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2024-03-21 06:00:00

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

当我在我的应用程序中处理WebView时，它发生了。我认为这与addView和UI资源有关。 在我的应用程序中，我在WebViewActivity中添加了一些代码，如下所示，然后它运行正常:

@Override
protected void onDestroy() {
    if (mWebView != null) {
        ((ViewGroup) mWebView.getParent()).removeView(mWebView);  
        mWebView.removeAllViews();  
        mWebView.destroy();
    }
    super.onDestroy();
}
2014-12-09 06:10:16

其他回答

我也在三星S3上得到了这个例外。 我认为有两个根本原因，

如果你有位图，它会占用太多内存，使用缩小 你在drawable-_dpi文件夹中丢失了一些drawables, android在drawable中寻找它们，并调整它们的大小，使你的setContentView突然跳转并使用大量内存。

使用DDMS并在你播放你的应用程序时查看你的堆，这将给你一些关于哪个setcontentview正在创建问题的指示。

我复制了所有文件夹中的所有图纸，以摆脱问题2。

问题解决了。

2012-08-17 13:03:10

当我试图bulkInsert一个大ContentValues[]时，我在我的syncadapter中得到了这个。我决定修改如下:

try {
    count = provider.bulkInsert(uri, contentValueses);
} catch (TransactionTooLarge e) {
    int half = contentValueses.length/2;
    count += provider.bulkInsert(uri, Arrays.copyOfRange(contentValueses, 0, half));
    count += provider.bulkInsert(uri, Arrays.copyOfRange(contentValueses, half, contentValueses.length));
}
2016-01-15 08:56:22

你已经从onSaveInstanceState方法中清除了旧的InstanceState，它会工作得很好。我使用FragmentStatePagerAdapter为我的viewpager，所以我保持下面覆盖方法到我的父活动为清晰的InstanceState。

@Override
protected void onSaveInstanceState(Bundle InstanceState) {
             super.onSaveInstanceState(InstanceState);
             InstanceState.clear();
}

我发现这个解决方案从这里android.os.TransactionTooLargeException在牛轧糖

2018-07-07 10:36:17

对我来说，它也是FragmentStatePagerAdapter，然而覆盖saveState()不起作用。以下是我的解决方法:

当调用FragmentStatePagerAdapter构造函数时，在类中保持一个单独的片段列表，并添加一个方法来删除这些片段:

class PagerAdapter extends FragmentStatePagerAdapter {
    ArrayList<Fragment> items;

    PagerAdapter(ArrayList<Fragment> frags) {
        super(getFragmentManager()); //or getChildFragmentManager() or getSupportFragmentManager()
        this.items = new ArrayList<>();
        this.items.addAll(frags);
    }

    public void removeFragments() {
        Iterator<Fragment> iter = items.iterator();

        while (iter.hasNext()) {
            Fragment item = iter.next();
                getFragmentManager().beginTransaction().remove(item).commit();
                iter.remove();
            }
            notifyDataSetChanged();
        }
    }
    //...getItem() and etc methods...
}

然后在Activity中，保存ViewPager的位置，并在重写的onSaveInstanceState()方法中调用adapter.removeFragments():

private int pagerPosition;

@Override
public void onSaveInstanceState(Bundle outState) {
    super.onSaveInstanceState(outState);
    //save other view state here
    pagerPosition = mViewPager.getCurrentItem();
    adapter.removeFragments();
}

最后，在重写的onResume()方法中，如果适配器不为空，则重新实例化它。(如果它是空的，那么Activity是第一次被打开或应用程序被Android杀死后，onCreate将做适配器创建。)

@Override
public void onResume() {
    super.onResume();
    if (adapter != null) {
        adapter = new PagerAdapter(frags);
        mViewPager.setAdapter(adapter);
        mViewPager.setCurrentItem(currentTabPosition);
    }
}
2017-09-28 10:56:52

我们的应用程序也有这个问题。经过测试，发现当应用程序内存不足，活动回收时，系统调用onSaveInstanceState方法保存大量的bundle数据，而且每次数据都变大，最后报错TransactionTooLargeException，所以我认为这个方法应该可以解决这个问题。

public final int MAX_BUNDLE_SIZE = 300;
@Override
protected void onSaveInstanceState(@NonNull Bundle outState) {
     super.onSaveInstanceState(outState);
     long bundleSize = getBundleSize(outState);
     if (bundleSize > MAX_BUNDLE_SIZE * 1024) {
         outState.clear();
     }
}

private long getBundleSize(Bundle bundle) {
     long dataSize;
     Parcel obtain = Parcel.obtain();
     try {
         obtain.writeBundle(bundle);
         dataSize = obtain.dataSize();
     } finally {
        obtain.recycle();
     }
     return dataSize;
}
2021-02-09 06:35:17

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