIntent(
    String action, Context context, int instanceId) {
    Intent intent = new Intent(action).setPackage(context.getPackageName());
    intent.putExtra(EXTRA_INSTANCE_ID, instanceId);
    return PendingIntent.getBroadcast(
        context, instanceId, intent, PendingIntent.FLAG_UPDATE_CURRENT);
  }

If you observe carefully PendingIntent.FLAG_IMMUTABLE is missing here in the above snippet

It has now been updated to return the following

@Nullable
@Override
private static PendingIntent createBroadcastIntent(
      String action, Context context, int instanceId) {
    Intent intent = new Intent(action).setPackage(context.getPackageName());
    intent.putExtra(EXTRA_INSTANCE_ID, instanceId);

    int pendingFlags;
    if (Util.SDK_INT >= 23) {
      pendingFlags = PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_IMMUTABLE;
    } else {
      pendingFlags = PendingIntent.FLAG_UPDATE_CURRENT;
    }

    return PendingIntent.getBroadcast(context, instanceId, intent, pendingFlags);
  }

Solution for Kotlin, juste add this flag if you are with API M

val flags = when {
            Build.VERSION.SDK_INT >= Build.VERSION_CODES.M -> FLAG_UPDATE_CURRENT or FLAG_IMMUTABLE
            else -> FLAG_UPDATE_CURRENT
        }
val toastPendingIntent = PendingIntent.getBroadcast(context, 0, providerIntent, flags)

In my case for read tags using the foreground delivery system, its works..

If you let your app to run in android 12, use the following:

PendingIntent pendingIntent;
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
   pendingIntent = PendingIntent.getActivity(this,
          0, new Intent(this, getClass()).addFlags(
   Intent.FLAG_ACTIVITY_SINGLE_TOP), 
   PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_MUTABLE);
}else {
   pendingIntent = PendingIntent.getActivity(this,
      0, new Intent(this, getClass()).addFlags(
   Intent.FLAG_ACTIVITY_SINGLE_TOP), 
   PendingIntent.FLAG_UPDATE_CURRENT);
}

I face the same issue, and as instructed in most of the answers I have updated my dependency as follows.

dependencies {
  /* Use either Kotlin or Java dependency as per your project */

  // ...
  /* Android Arch Component Work Manager for Kotlin */
  implementation 'androidx.work:work-runtime-ktx:2.7.0' 


  //...
  /* Android Arch Component Work Manager for Java */
  def work_version = "2.7.1"
  implementation "androidx.work:work-runtime:$work_version"
  // optional - Test helpers
  androidTestImplementation "androidx.work:work-testing:$work_version"
}

But adding only the above didn’t sort out my issue and the app still got crashed.

So I switched off the Android Lint: Missing Pending Intent Mutability, Find the steps below to switch off.

Switching off Pending Intent Mutability

Go to the Search option and search "PendingIntent" and you will receive a window as shown below.

Switch of the Android Lint: Missing Pending Intent Mutability and you are good to go.

I resolved this by adding below in the ...android/app/build.gradle

implementation 'androidx.work:work-runtime-ktx:2.8.0-alpha01'

https://github.com/react-native-maps/react-native-maps/issues/4083#issue-1119280606

If the Chuck library produces your problem, you won't be able to using it after updating the SDK version. You can easily replace it with Chucker (Chuck's fork): https://github.com/jgilfelt/chuck/issues/101#issuecomment-869119599.

For react-native projects, the same error can be fixed by lowering the target SDK version.

1. Go to android/build.gradle
2. Decrease the targetSDK from 31 to 30, in ext of buildscript block.

buildscript{
  ext{
    ...
    targetSdkVersion = 30
    ...
  }
  ...
}