IssueTracker

Component used: androidx.work:work-runtime AND androidx.work:work-runtime-ktx Version used: 2.5.0 and 2.7. Devices/Android versions reproduced on: Pixel 4 XL API S (Emulator from Android studio)

Simply adding the dependency of work manager runtime to a sample app (see attached) and targeting API S with

    compileSdkVersion "android-S"
    buildToolsVersion "31.0.0 rc1"

    defaultConfig {
        ...
        targetSdkVersion "S"
        ...
    }

triggers the following runtime error when run on a Pixel 4 emulator with API S

2021-02-22 18:06:21.069 28402-28424/? E/AndroidRuntime: FATAL EXCEPTION: pool-3-thread-1 Process: com.example.myapplication, PID: 28402 java.lang.IllegalArgumentException: com.example.myapplication: Targeting S+ (version 10000 and above) requires that one of FLAG_IMMUTABLE or FLAG_MUTABLE be specified when creating a PendingIntent. Strongly consider using FLAG_IMMUTABLE, only use FLAG_MUTABLE if some functionality depends on the PendingIntent being mutable, e.g. if it needs to be used with inline replies or bubbles. at android.app.PendingIntent.checkFlags(PendingIntent.java:367) at android.app.PendingIntent.getBroadcastAsUser(PendingIntent.java:640) at android.app.PendingIntent.getBroadcast(PendingIntent.java:626) at androidx.work.impl.utils.ForceStopRunnable.getPendingIntent(ForceStopRunnable.java:273) at androidx.work.impl.utils.ForceStopRunnable.isForceStopped(ForceStopRunnable.java:151) at androidx.work.impl.utils.ForceStopRunnable.forceStopRunnable(ForceStopRunnable.java:171) at androidx.work.impl.utils.ForceStopRunnable.run(ForceStopRunnable.java:102) at androidx.work.impl.utils.SerialExecutor$Task.run(SerialExecutor.java:91) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641) at java.lang.Thread.run(Thread.java:920)

Same app targeting API 30 works well even on Pixel 4 with API S.

Thank you for your work.

+Enea