android.os.BadParcelableException: ClassNotFoundException when unmarshalling:
时间: 2023-12-12 13:30:20 浏览: 34
这个异常通常在 Android 应用程序中发生,原因是在跨进程通信过程中,序列化和反序列化过程中类的定义发生了变化,导致反序列化时找不到对应的类而抛出异常。具体来说,当一个类实现了 Parcelable 接口,而在序列化和反序列化的过程中,该类的定义发生了变化,导致反序列化时找不到该类的定义而抛出 ClassNotFoundException 异常。
解决这个问题的方法是,确保序列化和反序列化的过程中,涉及的类的定义始终保持一致。可以考虑使用相对稳定的数据类型进行序列化和反序列化,如基本数据类型或者字符串。如果必须使用自定义类,可以考虑使用 Parcelable.Creator 接口来实现序列化和反序列化。此外,还可以使用 Proguard 工具对代码进行混淆,以减少类的定义变化对程序的影响。
相关问题
android.os.BadParcelableException: ClassNotFoundException when unmarshalling: at android.os.Parcel.readParcelableCreator(Parcel.java:3364) at android.os.Parcel.readParcelable(Parcel.java:3272) at android.view.InsetsSourceControl.<init>(InsetsSourceControl.java:71) at android.view.InsetsSourceControl$1.createFromParcel(InsetsSourceControl.java:116) at android.view.InsetsSourceControl$1.createFromParcel(InsetsSourceControl.java:114) at android.os.Parcel.readTypedObject(Parcel.java:3119) at android.os.Parcel.readTypedArray(Parcel.java:3089) at android.view.IWindowSession$Stub$Proxy.relayout(IWindowSession.java:1739) at android.view.ViewRootImpl.relayoutWindow(ViewRootImpl.java:7702) at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2816) at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:2133) at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:8439) at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1089) at android.view.Choreographer.doCallbacks(Choreographer.java:907) at android.view.Choreographer.doFrame(Choreographer.java:842) at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:1074) at android.os.Handler.handleCallback(Handler.java:967) at android.os.Handler.dispatchMessage(Handler.java:104) at android.os.Looper.loop(Looper.java:243) at android.app.ActivityThread.main(ActivityThread.java:8021) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:591) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1164)
这是一个 Android 应用程序崩溃的错误日志,错误信息为 BadParcelableException,意味着在反序列化过程中,找不到对应的类。具体来说,这个错误发生在读取一个 Parcelable 对象时,系统无法找到该对象的类定义。在这个错误日志中,出现了很多 Android 系统的类,比如 InsetsSourceControl 和 ViewRootImpl 等,但具体哪个 Parcelable 对象出现了问题需要进一步排查。可能的原因包括:对象所在的类没有正确实现 Parcelable 接口,或者对象的类定义在系统中不存在。
java.lang.ClassNotFoundException: Invalid name: android.view.SurfaceControl
This error is typically caused by a problem with the class name or package name. It may also be caused by an issue with the build configuration or dependencies.
To resolve this error, you should first check the package name and class name to ensure they are correct. If you are using a third-party library, make sure that it is properly included in your project and that you are using the correct version.
You may also need to check your build configuration to ensure that all necessary dependencies are included and that your project is properly configured.
If you are still experiencing issues, you may need to consult the documentation or seek assistance from the community to troubleshoot the problem further.