StackOverflow错误，View.inflate异常

Question

我有一个仪表板布局，其中有几个图像。当我运行应用程序时，我得到了强制关闭错误，错误指向仪表板活动中的这一行，其中膨胀布局(即setContentView(R.layout.dashboard)。我不明白为什么。我使用与其他图像相同的仪表板布局，一切都很好。现在它有六张图片，但尺寸更大了。我不知道这是否是问题所在，以及如何解决？谢谢。这是我的仪表板布局。

<com.utils.DashboardLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:background="@drawable/background" >

<Button
    android:id="@+id/home_btn_general_knowledge"
    style="@style/DPDashBoardButton"
    android:drawableTop="@drawable/general_knowledge_icon_bg_selector"
    android:onClick="onGeneralKnowledgeClick"
    android:text="General Knowledge" />

<Button
    android:id="@+id/home_btn_brainteasers"
    style="@style/DPDashBoardButton"
    android:drawableTop="@drawable/brain_teasers_icon_bg_selector"
    android:onClick="onBrainTeasersClick"
    android:text="Brain Teasers" />

<Button
    android:id="@+id/home_btn_movies"
    style="@style/DPDashBoardButton"
    android:drawableTop="@drawable/movies_icon_bg_selector"
    android:onClick="onMoviesClick"
    android:text="Movies" />

<Button
    android:id="@+id/home_btn_sports"
    style="@style/DPDashBoardButton"
    android:drawableTop="@drawable/sports_icon_bg_selector"
    android:onClick="onSportsClick"
    android:text="Sports" />

<Button
    android:id="@+id/home_btn_music"
    style="@style/DPDashBoardButton"
    android:drawableTop="@drawable/music_icon_bg_selector"
    android:onClick="onMusicClick"
    android:text="Music" />

<Button
    android:id="@+id/home_btn_celebrities"
    style="@style/DPDashBoardButton"
    android:drawableTop="@drawable/celebrity_icon_bg_selector"
    android:onClick="onCelebritiesClick"
    android:text="Celebrities" />

​

下面是错误日志：

01-08 02:29:29.216: E/AndroidRuntime(4221): FATAL EXCEPTION: main
01-08 02:29:29.216: E/AndroidRuntime(4221): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.hussein.android./com.hussein.android.DashBoardActivity}: android.view.InflateException: Binary XML file line #7: Error inflating class android.widget.Button
01-08 02:29:29.216: E/AndroidRuntime(4221):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1647)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1663)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at android.app.ActivityThread.access$1500(ActivityThread.java:117)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:931)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at android.os.Handler.dispatchMessage(Handler.java:99)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at android.os.Looper.loop(Looper.java:123)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at android.app.ActivityThread.main(ActivityThread.java:3683)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at java.lang.reflect.Method.invokeNative(Native Method)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at java.lang.reflect.Method.invoke(Method.java:507)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at dalvik.system.NativeStart.main(Native Method)
01-08 02:29:29.216: E/AndroidRuntime(4221): Caused by: android.view.InflateException: Binary XML file line #7: Error inflating class android.widget.Button
01-08 02:29:29.216: E/AndroidRuntime(4221):     at android.view.LayoutInflater.createView(LayoutInflater.java:518)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:568)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at android.view.LayoutInflater.rInflate(LayoutInflater.java:623)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at android.view.LayoutInflater.inflate(LayoutInflater.java:408)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at android.view.LayoutInflater.inflate(LayoutInflater.java:320)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at android.view.LayoutInflater.inflate(LayoutInflater.java:276)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:207)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at android.app.Activity.setContentView(Activity.java:1657)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at com.hussein.android.quizgame.DashBoardActivity.onCreate(DashBoardActivity.java:18)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1611)
01-08 02:29:29.216: E/AndroidRuntime(4221):     ... 11 more
01-08 02:29:29.216: E/AndroidRuntime(4221): Caused by: java.lang.reflect.InvocationTargetException
01-08 02:29:29.216: E/AndroidRuntime(4221):     at java.lang.reflect.Constructor.constructNative(Native Method)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at java.lang.reflect.Constructor.newInstance(Constructor.java:415)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at android.view.LayoutInflater.createView(LayoutInflater.java:505)
01-08 02:29:29.216: E/AndroidRuntime(4221):     ... 22 more
01-08 02:29:29.216: E/AndroidRuntime(4221): Caused by: java.lang.StackOverflowError
01-08 02:29:29.216: E/AndroidRuntime(4221):     at android.graphics.drawable.StateListDrawable$StateListState.indexOfStateSet(StateListDrawable.java:274)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at android.graphics.drawable.StateListDrawable$StateListState.access$000(StateListDrawable.java:253)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at android.graphics.drawable.StateListDrawable.onStateChange(StateListDrawable.java:95)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at android.graphics.drawable.StateListDrawable.<init>(StateListDrawable.java:306)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at android.graphics.drawable.StateListDrawable.<init>(StateListDrawable.java:70)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at android.graphics.drawable.Drawable.createFromXmlInner(Drawable.java:749)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at android.graphics.drawable.Drawable.createFromXml(Drawable.java:728)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at android.content.res.Resources.loadDrawable(Resources.java:1694)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at android.content.res.Resources.getDrawable(Resources.java:581)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at android.graphics.drawable.StateListDrawable.inflate(StateListDrawable.java:162)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at android.graphics.drawable.Drawable.createFromXmlInner(Drawable.java:787)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at android.graphics.drawable.Drawable.createFromXml(Drawable.java:728)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at android.content.res.Resources.loadDrawable(Resources.java:1694)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at android.content.res.Resources.getDrawable(Resources.java:581)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at android.graphics.drawable.StateListDrawable.inflate(StateListDrawable.java:162)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at android.graphics.drawable.Drawable.createFromXmlInner(Drawable.java:787)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at android.graphics.drawable.Drawable.createFromXml(Drawable.java:728)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at android.content.res.Resources.loadDrawable(Resources.java:1694)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at android.content.res.Resources.getDrawable(Resources.java:581)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at android.graphics.drawable.StateListDrawable.inflate(StateListDrawable.java:162)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at android.graphics.drawable.Drawable.createFromXmlInner(Drawable.java:787)
01-08 02:29:29.216: E/AndroidRuntime(4221):     at android.graphics.drawable.Drawable.createFromXml(Dr
01-08 02:29:29.327: D/dalvikvm(4221): GC_CONCURRENT freed 284K, 52% free 2749K/5639K, external 6582K/8020K, paused 7ms+7ms

这是我的一张the drawables sports_icon_bg_selector.xml

 <?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:drawable="@drawable/sports" android:state_focused="true" android:state_pressed="false"/>
    <item android:drawable="@drawable/sports" android:state_focused="true" android:state_pressed="true"/>
    <item android:drawable="@drawable/sports_blue" android:state_focused="false" android:state_pressed="true"/>
    <item android:drawable="@drawable/sports"/>
</selector>

Answer 1

你对你的绘图有一个循环的定义。一个(或多个)选择器引用了再次引用选择器的内容。(或者它可能引用了它自己。)

(在我看来，资源编译器应该捕捉到这一点，但它显然没有。)