Video picker crashing

[hitanshu1]

when submit after record video it shows me error

W/Binder ( 8205): Binder call failed.
W/Binder ( 8205): java.lang.RuntimeException: Methods marked with @UiThread must be executed on the main thread. Current thread: Binder:8205_2
W/Binder ( 8205): at io.flutter.embedding.engine.FlutterJNI.ensureRunningOnMainThread(FlutterJNI.java:793)
W/Binder ( 8205): at io.flutter.embedding.engine.FlutterJNI.invokePlatformMessageResponseCallback(FlutterJNI.java:726)
W/Binder ( 8205): at io.flutter.embedding.engine.dart.DartMessenger$Reply.reply(DartMessenger.java:153)
W/Binder ( 8205): at io.flutter.plugin.common.MethodChannel$IncomingMethodCallHandler$1.success(MethodChannel.java:234)
W/Binder ( 8205): at com.javih.multimediapicker.MultiMediaPickerDelegate.finishWithSuccess(MultiMediaPickerDelegate.java:531)
W/Binder ( 8205): at com.javih.multimediapicker.MultiMediaPickerDelegate.handleVideoResult(MultiMediaPickerDelegate.java:513)
W/Binder ( 8205): at com.javih.multimediapicker.MultiMediaPickerDelegate.access$100(MultiMediaPickerDelegate.java:64)
W/Binder ( 8205): at com.javih.multimediapicker.MultiMediaPickerDelegate$5.onPathReady(MultiMediaPickerDelegate.java:472)
W/Binder ( 8205): at com.javih.multimediapicker.MultiMediaPickerDelegate$3$1.onScanCompleted(MultiMediaPickerDelegate.java:152)
W/Binder ( 8205): at android.media.MediaScannerConnection$ClientProxy.onScanCompleted(MediaScannerConnection.java:206)
W/Binder ( 8205): at android.media.MediaScannerConnection$1.scanCompleted(MediaScannerConnection.java:59)
W/Binder ( 8205): at android.media.IMediaScannerListener$Stub.onTransact(IMediaScannerListener.java:60)
W/Binder ( 8205): at android.os.Binder.execTransact(Binder.java:570)
W/System.err( 8205): java.lang.RuntimeException: Methods marked with @UiThread must be executed on the main thread. Current thread: Binder:8205_2
W/System.err( 8205): at io.flutter.embedding.engine.FlutterJNI.ensureRunningOnMainThread(FlutterJNI.java:793)
W/System.err( 8205): at io.flutter.embedding.engine.FlutterJNI.invokePlatformMessageResponseCallback(FlutterJNI.java:726)
W/System.err( 8205): at io.flutter.embedding.engine.dart.DartMessenger$Reply.reply(DartMessenger.java:153)
W/System.err( 8205): at io.flutter.plugin.common.MethodChannel$IncomingMethodCallHandler$1.success(MethodChannel.java:234)
W/System.err( 8205): at com.javih.multimediapicker.MultiMediaPickerDelegate.finishWithSuccess(MultiMediaPickerDelegate.java:531)
W/System.err( 8205): at com.javih.multimediapicker.MultiMediaPickerDelegate.handleVideoResult(MultiMediaPickerDelegate.java:513)
W/System.err( 8205): at com.javih.multimediapicker.MultiMediaPickerDelegate.access$100(MultiMediaPickerDelegate.java:64)
W/System.err( 8205): at com.javih.multimediapicker.MultiMediaPickerDelegate$5.onPathReady(MultiMediaPickerDelegate.java:472)
W/System.err( 8205): at com.javih.multimediapicker.MultiMediaPickerDelegate$3$1.onScanCompleted(MultiMediaPickerDelegate.java:152)
W/System.err( 8205): at android.media.MediaScannerConnection$ClientProxy.onScanCompleted(MediaScannerConnection.java:206)
W/System.err( 8205): at android.media.MediaScannerConnection$1.scanCompleted(MediaScannerConnection.java:59)
W/System.err( 8205): at android.media.IMediaScannerListener$Stub.onTransact(IMediaScannerListener.java:60)
W/System.err( 8205): at android.os.Binder.execTransact(Binder.java:570)