java.util.concurrent.ExecutionException when initial camera

[kyze8439690]

Crash log as below:

Caused by java.util.concurrent.ExecutionException: w.s0: java.lang.IllegalStateException: Failed to register a camera service listener
       at androidx.concurrent.futures.AbstractResolvableFuture.getDoneValue(AbstractResolvableFuture.java:518)
       at androidx.concurrent.futures.AbstractResolvableFuture.get(AbstractResolvableFuture.java:475)
       at androidx.concurrent.futures.CallbackToFutureAdapter$SafeFuture.get(CallbackToFutureAdapter.java:199)
       at androidx.camera.core.impl.utils.futures.FutureChain.get(FutureChain.java:157)
       at androidx.camera.core.impl.utils.futures.ChainingListenableFuture.get(ChainingListenableFuture.java:107)
       at io.github.g00fy2.quickie.QRScannerActivity.startCamera$lambda$5(QRScannerActivity.java:88)
       at androidx.camera.core.ProcessingImageReader$$InternalSyntheticLambda$4$dbaec4db6246f9a70463e1ad230a0f23052441fbc13c08a22670d4bb6101a731$0.run$bridge(ProcessingImageReader.java:68)
       at android.os.Handler.handleCallback(Handler.java:883)
       at android.os.Handler.dispatchMessage(Handler.java:100)
       at android.os.Looper.loop(Looper.java:214)
       at android.app.ActivityThread.main(ActivityThread.java:7397)
       at java.lang.reflect.Method.invoke(Method.java)
       at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:492)
       at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:935)

Caused by w.s0: java.lang.IllegalStateException: Failed to register a camera service listener
       at androidx.camera.core.CameraX.lambda$initAndRetryRecursively$2(CameraX.java:373)
       at androidx.camera.core.CameraX$$InternalSyntheticLambda$5$845f10987ef598ac292769067d92d63fd4aa661f29de3bb3ed47d03f5eaa76ed$0.run(CameraX.java:292)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at java.lang.Thread.run(Thread.java:919)

Caused by java.lang.IllegalStateException: Failed to register a camera service listener
       at android.hardware.camera2.CameraManager$CameraManagerGlobal.connectCameraServiceLocked(CameraManager.java:1023)
       at android.hardware.camera2.CameraManager$CameraManagerGlobal.getCameraIdList(CameraManager.java:1037)
       at android.hardware.camera2.CameraManager.getCameraIdList(CameraManager.java:111)
       at androidx.camera.camera2.internal.compat.CameraManagerCompatBaseImpl.getCameraIdList(CameraManagerCompatBaseImpl.java:58)
       at androidx.camera.camera2.internal.compat.CameraManagerCompat.getCameraIdList(CameraManagerCompat.java:98)
       at androidx.camera.camera2.internal.CameraSelectionOptimizer.getSelectedAvailableCameraIds(CameraSelectionOptimizer.java:49)
       at androidx.camera.camera2.internal.Camera2CameraFactory.<init>(Camera2CameraFactory.java:69)
       at androidx.camera.camera2.Camera2Config$$InternalSyntheticLambda$1$b737bf8082c5f7ea267385a154eefca2640a55b974e0d2599d3c3cd43ba9dca3$0.newInstance(Camera2Config.java:2)
       at androidx.camera.core.CameraX.lambda$initAndRetryRecursively$2(CameraX.java:312)
       at androidx.camera.core.CameraX$$InternalSyntheticLambda$5$845f10987ef598ac292769067d92d63fd4aa661f29de3bb3ed47d03f5eaa76ed$0.run(CameraX.java:54)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at java.lang.Thread.run(Thread.java:919)

Caused by android.os.ServiceSpecificException: addListenerHelper:1811: Listener already registered
       at android.os.Parcel.createException(Parcel.java:2085)
       at android.os.Parcel.readException(Parcel.java:2039)
       at android.os.Parcel.readException(Parcel.java:1987)
       at android.hardware.ICameraService$Stub$Proxy.addListener(ICameraService.java:639)
       at android.hardware.camera2.CameraManager$CameraManagerGlobal.connectCameraServiceLocked(CameraManager.java:1016)
       at android.hardware.camera2.CameraManager$CameraManagerGlobal.getCameraIdList(CameraManager.java:1037)
       at android.hardware.camera2.CameraManager.getCameraIdList(CameraManager.java:111)
       at androidx.camera.camera2.internal.compat.CameraManagerCompatBaseImpl.getCameraIdList(CameraManagerCompatBaseImpl.java:58)
       at androidx.camera.camera2.internal.compat.CameraManagerCompat.getCameraIdList(CameraManagerCompat.java:98)
       at androidx.camera.camera2.internal.CameraSelectionOptimizer.getSelectedAvailableCameraIds(CameraSelectionOptimizer.java:49)
       at androidx.camera.camera2.internal.Camera2CameraFactory.<init>(Camera2CameraFactory.java:69)
       at androidx.camera.camera2.Camera2Config$$InternalSyntheticLambda$1$b737bf8082c5f7ea267385a154eefca2640a55b974e0d2599d3c3cd43ba9dca3$0.newInstance(Camera2Config.java:2)
       at androidx.camera.core.CameraX.lambda$initAndRetryRecursively$2(CameraX.java:312)
       at androidx.camera.core.CameraX$$InternalSyntheticLambda$5$845f10987ef598ac292769067d92d63fd4aa661f29de3bb3ed47d03f5eaa76ed$0.run(CameraX.java:54)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at java.lang.Thread.run(Thread.java:919)

[kyze8439690]

Seems exception is throw from framework layer, maybe we can catch this and fallback to failture callback?

https://android.googlesource.com/platform/frameworks/base/+/cd92588/core/java/android/hardware/camera2/CameraManager.java#85

[G00fY2]

@kyze8439690 This should now be fixed by 54d78f4, which is part of the 1.6.0 release.