android.view.InflateException: ligne de fichier XML binaire # 39: Erreur de gonflage de la classe

Question

Je suis confronté au problème donné.

Sur la galaxie s2 tout fonctionne bien, sur noname android 2.3 (téléphone et tablette 7 ') - tout va bien. Mais galaxy tab2 et note2 donnent cette erreur.

Voici la trace de la pile:

06-27 21:28:20.659: E/AndroidRuntime(23924): FATAL EXCEPTION: main 
06-27 21:28:20.659: E/AndroidRuntime(23924): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.myPackage.myProject/com.myPackage.myProject.MainActivity}: android.view.InflateException: Binary XML file line #39: Error inflating class <unknown> 
06-27 21:28:20.659: E/AndroidRuntime(23924): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1968) 
06-27 21:28:20.659: E/AndroidRuntime(23924): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1993) 
06-27 21:28:20.659: E/AndroidRuntime(23924): at android.app.ActivityThread.access$600(ActivityThread.java:127) 
06-27 21:28:20.659: E/AndroidRuntime(23924): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1159) 
06-27 21:28:20.659: E/AndroidRuntime(23924): at android.os.Handler.dispatchMessage(Handler.java:99) 
06-27 21:28:20.659: E/AndroidRuntime(23924): at android.os.Looper.loop(Looper.java:137) 
06-27 21:28:20.659: E/AndroidRuntime(23924): at android.app.ActivityThread.main(ActivityThread.java:4507) 
06-27 21:28:20.659: E/AndroidRuntime(23924): at java.lang.reflect.Method.invokeNative(Native Method) 
06-27 21:28:20.659: E/AndroidRuntime(23924): at java.lang.reflect.Method.invoke(Method.java:511) 
06-27 21:28:20.659: E/AndroidRuntime(23924): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:978) 
06-27 21:28:20.659: E/AndroidRuntime(23924): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:745) 
06-27 21:28:20.659: E/AndroidRuntime(23924): at dalvik.system.NativeStart.main(Native Method) 
06-27 21:28:20.659: E/AndroidRuntime(23924): Caused by: android.view.InflateException: Binary XML file line #39: Error inflating class <unknown> 
06-27 21:28:20.659: E/AndroidRuntime(23924): at android.view.LayoutInflater.createView(LayoutInflater.java:606) 
06-27 21:28:20.659: E/AndroidRuntime(23924): at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56) 
06-27 21:28:20.659: E/AndroidRuntime(23924): at android.view.LayoutInflater.onCreateView(LayoutInflater.java:653) 
06-27 21:28:20.659: E/AndroidRuntime(23924): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:678) 
06-27 21:28:20.659: E/AndroidRuntime(23924): at android.view.LayoutInflater.rInflate(LayoutInflater.java:739) 
06-27 21:28:20.659: E/AndroidRuntime(23924): at android.view.LayoutInflater.parseInclude(LayoutInflater.java:798) 
06-27 21:28:20.659: E/AndroidRuntime(23924): at android.view.LayoutInflater.rInflate(LayoutInflater.java:729) 
06-27 21:28:20.659: E/AndroidRuntime(23924): at android.view.LayoutInflater.rInflate(LayoutInflater.java:742) 
06-27 21:28:20.659: E/AndroidRuntime(23924): at android.view.LayoutInflater.inflate(LayoutInflater.java:489) 
06-27 21:28:20.659: E/AndroidRuntime(23924): at android.view.LayoutInflater.inflate(LayoutInflater.java:396) 
06-27 21:28:20.659: E/AndroidRuntime(23924): at android.view.LayoutInflater.inflate(LayoutInflater.java:352) 
06-27 21:28:20.659: E/AndroidRuntime(23924): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:272) 
06-27 21:28:20.659: E/AndroidRuntime(23924): at android.app.Activity.setContentView(Activity.java:1835) 
06-27 21:28:20.659: E/AndroidRuntime(23924): at com.myPackage.myProject.MainActivity.onCreate(MainActivity.java:53) 
06-27 21:28:20.659: E/AndroidRuntime(23924): at android.app.Activity.performCreate(Activity.java:4469) 
06-27 21:28:20.659: E/AndroidRuntime(23924): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1052) 
06-27 21:28:20.659: E/AndroidRuntime(23924): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1932) 
06-27 21:28:20.659: E/AndroidRuntime(23924): ... 11 more 
06-27 21:28:20.659: E/AndroidRuntime(23924): Caused by: java.lang.reflect.InvocationTargetException 
06-27 21:28:20.659: E/AndroidRuntime(23924): at java.lang.reflect.Constructor.constructNative(Native Method) 
06-27 21:28:20.659: E/AndroidRuntime(23924): at java.lang.reflect.Constructor.newInstance(Constructor.java:417) 
06-27 21:28:20.659: E/AndroidRuntime(23924): at android.view.LayoutInflater.createView(LayoutInflater.java:586) 
06-27 21:28:20.659: E/AndroidRuntime(23924): ... 27 more 
06-27 21:28:20.659: E/AndroidRuntime(23924): Caused by: android.content.res.Resources$NotFoundException: File res/drawable/btn_copy.xml from drawable resource ID #0x7f020002 
06-27 21:28:20.659: E/AndroidRuntime(23924): at android.content.res.Resources.loadDrawable(Resources.java:1956) 
06-27 21:28:20.659: E/AndroidRuntime(23924): at android.content.res.TypedArray.getDrawable(TypedArray.java:601) 
06-27 21:28:20.659: E/AndroidRuntime(23924): at android.widget.ImageView.<init>(ImageView.java:119) 
06-27 21:28:20.659: E/AndroidRuntime(23924): at android.widget.ImageButton.<init>(ImageButton.java:85) 
06-27 21:28:20.659: E/AndroidRuntime(23924): at android.widget.ImageButton.<init>(ImageButton.java:81) 
06-27 21:28:20.659: E/AndroidRuntime(23924): ... 30 more 
06-27 21:28:20.659: E/AndroidRuntime(23924): Caused by: java.lang.NullPointerException 
06-27 21:28:20.659: E/AndroidRuntime(23924): at android.graphics.drawable.DrawableContainer$DrawableContainerState.addChild(DrawableContainer.java:515) 
06-27 21:28:20.659: E/AndroidRuntime(23924): at android.graphics.drawable.StateListDrawable$StateListState.addStateSet(StateListDrawable.java:278) 
06-27 21:28:20.659: E/AndroidRuntime(23924): at android.graphics.drawable.StateListDrawable.inflate(StateListDrawable.java:186) 
06-27 21:28:20.659: E/AndroidRuntime(23924): at android.graphics.drawable.Drawable.createFromXmlInner(Drawable.java:867) 
06-27 21:28:20.659: E/AndroidRuntime(23924): at android.graphics.drawable.Drawable.createFromXml(Drawable.java:804) 
06-27 21:28:20.659: E/AndroidRuntime(23924): at android.content.res.Resources.loadDrawable(Resources.java:1953) 
06-27 21:28:20.659: E/AndroidRuntime(23924): ... 34 more 

btn_copy.xml:

<?xml version="1.0" encoding="utf-8"?> 
<selector xmlns:android="http://schemas.android.com/apk/res/android"> 
    <item android:state_pressed="true" android:drawable="@drawable/btn_copy_clicked" /> <!-- pressed --> 
    <item android:drawable="@drawable/btn_copy_normal" /> <!-- default --> 
</selector> 

btn_copy_clicked et btn_copy_normal existe dans LDPI, mdpi, hdpi et dossiers xhdpi.

erreur se produit sur la ligne suivante:

@Override 
protected void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    this.requestWindowFeature(Window.FEATURE_NO_TITLE); 
    setContentView(R.layout.activity_main); 

Et voici la partie de XML pour le bouton

<ImageButton 
    android:id="@+id/button_copy" 
    android:layout_width="wrap_content" 
    android:layout_height="wrap_content" 
    android:layout_centerHorizontal="true" 
    android:layout_centerVertical="true" 
    android:layout_below="@+id/edit_to" 
    android:layout_marginTop="8dp" 
    android:background="@android:color/transparent" 
    android:src="@drawable/btn_copy" /> 

Qu'est-ce qui ne va pas?

Answer 1

Essayez de déplacer btn_copy_clicked et btn_copy_normal dans la plaine "drawable dossier"

Answer 2

requestWindowFeature(Window.FEATURE_NO_TITLE) 

ne fonctionne plus dans Android 3.0 et versions ultérieures. Vous devez utiliser la bibliothèque ActionbarSherlock pour la compatibilité avec les versions antérieures à 3.0