خطا بعد از قطع کردن ارتباط با بازار

[rezadevelopers2]

سلام بعد از اینکه متد disconnect رو میزنم به این خطا میخورم

E/MethodChannel#cafebazaar_flutter/methods( 6165): Failed to handle method call E/MethodChannel#cafebazaar_flutter/methods( 6165): java.lang.NullPointerException E/MethodChannel#cafebazaar_flutter/methods( 6165): at ir.javadzobeidi.cafebazaar_flutter.CafebazaarFlutterPlugin$iapConnect$1$3.invoke(CafebazaarFlutterPlugin.kt:222) E/MethodChannel#cafebazaar_flutter/methods( 6165): at ir.javadzobeidi.cafebazaar_flutter.CafebazaarFlutterPlugin$iapConnect$1$3.invoke(CafebazaarFlutterPlugin.kt:219) E/MethodChannel#cafebazaar_flutter/methods( 6165): at com.phelat.poolakey.callback.ConnectionCallback$disconnected$2.invoke(ConnectionCallback.kt:33) E/MethodChannel#cafebazaar_flutter/methods( 6165): at com.phelat.poolakey.callback.ConnectionCallback$disconnected$2.invoke(ConnectionCallback.kt:6) E/MethodChannel#cafebazaar_flutter/methods( 6165): at com.phelat.poolakey.BillingConnection.disconnect(BillingConnection.kt:222) E/MethodChannel#cafebazaar_flutter/methods( 6165): at com.phelat.poolakey.BillingConnection.stopConnection(BillingConnection.kt:212) E/MethodChannel#cafebazaar_flutter/methods( 6165): at com.phelat.poolakey.BillingConnection.access$stopConnection(BillingConnection.kt:30) E/MethodChannel#cafebazaar_flutter/methods( 6165): at com.phelat.poolakey.BillingConnection$startConnection$1.invoke(BillingConnection.kt:44) E/MethodChannel#cafebazaar_flutter/methods( 6165): at com.phelat.poolakey.BillingConnection$startConnection$1.invoke(BillingConnection.kt:30) E/MethodChannel#cafebazaar_flutter/methods( 6165): at com.phelat.poolakey.callback.ConnectionCallback.disconnect(ConnectionCallback.kt:42) E/MethodChannel#cafebazaar_flutter/methods( 6165): at ir.javadzobeidi.cafebazaar_flutter.CafebazaarFlutterPlugin.iapDisconnect(CafebazaarFlutterPlugin.kt:232) E/MethodChannel#cafebazaar_flutter/methods( 6165): at ir.javadzobeidi.cafebazaar_flutter.CafebazaarFlutterPlugin.onMethodCall(CafebazaarFlutterPlugin.kt:90) E/MethodChannel#cafebazaar_flutter/methods( 6165): at io.flutter.plugin.common.MethodChannel$IncomingMethodCallHandler.onMessage(MethodChannel.java:258) E/MethodChannel#cafebazaar_flutter/methods( 6165): at io.flutter.embedding.engine.dart.DartMessenger.invokeHandler(DartMessenger.java:295) E/MethodChannel#cafebazaar_flutter/methods( 6165): at io.flutter.embedding.engine.dart.DartMessenger.lambda$dispatchMessageToQueue$0$io-flutter-embedding-engine-dart-DartMessenger(DartMessenger.java:322) E/MethodChannel#cafebazaar_flutter/methods( 6165): at io.flutter.embedding.engine.dart.DartMessenger$$ExternalSyntheticLambda0.run(D8$$SyntheticClass) E/MethodChannel#cafebazaar_flutter/methods( 6165): at android.os.Handler.handleCallback(Handler.java:751) E/MethodChannel#cafebazaar_flutter/methods( 6165): at android.os.Handler.dispatchMessage(Handler.java:95) E/MethodChannel#cafebazaar_flutter/methods( 6165): at android.os.Looper.loop(Looper.java:154) E/MethodChannel#cafebazaar_flutter/methods( 6165): at android.app.ActivityThread.main(ActivityThread.java:6121) E/MethodChannel#cafebazaar_flutter/methods( 6165): at java.lang.reflect.Method.invoke(Native Method) E/MethodChannel#cafebazaar_flutter/methods( 6165): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:889) E/MethodChannel#cafebazaar_flutter/methods( 6165): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:779) E/flutter ( 6165): [ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: PlatformException(error, null, null, java.lang.NullPointerException E/flutter ( 6165): at ir.javadzobeidi.cafebazaar_flutter.CafebazaarFlutterPlugin$iapConnect$1$3.invoke(CafebazaarFlutterPlugin.kt:222) E/flutter ( 6165): at ir.javadzobeidi.cafebazaar_flutter.CafebazaarFlutterPlugin$iapConnect$1$3.invoke(CafebazaarFlutterPlugin.kt:219) E/flutter ( 6165): at com.phelat.poolakey.callback.ConnectionCallback$disconnected$2.invoke(ConnectionCallback.kt:33) E/flutter ( 6165): at com.phelat.poolakey.callback.ConnectionCallback$disconnected$2.invoke(ConnectionCallback.kt:6) E/flutter ( 6165): at com.phelat.poolakey.BillingConnection.disconnect(BillingConnection.kt:222) E/flutter ( 6165): at com.phelat.poolakey.BillingConnection.stopConnection(BillingConnection.kt:212) E/flutter ( 6165): at com.phelat.poolakey.BillingConnection.access$stopConnection(BillingConnection.kt:30) E/flutter ( 6165): at com.phelat.poolakey.BillingConnection$startConnection$1.invoke(BillingConnection.kt:44) E/flutter ( 6165): at com.phelat.poolakey.BillingConnection$startConnection$1.invoke(BillingConnection.kt:30) E/flutter ( 6165): at com.phelat.poolakey.callback.ConnectionCallback.disconnect(ConnectionCallback.kt:42) E/flutter ( 6165): at ir.javadzobeidi.cafebazaar_flutter.CafebazaarFlutterPlugin.iapDisconnect(CafebazaarFlutterPlugin.kt:232) E/flutter ( 6165): at ir.javadzobeidi.cafebazaar_flutter.CafebazaarFlutterPlugin.onMethodCall(CafebazaarFlutterPlugin.kt:90) E/flutter ( 6165): at io.flutter.plugin.common.MethodChannel$IncomingMethodCallHandler.onMessage(MethodChannel.java:258) E/flutter ( 6165): at io.flutter.embedding.engine.dart.DartMessenger.invokeHandler(DartMessenger.java:295) E/flutter ( 6165): at io.flutter.embedding.engine.dart.DartMessenger.lambda$dispatchMessageToQueue$0$io-flutter-embedding-engine-dart-DartMessenger(DartMessenger.java:322) E/flutter ( 6165): at io.flutter.embedding.engine.dart.DartMessenger$$ExternalSyntheticLambda0.run(D8$$SyntheticClass) E/flutter ( 6165): at android.os.Handler.handleCallback(Handler.java:751) E/flutter ( 6165): at android.os.Handler.dispatchMessage(Handler.java:95) E/flutter ( 6165): at android.os.Looper.loop(Looper.java:154) E/flutter ( 6165): at android.app.ActivityThread.main(ActivityThread.java:6121) E/flutter ( 6165): at java.lang.reflect.Method.invoke(Native Method) E/flutter ( 6165): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:889) E/flutter ( 6165): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:779) E/flutter ( 6165): ) E/flutter ( 6165): #0 StandardMethodCodec.decodeEnvelope (package:flutter/src/services/message_codecs.dart:652:7) E/flutter ( 6165): #1 MethodChannel._invokeMethod (package:flutter/src/services/platform_channel.dart:310:18) E/flutter ( 6165):