Flutter，连接丢失，google api

Question

我试图在我的设备（华为Nova 4）上运行我的应用程序，但它崩溃了，在另一部手机上却没有。

颤振问题，救命

Launching lib\main.dart on VCE L22 in debug mode...
Initializing gradle...
Resolving dependencies...
Running Gradle task 'assembleDebug'...
registerResGeneratingTask is deprecated, use registerGeneratedResFolders(FileCollection)
registerResGeneratingTask is deprecated, use registerGeneratedResFolders(FileCollection)
registerResGeneratingTask is deprecated, use registerGeneratedResFolders(FileCollection)
registerResGeneratingTask is deprecated, use registerGeneratedResFolders(FileCollection)
registerResGeneratingTask is deprecated, use registerGeneratedResFolders(FileCollection)
Built build\app\outputs\apk\debug\app-debug.apk.
Installing build\app\outputs\apk\app.apk...
Syncing files to device VCE L22...
I/zzbz    ( 3597): Making Creator dynamically
W/xample.alertta( 3597): Unsupported class loader
W/xample.alertta( 3597): Skipping duplicate class check due to unsupported classloader
E/        ( 3597): [ZeroHung]zrhung_get_config: Get config failed for wp[0x0008]
I/DynamiteModule( 3597): Considering local module com.google.android.gms.maps_dynamite:0 and remote module com.google.android.gms.maps_dynamite:221
I/DynamiteModule( 3597): Selected remote version of com.google.android.gms.maps_dynamite, version >= 221
V/DynamiteModule( 3597): Dynamite loader version >= 2, using loadModule2NoCrashUtils
W/ChimeraDebugLogger( 3597): Singleton logger instance not set.
W/xample.alertta( 3597): Unsupported class loader
W/xample.alertta( 3597): Skipping duplicate class check due to unsupported classloader
I/Google Maps Android API( 3597): Google Play services client version: 12451000
I/Google Maps Android API( 3597): Google Play services package version: 17122039
W/xample.alertta( 3597): Accessing hidden field Ljava/nio/Buffer;->address:J (light greylist, reflection)
D/TextView( 3597): get Display Panel Type is : 0
D/HwWechatOptimizeImpl( 3597): mIsEffect:false
D/NetworkSecurityConfig( 3597): No Network Security Config specified, using platform default
D/HiTouch_PressGestureDetector( 3597): HiTouch on notch display, height corret:123
D/OpenGLRenderer( 3597):   HWUI Binary is  enabled
I/HiTouch_HiTouchSensor( 3597): HiTouch restricted: Sub windows restricted.
D/mali_winsys( 3597): EGLint new_window_surface(egl_winsys_display *, void *, EGLSurface, EGLConfig, egl_winsys_surface **, EGLBoolean) returns 0x3000
I/iGraphics( 3597): [0030080c] opt app: 0
D/OpenGLRenderer( 3597):   HWUI Binary is  enabled
I/iGraphics( 3597): [0030080c] opt app: 0
D/mali_winsys( 3597): EGLint new_window_surface(egl_winsys_display *, void *, EGLSurface, EGLConfig, egl_winsys_surface **, EGLBoolean) returns 0x3000
D/HwGalleryCacheManagerImpl( 3597): mIsEffect:false
W/DynamiteModule( 3597): Local module descriptor class for providerinstaller not found.
I/DynamiteModule( 3597): Considering local module providerinstaller:0 and remote module providerinstaller:0
W/ProviderInstaller( 3597): Failed to load providerinstaller module: No acceptable module found. Local version is 0 and remote version is 0.
I/xample.alertta( 3597): The ClassLoaderContext is a special shared library.
I/iGraphics( 3597): [0030080c] opt app: 0
I/xample.alertta( 3597): The ClassLoaderContext is a special shared library.
I/xample.alertta( 3597): The ClassLoaderContext is a special shared library.
V/NativeCrypto( 3597): Registering com/google/android/gms/org/conscrypt/NativeCrypto's 284 native methods...
W/xample.alertta( 3597): Accessing hidden method Ljava/security/spec/ECParameterSpec;->getCurveName()Ljava/lang/String; (light greylist, reflection)
I/iGraphics( 3597): [0030080c] opt app: 0
I/ProviderInstaller( 3597): Installed default security provider GmsCore_OpenSSL
E/AndroidRuntime( 3597): FATAL EXCEPTION: Thread-6
E/AndroidRuntime( 3597): Process: com.example.alerttap, PID: 3597
E/AndroidRuntime( 3597): java.lang.NoClassDefFoundError: Failed resolution of: Lorg/apache/http/ProtocolVersion;
E/AndroidRuntime( 3597):    at gu.b(:com.google.android.gms.dynamite_mapsdynamite@17122083@17.1.22 (100408-245988633):3)
E/AndroidRuntime( 3597):    at gr.a(:com.google.android.gms.dynamite_mapsdynamite@17122083@17.1.22 (100408-245988633):3)
E/AndroidRuntime( 3597):    at gt.a(:com.google.android.gms.dynamite_mapsdynamite@17122083@17.1.22 (100408-245988633):14)
E/AndroidRuntime( 3597):    at com.google.maps.api.android.lib6.drd.ak.a(:com.google.android.gms.dynamite_mapsdynamite@17122083@17.1.22 (100408-245988633):4)
E/AndroidRuntime( 3597):    at fv.a(:com.google.android.gms.dynamite_mapsdynamite@17122083@17.1.22 (100408-245988633):22)
E/AndroidRuntime( 3597):    at fv.run(:com.google.android.gms.dynamite_mapsdynamite@17122083@17.1.22 (100408-245988633):8)
E/AndroidRuntime( 3597): Caused by: java.lang.ClassNotFoundException: Didn't find class "org.apache.http.ProtocolVersion" on path: DexPathList[[zip file "/data/user_de/0/com.google.android.gms/app_chimera/m/0000001a/MapsDynamite.apk"],nativeLibraryDirectories=[/data/user_de/0/com.google.android.gms/app_chimera/m/0000001a/MapsDynamite.apk!/lib/arm64-v8a, /system/lib64, /product/lib64]]
E/AndroidRuntime( 3597):    at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:134)
E/AndroidRuntime( 3597):    at java.lang.ClassLoader.loadClass(ClassLoader.java:379)
E/AndroidRuntime( 3597):    at ab.loadClass(:com.google.android.gms.dynamite_dynamiteloader@17122083@17.1.22 (100408-245988633):4)
E/AndroidRuntime( 3597):    at java.lang.ClassLoader.loadClass(ClassLoader.java:312)
E/AndroidRuntime( 3597):    ... 6 more
D/ZrHung.AppEyeUiProbe( 3597): stop checker.
I/Process ( 3597): Sending signal. PID: 3597 SIG: 9
Lost connection to device.

Answer 1

检查日志，崩溃指向由：java.lang.ClassNotFoundException引起的:在路径上没有找到类“org.apache.http.protocolversion”...。试试这里贴的这个变通方法。您应该能够访问Flutter项目上的Android清单文件，并在 中添加这一行：

<uses-library android:name="org.apache.http.legacy" android:required="false"/>