java.lang.RuntimeException：无法启动活动错误膨胀类<unknown>

我正在做一个简单的动画应用程序在Android中，我使用多个图像来创建布局。应用程序的开始部分是工作正常，但调用一些活动后，我得到这个错误：java.lang.RuntimeException：无法启动活动错误膨胀类<unknown>

06-05 09:14:06.752: E/AndroidRuntime(884): FATAL EXCEPTION: main 
06-05 09:14:06.752: E/AndroidRuntime(884): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.test/com.example.test.WhoWeAreActivity}: android.view.InflateException: Binary XML file line #27: Error inflating class <unknown> 
06-05 09:14:06.752: E/AndroidRuntime(884): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2180) 
06-05 09:14:06.752: E/AndroidRuntime(884): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2230) 
06-05 09:14:06.752: E/AndroidRuntime(884): at android.app.ActivityThread.access$600(ActivityThread.java:141) 
06-05 09:14:06.752: E/AndroidRuntime(884): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1234) 
06-05 09:14:06.752: E/AndroidRuntime(884): at android.os.Handler.dispatchMessage(Handler.java:99) 
06-05 09:14:06.752: E/AndroidRuntime(884): at android.os.Looper.loop(Looper.java:137) 
06-05 09:14:06.752: E/AndroidRuntime(884): at android.app.ActivityThread.main(ActivityThread.java:5039) 
06-05 09:14:06.752: E/AndroidRuntime(884): at java.lang.reflect.Method.invokeNative(Native Method) 
06-05 09:14:06.752: E/AndroidRuntime(884): at java.lang.reflect.Method.invoke(Method.java:511) 
06-05 09:14:06.752: E/AndroidRuntime(884): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793) 
06-05 09:14:06.752: E/AndroidRuntime(884): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560) 
06-05 09:14:06.752: E/AndroidRuntime(884): at dalvik.system.NativeStart.main(Native Method) 
06-05 09:14:06.752: E/AndroidRuntime(884): Caused by: android.view.InflateException: Binary XML file line #27: Error inflating class <unknown> 
06-05 09:14:06.752: E/AndroidRuntime(884): at android.view.LayoutInflater.createView(LayoutInflater.java:613) 
06-05 09:14:06.752: E/AndroidRuntime(884): at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56) 
06-05 09:14:06.752: E/AndroidRuntime(884): at android.view.LayoutInflater.onCreateView(LayoutInflater.java:660) 
06-05 09:14:06.752: E/AndroidRuntime(884): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:685) 
06-05 09:14:06.752: E/AndroidRuntime(884): at android.view.LayoutInflater.rInflate(LayoutInflater.java:746) 
06-05 09:14:06.752: E/AndroidRuntime(884): at android.view.LayoutInflater.inflate(LayoutInflater.java:489) 
06-05 09:14:06.752: E/AndroidRuntime(884): at android.view.LayoutInflater.inflate(LayoutInflater.java:396) 
06-05 09:14:06.752: E/AndroidRuntime(884): at android.view.LayoutInflater.inflate(LayoutInflater.java:352) 
06-05 09:14:06.752: E/AndroidRuntime(884): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:270) 
06-05 09:14:06.752: E/AndroidRuntime(884): at android.app.Activity.setContentView(Activity.java:1881) 
06-05 09:14:06.752: E/AndroidRuntime(884): at com.example.test.WhoWeAreActivity.onCreate(WhoWeAreActivity.java:13) 
06-05 09:14:06.752: E/AndroidRuntime(884): at android.app.Activity.performCreate(Activity.java:5104) 
06-05 09:14:06.752: E/AndroidRuntime(884): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1080) 
06-05 09:14:06.752: E/AndroidRuntime(884): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2144) 
06-05 09:14:06.752: E/AndroidRuntime(884): ... 11 more 
06-05 09:14:06.752: E/AndroidRuntime(884): Caused by: java.lang.reflect.InvocationTargetException 
06-05 09:14:06.752: E/AndroidRuntime(884): at java.lang.reflect.Constructor.constructNative(Native Method) 
06-05 09:14:06.752: E/AndroidRuntime(884): at java.lang.reflect.Constructor.newInstance(Constructor.java:417) 
06-05 09:14:06.752: E/AndroidRuntime(884): at android.view.LayoutInflater.createView(LayoutInflater.java:587) 
06-05 09:14:06.752: E/AndroidRuntime(884): ... 24 more 
06-05 09:14:06.752: E/AndroidRuntime(884): Caused by: java.lang.OutOfMemoryError 
06-05 09:14:06.752: E/AndroidRuntime(884): at android.graphics.BitmapFactory.nativeDecodeAsset(Native Method) 
06-05 09:14:06.752: E/AndroidRuntime(884): at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:502) 
06-05 09:14:06.752: E/AndroidRuntime(884): at android.graphics.BitmapFactory.decodeResourceStream(BitmapFactory.java:355) 
06-05 09:14:06.752: E/AndroidRuntime(884): at android.graphics.drawable.Drawable.createFromResourceStream(Drawable.java:785) 
06-05 09:14:06.752: E/AndroidRuntime(884): at android.content.res.Resources.loadDrawable(Resources.java:1965) 
06-05 09:14:06.752: E/AndroidRuntime(884): at android.content.res.TypedArray.getDrawable(TypedArray.java:601) 
06-05 09:14:06.752: E/AndroidRuntime(884): at android.widget.ImageView.<init>(ImageView.java:120) 
06-05 09:14:06.752: E/AndroidRuntime(884): at android.widget.ImageView.<init>(ImageView.java:110) 
06-05 09:14:06.752: E/AndroidRuntime(884): ... 27 more

布局文件是如下（称为一个XML文件是who_we_are.xml）：

<?xml version="1.0" encoding="utf-8"?> 
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    android:id="@+id/background" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent" > 

    <VideoView 
     android:id="@+id/VideoView1" 
     android:layout_width="fill_parent" 
     android:layout_height="fill_parent" /> 

    <ImageView 
     android:id="@+id/whoweare" 
     android:layout_width="fill_parent" 
     android:layout_height="fill_parent" 
     android:scaleType="fitXY" 
     android:src="@drawable/who_we_are" /> 

    <ImageView 
     android:id="@+id/logo" 
     android:layout_width="150dp" 
     android:layout_height="30dp" 
     android:layout_marginLeft="25dp" 
     android:layout_marginTop="25dp" 
     android:src="@drawable/sunshinelogo" /> 

    <ImageView 
     android:id="@+id/thought2" 
     android:layout_width="250dp" 
     android:layout_height="150dp" 
     android:layout_marginLeft="12dp" 
     android:layout_marginTop="70dp" 
     android:src="@drawable/thought2" /> 

    <RelativeLayout 
     android:id="@+id/thumbmenu" 
     android:layout_width="173dp" 
     android:layout_height="match_parent" 
     android:layout_marginTop="250dp" 
     android:gravity="left" > 

     <ImageView 
      android:id="@+id/tab1" 
      android:layout_width="100dp" 
      android:layout_height="20dp" 
      android:layout_marginBottom="10dp" 
      android:layout_marginLeft="20dp" 
      android:src="@drawable/subtab1" /> 

     <ImageView 
      android:id="@+id/tab2" 
      android:layout_width="100dp" 
      android:layout_height="20dp" 
      android:layout_below="@id/tab1" 
      android:layout_marginBottom="10dp" 
      android:layout_marginLeft="20dp" 
      android:src="@drawable/subtab2" /> 

     <ImageView 
      android:id="@+id/tab3" 
      android:layout_width="120dp" 
      android:layout_height="20dp" 
      android:layout_below="@id/tab2" 
      android:layout_marginBottom="10dp" 
      android:layout_marginLeft="27dp" 
      android:src="@drawable/subtab3" /> 

     <ImageView 
      android:id="@+id/tab4" 
      android:layout_width="100dp" 
      android:layout_height="20dp" 
      android:layout_below="@id/tab3" 
      android:layout_marginBottom="10dp" 
      android:layout_marginLeft="27dp" 
      android:src="@drawable/subtab4" /> 

     <ImageView 
      android:id="@+id/tab5" 
      android:layout_width="100dp" 
      android:layout_height="20dp" 
      android:layout_below="@id/tab4" 
      android:layout_marginBottom="10dp" 
      android:layout_marginLeft="25dp" 
      android:src="@drawable/subtab5" /> 

     <ImageView 
      android:id="@+id/tab6" 
      android:layout_width="100dp" 
      android:layout_height="20dp" 
      android:layout_below="@id/tab5" 
      android:layout_marginBottom="10dp" 
      android:layout_marginLeft="15dp" 
      android:src="@drawable/subtab6" /> 
    </RelativeLayout> 

    <LinearLayout 
     android:id="@+id/introbg" 
     android:layout_width="318dp" 
     android:layout_height="381dp" 
     android:layout_gravity="right" 
     android:layout_marginRight="25dp" 
     android:layout_marginTop="25dp" 
     android:background="#300000ff" 
     android:orientation="vertical" > 

     <TextView 
      android:id="@+id/introduction " 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:paddingLeft="25dp" 
      android:paddingTop="25dp" 
      android:text="Wo We Are" 
      android:textColor="#D8F83F" 
      android:textSize="30sp" /> 

     <TextView 
      android:id="@+id/hr " 
      android:layout_width="fill_parent" 
      android:layout_height="wrap_content" 
      android:text=" _________________________________ " 
      android:textColor="#D8F83F" 
      android:textSize="20sp" /> 

     <ScrollView 
      android:layout_width="fill_parent" 
      android:layout_height="fill_parent" > 

      <TextView 
       android:id="@+id/hr " 
       android:layout_width="fill_parent" 
       android:layout_height="wrap_content" 
       android:text="" 
       android:textColor="#D8F83F" 
       android:textSize="20sp" /> 
     </ScrollView> 
    </LinearLayout> 

    <ImageView 
     android:id="@+id/belowbar" 
     android:layout_width="fill_parent" 
     android:layout_height="35dp" 
     android:layout_gravity="bottom" 
     android:scaleType="fitXY" 
     android:src="@drawable/belowbar" /> 

</FrameLayout>

我在java的文件中设置这样的布局，这是它（文件名是WhoWeAreActivity.java）代码：

package com.example.test; 

import android.app.Activity; 
import android.os.Bundle; 

public class WhoWeAreActivity extends Activity { 

    @Override 
    protected void onCreate(Bundle savedInstanceState) { 
     // TODO Auto-generated method stub 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.who_we_are); 
    } 

}

我对anoth click事件调用WhoWeAreActivity.java命名CorporateProfileActivity.java这样儿的Java文件：

animation = AnimationUtils.loadAnimation(this, R.anim.intro_scale); 

ivcp2.setOnClickListener(new OnClickListener() { 

      @Override 
      public void onClick(View v) { 
       // TODO Auto-generated method stub 
       ivcp2.startAnimation(animation); 
       openWhoWeAre(view); 
      } 
     }); 

public void openWhoWeAre(View view) { 
     // Do something in response to button 
     Intent intent = new Intent(this, WhoWeAreActivity.class); 
     startActivity(intent); 
    }

这里ivcp2是ImageView的变量。我不知道为什么我得到这个错误。我是Android开发新手。任何形式的帮助都非常感谢。过去两天我一直在寻找解决方案，但没有取得任何进展。

来源

2013-06-05 user2454989

引起：java.lang.OutOfMemoryError by android.graphics.BitmapFactory.nativeDecodeAsset（Native Method）你的图像有多大？ – gunar

@ gunar图像的大小是773kb，但即时通讯也调用另一个活动，然后调用whoweareactivity和该图像的设计也与whoweare.xml相同，并在其中即时使用768kb大小的图像n itz打开容易... – user2454989

您的堆栈跟踪指向了以下

java.lang.OutOfMemoryError

您的设备是无法为你想显示内部WhoWeAreActivity

来源

2013-06-05 09:53:33 Blackbelt

大小的形象是773kb，但即时通讯也调用另一个活动之前，调用whoweareactivity和tht的设计也与whoweare.xml相同，并在其中即时使用768kb大小的图像n itz打开容易... – user2454989

无论图像的大小如何。什么事情是宽度和高度 – Blackbelt

图像的宽度和高度是960 * 720和773kb也有相同的大小960 * 720 bt它正在加载.. – user2454989

你加载图像太大位图分配足够的内存... 如果从资源加载，或者动态加载，您可以手动减小它们的大小。 Here is a series of articles这应该可以帮助你。

来源

2013-06-05 10:19:12 gunar

我转身向你的文章，我建议我.. – user2454989

java.lang.RuntimeException：无法启动活动错误膨胀类<unknown>

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