chipweinberger / flutter_blue_plus

Flutter plugin for connecting and communicationg with Bluetooth Low Energy devices, on Android, iOS, macOS
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[Bug]: java.lang.NullPointerException: Attempt to invoke interface method 'void com.lib.flutter_blue_plus.FlutterBluePlusPlugin$OperationOnPermission.op(boolean, java.lang.String)' on a null object reference #1014

Closed BreadKey closed 1 month ago

BreadKey commented 1 month ago

FlutterBluePlus Version

1.33.3

Flutter Version

3.24.3

What OS?

Android

OS Version

14

Bluetooth Module

?

What is your feature request?

When I accept to allow some permissions (in my case, Notifications), including Bluetooth by permission_handler, the app crashes.

Logs

E/AndroidRuntime( 7608): java.lang.RuntimeException: Failure delivering result ResultInfo{who=@android:requestPermissions:, request=24, result=-1, data=Intent { act=android.content.pm.action.REQUEST_PERMISSIONS (has extras) }} to activity {io.openb.linkview/io.openb.linkview.MainActivity}: java.lang.NullPointerException: Attempt to invoke interface method 'void com.lib.flutter_blue_plus.FlutterBluePlusPlugin$OperationOnPermission.op(boolean, java.lang.String)' on a null object reference
E/AndroidRuntime( 7608):    at android.app.ActivityThread.deliverResults(ActivityThread.java:5527)
E/AndroidRuntime( 7608):    at android.app.ActivityThread.handleSendResult(ActivityThread.java:5566)
E/AndroidRuntime( 7608):    at android.app.servertransaction.ActivityResultItem.execute(ActivityResultItem.java:67)
E/AndroidRuntime( 7608):    at android.app.servertransaction.ActivityTransactionItem.execute(ActivityTransactionItem.java:45)
E/AndroidRuntime( 7608):    at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:139)
E/AndroidRuntime( 7608):    at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:96)
E/AndroidRuntime( 7608):    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2443)
E/AndroidRuntime( 7608):    at android.os.Handler.dispatchMessage(Handler.java:106)
E/AndroidRuntime( 7608):    at android.os.Looper.loopOnce(Looper.java:205)
E/AndroidRuntime( 7608):    at android.os.Looper.loop(Looper.java:294)
E/AndroidRuntime( 7608):    at android.app.ActivityThread.main(ActivityThread.java:8177)
E/AndroidRuntime( 7608):    at java.lang.reflect.Method.invoke(Native Method)
E/AndroidRuntime( 7608):    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:552)
E/AndroidRuntime( 7608):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:971)
E/AndroidRuntime( 7608): Caused by: java.lang.NullPointerException: Attempt to invoke interface method 'void com.lib.flutter_blue_plus.FlutterBluePlusPlugin$OperationOnPermission.op(boolean, java.lang.String)' on a null object reference
E/AndroidRuntime( 7608):    at com.lib.flutter_blue_plus.FlutterBluePlusPlugin.onRequestPermissionsResult(FlutterBluePlusPlugin.java:1537)
E/AndroidRuntime( 7608):    at io.flutter.embedding.engine.FlutterEngineConnectionRegistry$FlutterEngineActivityPluginBinding.onRequestPermissionsResult(FlutterEngineConnectionRegistry.java:746)
E/AndroidRuntime( 7608):    at io.flutter.embedding.engine.FlutterEngineConnectionRegistry.onRequestPermissionsResult(FlutterEngineConnectionRegistry.java:405)
E/AndroidRuntime( 7608):    at io.flutter.embedding.android.FlutterActivityAndFragmentDelegate.onRequestPermissionsResult(FlutterActivityAndFragmentDelegate.java:912)
E/AndroidRuntime( 7608):    at io.flutter.embedding.android.FlutterActivity.onRequestPermissionsResult(FlutterActivity.java:967)
E/AndroidRuntime( 7608):    at android.app.Activity.dispatchRequestPermissionsResult(Activity.java:9089)
E/AndroidRuntime( 7608):    at android.app.Activity.dispatchActivityResult(Activity.java:8947)
E/AndroidRuntime( 7608):    at android.app.ActivityThread.deliverResults(ActivityThread.java:5520)
E/AndroidRuntime( 7608):    ... 13 more
I/Process ( 7608): Sending signal. PID: 7608 SIG: 9
Lost connection to device.

Exited.
chipweinberger commented 1 month ago

try 1.33.4

shimulxx commented 1 month ago

Yes, same issue appears. Downgrade to 1.32.12 seems to works well.

chipweinberger commented 1 month ago

@shimulxx try 1.33.4

shimulxx commented 1 month ago

okk