W/art     (26834): Suspending all threads took: 5.887ms
I/art     (26834): Background sticky concurrent mark sweep GC freed 1234(54KB) AllocSpace objects, 11(10MB) LOS objects, 15% free, 28MB/33MB, paused 6.493ms total 18.434ms
D/skia    (26834): onFlyCompress
D/skia    (26834): onFlyCompress
D/skia    (26834): onFlyCompress
D/skia    (26834): onFlyCompress
D/skia    (26834): onFlyCompress
D/skia    (26834): onFlyCompress
D/skia    (26834): onFlyCompress
W/art     (26834): Suspending all threads took: 9.822ms
I/art     (26834): Background sticky concurrent mark sweep GC freed 1499(62KB) AllocSpace objects, 11(9MB) LOS objects, 7% free, 32MB/35MB, paused 10.665ms total 21.818ms
D/skia    (26834): onFlyCompress
D/skia    (26834): onFlyCompress
D/skia    (26834): onFlyCompress
I/RequestQueue(26834): Repeating capture request cancelled.
I/CameraDeviceState(26834): Legacy camera service transitioning to state IDLE
I/CameraDeviceState(26834): Legacy camera service transitioning to state CONFIGURING
I/RequestThread-0(26834): Configure outputs: 2 surfaces configured.
D/Camera  (26834): app passed NULL surface
D/libEGL  (26834): eglTerminate EGLDisplay = 0x9116afac
D/libEGL  (26834): eglTerminate EGLDisplay = 0x9116afac
D/libEGL  (26834): eglTerminate EGLDisplay = 0x9116afac
D/libEGL  (26834): eglTerminate EGLDisplay = 0x9116afac
D/libEGL  (26834): eglTerminate EGLDisplay = 0x9116afac
D/libEGL  (26834): eglTerminate EGLDisplay = 0x9116afac
I/RequestThread-0(26834): configureOutputs - set take picture size to 5312x2988
D/libEGL  (26834): eglTerminate EGLDisplay = 0x91066374
D/libEGL  (26834): eglTerminate EGLDisplay = 0x9106648c
D/libEGL  (26834): eglTerminate EGLDisplay = 0x9106642c
D/libEGL  (26834): eglInitialize EGLDisplay = 0x910663f4
I/CameraDeviceState(26834): Legacy camera service transitioning to state IDLE
D/libEGL  (26834): eglTerminate EGLDisplay = 0x9106648c
D/libEGL  (26834): eglTerminate EGLDisplay = 0xbe9a158c
D/libEGL  (26834): eglTerminate EGLDisplay = 0xbe9a1574
E/EventChannel#plugins.flutter.io/camera/imageStream(26834): Failed to close event stream
E/EventChannel#plugins.flutter.io/camera/imageStream(26834): java.lang.NullPointerException: Attempt to invoke virtual method 'void android.media.ImageReader.setOnImageAvailableListener(android.media.ImageReader$OnImageAvailableListener, android.os.Handler)' on a null object reference
E/EventChannel#plugins.flutter.io/camera/imageStream(26834): 	at io.flutter.plugins.camera.CameraHandler$Camera$9.onCancel(CameraHandler.java:827)
E/EventChannel#plugins.flutter.io/camera/imageStream(26834): 	at io.flutter.plugin.common.EventChannel$IncomingStreamRequestHandler.onCancel(EventChannel.java:194)
E/EventChannel#plugins.flutter.io/camera/imageStream(26834): 	at io.flutter.plugin.common.EventChannel$IncomingStreamRequestHandler.onMessage(EventChannel.java:162)
E/EventChannel#plugins.flutter.io/camera/imageStream(26834): 	at io.flutter.view.FlutterNativeView$PlatformMessageHandlerImpl.handleMessageFromDart(FlutterNativeView.java:188)
E/EventChannel#plugins.flutter.io/camera/imageStream(26834): 	at io.flutter.embedding.engine.FlutterJNI.handlePlatformMessage(FlutterJNI.java:202)
E/EventChannel#plugins.flutter.io/camera/imageStream(26834): 	at android.os.MessageQueue.nativePollOnce(Native Method)
E/EventChannel#plugins.flutter.io/camera/imageStream(26834): 	at android.os.MessageQueue.next(MessageQueue.java:323)
E/EventChannel#plugins.flutter.io/camera/imageStream(26834): 	at android.os.Looper.loop(Looper.java:143)
E/EventChannel#plugins.flutter.io/camera/imageStream(26834): 	at android.app.ActivityThread.main(ActivityThread.java:7225)
E/EventChannel#plugins.flutter.io/camera/imageStream(26834): 	at java.lang.reflect.Method.invoke(Native Method)
E/EventChannel#plugins.flutter.io/camera/imageStream(26834): 	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1230)
E/EventChannel#plugins.flutter.io/camera/imageStream(26834): 	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1120)
I/flutter (26834): ══╡ EXCEPTION CAUGHT BY SERVICES LIBRARY ╞══════════════════════════════════════════════════════════
I/flutter (26834): The following PlatformException was thrown while de-activating platform stream on channel
I/flutter (26834): plugins.flutter.io/camera/imageStream:
I/flutter (26834): PlatformException(error, Attempt to invoke virtual method 'void
I/flutter (26834): android.media.ImageReader.setOnImageAvailableListener(android.media.ImageReader$OnImageAvailableListener,
I/flutter (26834): android.os.Handler)' on a null object reference, null)
I/flutter (26834): When the exception was thrown, this was the stack:
I/flutter (26834): #0      StandardMethodCodec.decodeEnvelope 
I/flutter (26834): #1      MethodChannel.invokeMethod 
I/flutter (26834): <asynchronous suspension>
I/flutter (26834): #2      EventChannel.receiveBroadcastStream.<anonymous closure> 
I/flutter (26834): <asynchronous suspension>
I/flutter (26834): #9      CameraController.stopImageStream
I/flutter (26834): <asynchronous suspension>
I/flutter (26834): #10     CameraMlVisionState._stop
I/flutter (26834): <asynchronous suspension>
I/flutter (26834): #11     CameraMlVisionState.deactivate
I/flutter (26834): #12     StatefulElement.deactivate 
I/flutter (26834): #13     _InactiveElements._deactivateRecursively 
I/flutter (26834): #14     _InactiveElements.add 
I/flutter (26834): #15     Element.deactivateChild 
I/flutter (26834): #16     Element.updateChild 
I/flutter (26834): #17     ComponentElement.performRebuild 
I/flutter (26834): #18     Element.rebuild 
I/flutter (26834): #19     StatelessElement.update 
I/flutter (26834): #20     Element.updateChild 
I/flutter (26834): #21     ComponentElement.performRebuild 
I/flutter (26834): #22     Element.rebuild 
I/flutter (26834): #23     BuildOwner.buildScope 
I/flutter (26834): #24     _WidgetsFlutterBinding&BindingBase&GestureBinding&ServicesBinding&SchedulerBinding&PaintingBinding&SemanticsBinding&RendererBinding&WidgetsBinding.drawFrame 
I/flutter (26834): #25     _WidgetsFlutterBinding&BindingBase&GestureBinding&ServicesBinding&SchedulerBinding&PaintingBinding&SemanticsBinding&RendererBinding._handlePersistentFrameCallback 
I/flutter (26834): #26     _WidgetsFlutterBinding&BindingBase&GestureBinding&ServicesBinding&SchedulerBinding._invokeFrameCallback 
I/flutter (26834): #27     _WidgetsFlutterBinding&BindingBase&GestureBinding&ServicesBinding&SchedulerBinding.handleDrawFrame 
I/flutter (26834): #28     _WidgetsFlutterBinding&BindingBase&GestureBinding&ServicesBinding&SchedulerBinding._handleDrawFrame 
I/flutter (26834): #32     _invoke (dart:ui/hooks.dart:209:10)
I/flutter (26834): #33     _drawFrame (dart:ui/hooks.dart:168:3)
I/flutter (26834): (elided 9 frames from package dart:async)
I/flutter (26834): ════════════════════════════════════════════════════════════════════════════════════════════════════
D/ViewRootImpl(26834): ViewPostImeInputStage processPointer 0
D/ViewRootImpl(26834): ViewPostImeInputStage processPointer 1
Application finished.