在TransactionTooLargeException上做什么

我得到了一个TransactionTooLargeException。无法复制的。文件里说

The Binder transaction failed because it was too large. During a remote procedure call, the arguments and the return value of the call are transferred as Parcel objects stored in the Binder transaction buffer. If the arguments or the return value are too large to fit in the transaction buffer, then the call will fail and TransactionTooLargeException will be thrown. ... There are two possible outcomes when a remote procedure call throws TransactionTooLargeException. Either the client was unable to send its request to the service (most likely if the arguments were too large to fit in the transaction buffer), or the service was unable to send its response back to the client (most likely if the return value was too large to fit in the transaction buffer). ...

在某个地方，我传递或接收的参数超出了未知的限制。在哪里?

stacktrace没有显示任何有用的东西:

java.lang.RuntimeException: Adding window failed
at android.view.ViewRootImpl.setView(ViewRootImpl.java:548)
at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:406)
at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:320)
at android.view.WindowManagerImpl$CompatModeWrapper.addView(WindowManagerImpl.java:152)
at android.view.Window$LocalWindowManager.addView(Window.java:557)
at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:2897)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2245)
at android.app.ActivityThread.access$600(ActivityThread.java:139)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1262)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:154)
at android.app.ActivityThread.main(ActivityThread.java:4977)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
at dalvik.system.NativeStart.main(Native Method)
Caused by: android.os.TransactionTooLargeException
at android.os.BinderProxy.transact(Native Method)
at android.view.IWindowSession$Stub$Proxy.add(IWindowSession.java:569)
at android.view.ViewRootImpl.setView(ViewRootImpl.java:538)
... 16 more
android.os.TransactionTooLargeException
at android.os.BinderProxy.transact(Native Method)
at android.view.IWindowSession$Stub$Proxy.add(IWindowSession.java:569)
at android.view.ViewRootImpl.setView(ViewRootImpl.java:538)
at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:406)
at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:320)
at android.view.WindowManagerImpl$CompatModeWrapper.addView(WindowManagerImpl.java:152)
at android.view.Window$LocalWindowManager.addView(Window.java:557)
at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:2897)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2245)
at android.app.ActivityThread.access$600(ActivityThread.java:139)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1262)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:154)
at android.app.ActivityThread.main(ActivityThread.java:4977)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
at dalvik.system.NativeStart.main(Native Method)

这似乎和观点有关?这与远程过程调用有什么关系?

可能重要的是:Android版本:4.0.3，设备:HTC One X

当前回答

当我试图通过Intent发送位图时，我也遇到了同样的问题，同时当它发生时，我折叠了应用程序。

当Activity处于停止的过程中，这意味着Activity试图将其保存的状态Bundles发送到系统操作系统，以便以后(在配置更改或进程死亡之后)安全恢复，但它发送的一个或多个Bundles太大了。

我通过重写onSaveInstanceState在我的活动中解决了这个问题:

@Override
protected void onSaveInstanceState(Bundle outState) {
    // super.onSaveInstanceState(outState);
}

注释调用super。这是一个肮脏的hack，但它是完美的工作。位图成功发送，没有崩溃。希望这能帮助到一些人。

2018-05-31 07:26:23

其他回答

如果你使用导航组件的ViewPager2 FragmentStateAdapter:

我在onViewCreated()中创建适配器，但每次导航回来时都会重新创建视图。由于某种原因，旧的适配器没有正确地分离并增加包的大小，直到错误发生。我用TooLargeTool调试它，解决方案是避免在onViewCreated()中重新创建适配器。

在我的片段中，我有适配器变量:

var pagerAdapter:HomePagerAdapter?=null

在onViewCreated方法中，我只创建了一次适配器:

if(pagerAdapter == null){
  pagerAdapter = HomePagerAdapter(childFragmentManager, lifecycle, myContent)
}

为了防止IllegalArgumentException，我手动从onDestroyView中的分页器中分离适配器:

override fun onDestroyView() {
   pager.adapter = null
   super.onDestroyView()
}

2021-05-27 19:42:51

我在卸载另一个应用程序正在进行IPC调用的应用程序时得到了这个错误。

一个假设是;由于“服务”应用程序因为卸载而消失，一些传输缓冲区可能已经被填满，导致这个错误，因为没有东西不再从缓冲区中“弹出东西”。

如果这是你的情况，这个问题可能没什么好担心的。

2022-10-06 14:07:51

确保你没有在Intent对象中放入大容量的数据。在我的情况下，我添加字符串500k大小，然后开始另一个活动。除了这个例外，它总是失败。我通过使用活动的静态变量避免了在活动之间共享数据——你不需要将它们发送到Intent，然后从Intent中提取。

我有的:

String html = new String();//some string of 500K data.
Intent intent = new Intent(MainActivity.this, PageWebView.class);
//this is workaround - I just set static variable and then access it from another    activity.
MainActivity.htmlBody = timelineDb.getHTMLBodyForTweet(tweet);
//This line was present and it actually failed with the same exception you had.
//intent.putExtra("com.gladimdim.offtie.webview", html);

2013-01-14 22:40:13

I have also lived TransactionTooLargeException. Firstly I have worked on understand where it occurs. I know the reason why it occurs. Every of us know because of large content. My problem was like that and I solved. Maybe this solution can be useful for anybody. I have an app that get content from api. I am getting result from API in first screen and send it to second screen. I can send this content to second screen in successful. After second screen if I want to go third screen this exception occurs. Each of my screen is created from Fragment. I noticed that when I leave from second screen. It saves its bundle content. if this content is too large this exception happens. My solution is after I got content from bundle I clear it.

class SecondFragment : BaseFragment() {

    lateinit var myContent: MyContent

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        myContent = arguments?.getParcelable("mycontent")
        arguments?.clear()
    }

2019-04-18 11:56:48

我遇到过这个问题，我发现当服务和应用程序之间交换大量数据时(这涉及传输大量的缩略图)。实际上数据大小在500kb左右，IPC事务缓冲区大小设置为1024KB。我不确定为什么它超过了事务缓冲区。

当您通过intent extras传递大量数据时，也会发生这种情况

当您在应用程序中遇到此异常时，请分析您的代码。

您是否在服务和应用程序之间交换了大量数据? 使用intent共享海量数据，(例如用户从gallery共享中选择大量文件按share，所选文件的uri将使用intent传输) 从服务接收位图文件等待android返回大量数据(例如，当用户安装了大量应用程序时，getInstalledApplications()) 使用applyBatch()处理大量未决操作

当你得到这个异常时如何处理

如果可能的话，将大操作拆分为小块，例如，调用applyBatch()时不要使用1000个操作，而是每个操作使用100个。

服务和应用之间不交换大数据(>1MB)

我不知道怎么做，但是，不要查询android，它可以返回巨大的数据:-)

2012-10-09 22:10:26

在TransactionTooLargeException上做什么

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