NullPointerException: Attempt to invoke virtual method 'java.nio.Buffer java.nio.ByteBuffer.rewind()' on a null object reference #141662
Description
Steps to reproduce
I just got this exception multiple times while debugging some code that works with text input fields in Flutter (I can't share the code, unfortunately). I haven't seen this before, and I'm not able to reproduce this.
E/DartMessenger(14566): Uncaught exception in binary message reply handler
E/DartMessenger(14566): java.lang.NullPointerException: Attempt to invoke virtual method 'java.nio.Buffer java.nio.ByteBuffer.rewind()' on a null object reference
E/DartMessenger(14566): at io.flutter.embedding.android.KeyEmbedderResponder.lambda$sendKeyEvent$2(KeyEmbedderResponder.java:401)
E/DartMessenger(14566): at io.flutter.embedding.android.KeyEmbedderResponder$$ExternalSyntheticLambda0.reply(Unknown Source:2)
E/DartMessenger(14566): at io.flutter.embedding.engine.dart.DartMessenger.handlePlatformMessageResponse(DartMessenger.java:376)
E/DartMessenger(14566): at io.flutter.embedding.engine.FlutterJNI.handlePlatformMessageResponse(FlutterJNI.java:1071)
E/DartMessenger(14566): at android.os.MessageQueue.nativePollOnce(Native Method)
E/DartMessenger(14566): at android.os.MessageQueue.next(MessageQueue.java:335)
E/DartMessenger(14566): at android.os.Looper.loopOnce(Looper.java:161)
E/DartMessenger(14566): at android.os.Looper.loop(Looper.java:288)
E/DartMessenger(14566): at android.app.ActivityThread.main(ActivityThread.java:7872)
E/DartMessenger(14566): at java.lang.reflect.Method.invoke(Native Method)
E/DartMessenger(14566): at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:548)
E/DartMessenger(14566): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:936)```
Expected results
No exception
Actual results
Exception
Code sample
N/A
Screenshots or Video
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Logs
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Flutter Doctor output
Doctor output
$ flutter doctor -v
[✓] Flutter (Channel beta, 3.19.0-0.1.pre, on Fedora Linux 39 (Workstation Edition) 6.6.9-200.fc39.x86_64, locale en_US.utf8)
• Flutter version 3.19.0-0.1.pre on channel beta at /opt/flutter
• Upstream repository https://github.com/flutter/flutter.git
• Framework revision 1a9a60d044 (6 days ago), 2024-01-10 13:38:09 -0800
• Engine revision bbebee1465
• Dart version 3.3.0 (build 3.3.0-279.0.dev)
• DevTools version 2.31.0
[✓] Android toolchain - develop for Android devices (Android SDK version 33.0.1)
• Android SDK at /home/luke/Android/Sdk
• Platform android-34, build-tools 33.0.1
• Java binary at: /opt/android-studio/jbr/bin/java
• Java version OpenJDK Runtime Environment (build 17.0.6+0-17.0.6b802.4-9586694)
• All Android licenses accepted.
[✓] Chrome - develop for the web
• Chrome at google-chrome
[✓] Linux toolchain - develop for Linux desktop
• clang version 17.0.6 (Fedora 17.0.6-1.fc39)
• cmake version 3.27.7
• ninja version 1.11.1
• pkg-config version 1.9.5
[✓] Android Studio (version 2022.2)
• Android Studio at /opt/android-studio
• Flutter plugin version 73.0.2
• Dart plugin version 222.4582
• Java version OpenJDK Runtime Environment (build 17.0.6+0-17.0.6b802.4-9586694)
[✓] VS Code (version 1.85.1)
• VS Code at /usr/share/code
• Flutter extension version 3.81.20231227
[✓] VS Code (version 1.86.0-insider)
• VS Code at /usr/share/code-insiders
• Flutter extension version 3.79.20231130
[✓] Connected device (3 available)
• sdk gphone x86 64 (mobile) • emulator-5554 • android-x64 • Android 13 (API 33) (emulator)
• Linux (desktop) • linux • linux-x64 • Fedora Linux 39 (Workstation Edition) 6.6.9-200.fc39.x86_64
• Chrome (web) • chrome • web-javascript • Google Chrome 120.0.6099.216
[✓] Network resources
• All expected network resources are available.
• No issues found!Metadata
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Important issues not at the top of the work listEntering text in a text field or keyboard related problemsflutter/engine related. See also e: labels.Found to occur in 3.16Found to occur in 3.19The issue has been confirmed reproducible and is ready to work onIssue is closed as already fixed in a newer versionOwned by Android platform team
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