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[google_maps_flutter] App crashes with a java.lang.NullPointerException while popping a screen with a GoogleMaps widget 重现步骤 我在调试模式的真实（Android 12）和模拟（API级别30）上在像素3上重现了它。 Execute flutter run on the code sample with google_maps_flutter: ^2.1.7 dependency Press the "Push map" button Press the top right "x" IconButton or the back arrow to pop the screen repeat from 2 until a crash occurs预期结果：没有 crash 。 Actual results: This telegram-cloud-document-4-5855147087196327296.mp4 Code sample Navigator.of(context, rootNavigator: true).push( MaterialPageRoute( builder: (ctx) => Scaffold( appBar: AppBar( actions: [ IconButton( onPressed: Navigator.of(ctx, rootNavigator: true).pop, icon: const Icon(Icons.close), ), ], ), body: const GoogleMap( initialCameraPosition: CameraPosition( target: LatLng(41.9, 12.5), zoom: 17, ), compassEnabled: false, myLocationButtonEnabled: false, myLocationEnabled: false, scrollGesturesEnabled: true, zoomGesturesEnabled: true, rotateGesturesEnabled: false, zoomControlsEnabled: false, mapToolbarEnabled: false, ), ), ), ), ), ), ); } } "> import 'package:flutter/material.dart'; import 'package:google_maps_flutter/google_maps_flutter.dart'; class AltScreen extends StatelessWidget { const AltScreen({super.key}); @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar( title: const Text('Alt screen'), ), body: Center( child: ElevatedButton( child: const Text('Push map'), onPressed: () => Navigator.of(context, rootNavigator: true).push( MaterialPageRoute( builder: (ctx) => Scaffold( appBar: AppBar( actions: [ IconButton( onPressed: Navigator.of(ctx, rootNavigator: true).pop, icon: const Icon(Icons.close), ), ], ), body: const GoogleMap( initialCameraPosition: CameraPosition( target: LatLng(41.9, 12.5), zoom: 17, ), compassEnabled: false, myLocationButtonEnabled: false, myLocationEnabled: false, scrollGesturesEnabled: true, zoomGesturesEnabled: true, rotateGesturesEnabled: false, zoomControlsEnabled: false, mapToolbarEnabled: false, ), ), ), ), ), ), ); } } Logs = 203115000 V/DynamiteModule(32670): Dynamite loader version >= 2, using loadModule2NoCrashUtils W/System (32670): ClassLoader referenced unknown path: I/Google Maps Android API(32670): Google Play services client version: 12451000 I/Google Maps Android API(32670): Google Play services package version: 221820044 I/Google Maps Android API(32670): Google Play services maps renderer version(legacy): 203115000 D/MapsInitializer(32670): loadedRenderer: LEGACY D/zzca (32670): preferredRenderer: null I/Google Maps Android API(32670): Google Play services package version: 221820044 I/Google Maps Android API(32670): Google Play services maps renderer version(legacy): 203115000 D/CompatibilityChangeReporter(32670): Compat change id reported: 171228096; UID 10533; state: ENABLED E/FrameEvents(32670): updateAcquireFence: Did not find frame. E/FrameEvents(32670): updateAcquireFence: Did not find frame. I/ba (32670): Successfully registered with Phenotype. E/FrameEvents(32670): updateAcquireFence: Did not find frame. E/FrameEvents(32670): updateAcquireFence: Did not find frame. E/FrameEvents(32670): updateAcquireFence: Did not find frame. E/FrameEvents(32670): updateAcquireFence: Did not find frame. E/FrameEvents(32670): updateAcquireFence: Did not find frame. E/FrameEvents(32670): updateAcquireFence: Did not find frame. E/FrameEvents(32670): updateAcquireFence: Did not find frame. E/FrameEvents(32670): updateAcquireFence: Did not find frame. E/FrameEvents(32670): updateAcquireFence: Did not find frame. E/FrameEvents(32670): updateAcquireFence: Did not find frame. E/AndroidRuntime(32670): FATAL EXCEPTION: GLThread 446 E/AndroidRuntime(32670): Process: travel.wayt.wayt_app.dev, PID: 32670 E/AndroidRuntime(32670): java.lang.NullPointerException: Attempt to get length of null array E/AndroidRuntime(32670): at java.nio.ByteBufferAsIntBuffer.put(ByteBufferAsIntBuffer.java:122) E/AndroidRuntime(32670): at com.google.maps.api.android.lib6.gmm6.vector.gl.buffer.n.i(:com.google.android.gms.dynamite_mapsdynamite@[email protected] (190400-0):2) E/AndroidRuntime(32670): at com.google.maps.api.android.lib6.gmm6.vector.gl.buffer.n.d(:com.google.android.gms.dynamite_mapsdynamite@[email protected] (190400-0):3) E/AndroidRuntime(32670): at com.google.maps.api.android.lib6.gmm6.vector.gl.drawable.d.s(:com.google.android.gms.dynamite_mapsdynamite@[email protected] (190400-0):2) E/AndroidRuntime(32670): at com.google.maps.api.android.lib6.gmm6.vector.gl.drawable.ao.s(:com.google.android.gms.dynamite_mapsdynamite@[email protected] (190400-0):12) E/AndroidRuntime(32670): at com.google.maps.api.android.lib6.gmm6.vector.bz.s(:com.google.android.gms.dynamite_mapsdynamite@[email protected] (190400-0):29) E/AndroidRuntime(32670): at com.google.maps.api.android.lib6.gmm6.vector.bs.b(:com.google.android.gms.dynamite_mapsdynamite@[email protected] (190400-0):151) E/AndroidRuntime(32670): at com.google.maps.api.android.lib6.gmm6.vector.av.run(:com.google.android.gms.dynamite_mapsdynamite@[email protected] (190400-0):48) W/yt.wayt_app.de(32670): No such thread for suspend: 0x79cdae7ae8:androidmapsapi-DataRequestDispatcher-8 D/TransportRuntime.SQLiteEventStore(32670): Storing event with priority=HIGHEST, name=FIREBASE_CRASHLYTICS_REPORT for destination cct D/TransportRuntime.JobInfoScheduler(32670): Scheduling upload for context TransportContext(cct, HIGHEST, MSRodHRwczovL2NyYXNobHl0aWNzcmVwb3J0cy1wYS5nb29nbGVhcGlzLmNvbS92MS9maXJlbG9nL2xlZ2FjeS9iYXRjaGxvZ1xBSXphU3lCcnBTWVQ0RkZMMDlyZUhKaTZIOUZZZGVpU25VVE92Mk0=) with jobId=-689884277 in 4987ms(Backend next call timestamp 1655220308698). Attempt 1 I/Process (32670): Sending signal. PID: 32670 SIG: 9 Lost connection to device."> D/MapsInitializer(32670): preferredRenderer: null D/zzca (32670): preferredRenderer: null I/zzca (32670): Making Creator dynamically I/DynamiteModule(32670): Considering local module com.google.android.gms.maps_dynamite:0 and remote module com.google.android.gms.maps_dynamite:203115000 I/DynamiteModule(32670): Selected remote version of com.google.android.gms.maps_dynamite, version >= 203115000 V/DynamiteModule(32670): Dynamite loader version >= 2, using loadModule2NoCrashUtils W/System (32670): ClassLoader referenced unknown path: I/Google Maps Android API(32670): Google Play services client version: 12451000 I/Google Maps Android API(32670): Google Play services package version: 221820044 I/Google Maps Android API(32670): Google Play services maps renderer version(legacy): 203115000 D/MapsInitializer(32670): loadedRenderer: LEGACY D/zzca (32670): preferredRenderer: null I/Google Maps Android API(32670): Google Play services package version: 221820044 I/Google Maps Android API(32670): Google Play services maps renderer version(legacy): 203115000 D/CompatibilityChangeReporter(32670): Compat change id reported: 171228096; UID 10533; state: ENABLED E/FrameEvents(32670): updateAcquireFence: Did not find frame. E/FrameEvents(32670): updateAcquireFence: Did not find frame. I/ba (32670): Successfully registered with Phenotype. E/FrameEvents(32670): updateAcquireFence: Did not find frame. E/FrameEvents(32670): updateAcquireFence: Did not find frame. E/FrameEvents(32670): updateAcquireFence: Did not find frame. E/FrameEvents(32670): updateAcquireFence: Did not find frame. E/FrameEvents(32670): updateAcquireFence: Did not find frame. E/FrameEvents(32670): updateAcquireFence: Did not find frame. E/FrameEvents(32670): updateAcquireFence: Did not find frame. E/FrameEvents(32670): updateAcquireFence: Did not find frame. E/FrameEvents(32670): updateAcquireFence: Did not find frame. E/FrameEvents(32670): updateAcquireFence: Did not find frame. E/AndroidRuntime(32670): FATAL EXCEPTION: GLThread 446 E/AndroidRuntime(32670): Process: travel.wayt.wayt_app.dev, PID: 32670 E/AndroidRuntime(32670): java.lang.NullPointerException: Attempt to get length of null array E/AndroidRuntime(32670): at java.nio.ByteBufferAsIntBuffer.put(ByteBufferAsIntBuffer.java:122) E/AndroidRuntime(32670): at com.google.maps.api.android.lib6.gmm6.vector.gl.buffer.n.i(:com.google.android.gms.dynamite_mapsdynamite@[email protected] (190400-0):2) E/AndroidRuntime(32670): at com.google.maps.api.android.lib6.gmm6.vector.gl.buffer.n.d(:com.google.android.gms.dynamite_mapsdynamite@[email protected] (190400-0):3) E/AndroidRuntime(32670): at com.google.maps.api.android.lib6.gmm6.vector.gl.drawable.d.s(:com.google.android.gms.dynamite_mapsdynamite@[email protected] (190400-0):2) E/AndroidRuntime(32670): at com.google.maps.api.android.lib6.gmm6.vector.gl.drawable.ao.s(:com.google.android.gms.dynamite_mapsdynamite@[email protected] (190400-0):12) E/AndroidRuntime(32670): at com.google.maps.api.android.lib6.gmm6.vector.bz.s(:com.google.android.gms.dynamite_mapsdynamite@[email protected] (190400-0):29) E/AndroidRuntime(32670): at com.google.maps.api.android.lib6.gmm6.vector.bs.b(:com.google.android.gms.dynamite_mapsdynamite@[email protected] (190400-0):151) E/AndroidRuntime(32670): at com.google.maps.api.android.lib6.gmm6.vector.av.run(:com.google.android.gms.dynamite_mapsdynamite@[email protected] (190400-0):48) W/yt.wayt_app.de(32670): No such thread for suspend: 0x79cdae7ae8:androidmapsapi-DataRequestDispatcher-8 D/TransportRuntime.SQLiteEventStore(32670): Storing event with priority=HIGHEST, name=FIREBASE_CRASHLYTICS_REPORT for destination cct D/TransportRuntime.JobInfoScheduler(32670): Scheduling upload for context TransportContext(cct, HIGHEST, MSRodHRwczovL2NyYXNobHl0aWNzcmVwb3J0cy1wYS5nb29nbGVhcGlzLmNvbS92MS9maXJlbG9nL2xlZ2FjeS9iYXRjaGxvZ1xBSXphU3lCcnBTWVQ0RkZMMDlyZUhKaTZIOUZZZGVpU25VVE92Mk0=) with jobId=-689884277 in 4987ms(Backend next call timestamp 1655220308698). Attempt 1 I/Process (32670): Sending signal. PID: 32670 SIG: 9 Lost connection to device. Flutter doctor -v [✓] Flutter (Channel stable, 3.0.1, on macOS 12.0.1 21A559 darwin-arm, locale en-US) • Flutter version 3.0.1 at /Users/gcalbi/dev/flutter • Upstream repository https://github.com/flutter/flutter.git • Framework revision fb57da5f94 (4 weeks ago), 2022-05-19 15:50:29 -0700 • Engine revision caaafc5604 • Dart version 2.17.1 • DevTools version 2.12.2 [✓] Android toolchain - develop for Android devices (Android SDK version 30.0.3) • Android SDK at /Users/gcalbi/Library/Android/sdk • Platform android-31, build-tools 30.0.3 • Java binary at: /Users/gcalbi/Library/Application Support/JetBrains/Toolbox/apps/AndroidStudio/ch-0/203.7935034/Android Studio.app/Contents/jre/Contents/Home/bin/java • Java version OpenJDK Runtime Environment (build 11.0.10+0-b96-7249189) • All Android licenses accepted. [✓] Xcode - develop for iOS and macOS (Xcode 13.2) • Xcode at /Applications/Xcode.app/Contents/Developer • CocoaPods version 1.11.2 [✓] Chrome - develop for the web • Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome [✓] Android Studio (version 2020.3) • Android Studio at /Users/gcalbi/Library/Application Support/JetBrains/Toolbox/apps/AndroidStudio/ch-0/203.7935034/Android Studio.app/Contents • Flutter plugin can be installed from: https://plugins.jetbrains.com/plugin/9212-flutter • Dart plugin can be installed from: https://plugins.jetbrains.com/plugin/6351-dart • Java version OpenJDK Runtime Environment (build 11.0.10+0-b96-7249189) [✓] Android Studio (version 2020.3) • Android Studio at /Users/gcalbi/Library/Application Support/JetBrains/Toolbox/apps/AndroidStudio/ch-0/203.7784292/Android Studio.app/Contents • Flutter plugin can be installed from: https://plugins.jetbrains.com/plugin/9212-flutter • Dart plugin can be installed from: https://plugins.jetbrains.com/plugin/6351-dart • Java version OpenJDK Runtime Environment (build 11.0.10+0-b96-7249189) [✓] IntelliJ IDEA Ultimate Edition (version 2021.3.3) • IntelliJ at /Users/gcalbi/Applications/JetBrains Toolbox/IntelliJ IDEA Ultimate.app • Flutter plugin version 68.1.3 • Dart plugin version 213.7371 [✓] IntelliJ IDEA Community Edition (version 2021.2) • IntelliJ at /Users/gcalbi/Library/Application Support/JetBrains/Toolbox/apps/IDEA-C/ch-0/212.4746.92/IntelliJ IDEA CE.app • Flutter plugin can be installed from: https://plugins.jetbrains.com/plugin/9212-flutter • Dart plugin can be installed from: https://plugins.jetbrains.com/plugin/6351-dart [✓] IntelliJ IDEA Ultimate Edition (version 2021.3.3) • IntelliJ at /Users/gcalbi/Library/Application Support/JetBrains/Toolbox/apps/IDEA-U/ch-0/213.7172.25/IntelliJ IDEA.app • Flutter plugin can be installed from: https://plugins.jetbrains.com/plugin/9212-flutter • Dart plugin can be installed from: https://plugins.jetbrains.com/plugin/6351-dart [✓] IntelliJ IDEA Ultimate Edition (version 2021.3.1) • IntelliJ at /Users/gcalbi/Library/Application Support/JetBrains/Toolbox/apps/IDEA-U/ch-0/213.6461.79/IntelliJ IDEA.app • Flutter plugin can be installed from: https://plugins.jetbrains.com/plugin/9212-flutter • Dart plugin can be installed from: https://plugins.jetbrains.com/plugin/6351-dart [✓] VS Code (version 1.68.0) • VS Code at /Applications/Visual Studio Code.app/Contents • Flutter extension version 3.42.0 [✓] Connected device (3 available) • Pixel 3 (mobile) • 192.168.1.70:40515 • android-arm64 • Android 12 (API 31) • macOS (desktop) • macos • darwin-arm64 • macOS 12.0.1 21A559 darwin-arm • Chrome (web) • chrome • web-javascript • Google Chrome 102.0.5005.61 [✓] HTTP Host Availability • All required HTTP hosts are available • No issues found! |
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