cant upload file

[kamyabrs]

I try to upload file on some website through inappwebview but the app crashes

[github-actions]

👋 @kamyabrs

NOTE: This comment is auto-generated.

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[FatihBaycu]

https://stackoverflow.com/a/71968030/16504129
This worked for me. I used the code as is, I did not make any changes.

[jrmessias]

Versions:
Flutter: 3.22.2
Dart: 3.4.3
InAppWebView: 6.0.0

I have the same problem...

The @FatihBaycu solution doesn't work for me.

At html file is used input file, when has clicked opens option to use camera or file select.

When I use file select the error occurs:

D/SessionLifecycleClient(17130): Sending lifecycle 2 to service
D/SessionLifecycleService(17130): Activity backgrounding at 4011771
I/FA (17130): Application backgrounded at: timestamp_millis: 1725883925529
D/Surface (17130): Surface::disconnect
D/BLASTBufferQueue(17130): SurfaceView[br.com.iopoint.app/br.com.iopoint.app.MainActivity]#1 destructor()
D/BufferQueueConsumer(17130): SurfaceView[br.com.iopoint.app/br.com.iopoint.app.MainActivity]#1(BLAST Consumer)1 disconnect
D/Surface (17130): Surface::disconnect
D/BLASTBufferQueue(17130): VRI[MainActivity]#0 destructor()
D/BufferQueueConsumer(17130): VRI[MainActivity]#0(BLAST Consumer)0 disconnect
[AndroidInAppWebViewController] (android) WebView ID 0 calling "onWindowBlur" using []
D/AndroidRuntime(17130): Shutting down VM
E/AndroidRuntime(17130): FATAL EXCEPTION: main
E/AndroidRuntime(17130): Process: br.com.iopoint.app, PID: 17130
E/AndroidRuntime(17130): java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=1, result=-1, data=Intent { dat=content://com.android.providers.media.documents/... flg=0x1 }} to activity {br.com.iopoint.app/br.com.iopoint.app.MainActivity}: java.lang.NullPointerException
E/AndroidRuntime(17130): at android.app.ActivityThread.deliverResults(ActivityThread.java:5654)
E/AndroidRuntime(17130): at android.app.ActivityThread.handleSendResult(ActivityThread.java:5693)
E/AndroidRuntime(17130): at android.app.servertransaction.ActivityResultItem.execute(ActivityResultItem.java:67)
E/AndroidRuntime(17130): at android.app.servertransaction.ActivityTransactionItem.execute(ActivityTransactionItem.java:45)
E/AndroidRuntime(17130): at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:139)
E/AndroidRuntime(17130): at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:96)
E/AndroidRuntime(17130): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2547)
E/AndroidRuntime(17130): at android.os.Handler.dispatchMessage(Handler.java:111)
E/AndroidRuntime(17130): at android.os.Looper.loopOnce(Looper.java:242)
E/AndroidRuntime(17130): at android.os.Looper.loop(Looper.java:362)
E/AndroidRuntime(17130): at android.app.ActivityThread.main(ActivityThread.java:8393)
E/AndroidRuntime(17130): at java.lang.reflect.Method.invoke(Native Method)
E/AndroidRuntime(17130): at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:552)
E/AndroidRuntime(17130): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:992)
E/AndroidRuntime(17130): Caused by: java.lang.NullPointerException
E/AndroidRuntime(17130): at br.com.gryfo.flutter_gryfo_lib.FlutterGryfoLibPlugin.onActivityResult(FlutterGryfoLibPlugin.kt:752)
E/AndroidRuntime(17130): at io.flutter.embedding.engine.FlutterEngineConnectionRegistry$FlutterEngineActivityPluginBinding.onActivityResult(FlutterEngineConnectionRegistry.java:774)
E/AndroidRuntime(17130): at io.flutter.embedding.engine.FlutterEngineConnectionRegistry.onActivityResult(FlutterEngineConnectionRegistry.java:422)
E/AndroidRuntime(17130): at io.flutter.embedding.android.FlutterActivityAndFragmentDelegate.onActivityResult(FlutterActivityAndFragmentDelegate.java:964)
E/AndroidRuntime(17130): at io.flutter.embedding.android.FlutterFragment.onActivityResult(FlutterFragment.java:1240)
E/AndroidRuntime(17130): at io.flutter.embedding.android.FlutterFragmentActivity.onActivityResult(FlutterFragmentActivity.java:647)
E/AndroidRuntime(17130): at android.app.Activity.dispatchActivityResult(Activity.java:9086)
E/AndroidRuntime(17130): at android.app.ActivityThread.deliverResults(ActivityThread.java:5647)
E/AndroidRuntime(17130): ... 13 more
D/TrafficStats(17130): tagSocket(190) with statsTag=0xffffffff, statsUid=-1
I/Process (17130): Sending signal. PID: 17130 SIG: 9
Lost connection to device.

With camera works normally.