Question

我正在开发一个启动MainActivity的应用程序，并检查用户是否已登录共享首选项，如果他已登录，则会将他带到OfferSelect活动。

问题是它在setContentView(R.layout.main)给出错误时停止

10-27 22:34:38.850: E/AndroidRuntime(689): FATAL EXCEPTION: main
10-27 22:34:38.850: E/AndroidRuntime(689): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.countryselect/com.example.countryselect.OfferSelect}: android.view.InflateException: Binary XML file line #17: Error inflating class android.support.v7.internal.widget.ActionBarOverlayLayout
10-27 22:34:38.850: E/AndroidRuntime(689):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1956)
10-27 22:34:38.850: E/AndroidRuntime(689):  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1981)
10-27 22:34:38.850: E/AndroidRuntime(689):  at android.app.ActivityThread.access$600(ActivityThread.java:123)
10-27 22:34:38.850: E/AndroidRuntime(689):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1147)
10-27 22:34:38.850: E/AndroidRuntime(689):  at android.os.Handler.dispatchMessage(Handler.java:99)
10-27 22:34:38.850: E/AndroidRuntime(689):  at android.os.Looper.loop(Looper.java:137)
10-27 22:34:38.850: E/AndroidRuntime(689):  at android.app.ActivityThread.main(ActivityThread.java:4424)
10-27 22:34:38.850: E/AndroidRuntime(689):  at java.lang.reflect.Method.invokeNative(Native Method)
10-27 22:34:38.850: E/AndroidRuntime(689):  at java.lang.reflect.Method.invoke(Method.java:511)
10-27 22:34:38.850: E/AndroidRuntime(689):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:817)
10-27 22:34:38.850: E/AndroidRuntime(689):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:584)
10-27 22:34:38.850: E/AndroidRuntime(689):  at dalvik.system.NativeStart.main(Native Method)
10-27 22:34:38.850: E/AndroidRuntime(689): Caused by: android.view.InflateException: Binary XML file line #17: Error inflating class android.support.v7.internal.widget.ActionBarOverlayLayout
10-27 22:34:38.850: E/AndroidRuntime(689):  at android.view.LayoutInflater.createView(LayoutInflater.java:606)
10-27 22:34:38.850: E/AndroidRuntime(689):  at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:680)
10-27 22:34:38.850: E/AndroidRuntime(689):  at android.view.LayoutInflater.inflate(LayoutInflater.java:466)
10-27 22:34:38.850: E/AndroidRuntime(689):  at android.view.LayoutInflater.inflate(LayoutInflater.java:396)
10-27 22:34:38.850: E/AndroidRuntime(689):  at android.view.LayoutInflater.inflate(LayoutInflater.java:352)
10-27 22:34:38.850: E/AndroidRuntime(689):  at android.support.v7.app.ActionBarActivityDelegateBase.ensureSubDecor(ActionBarActivityDelegateBase.java:273)
10-27 22:34:38.850: E/AndroidRuntime(689):  at android.support.v7.app.ActionBarActivityDelegateBase.setContentView(ActionBarActivityDelegateBase.java:225)
10-27 22:34:38.850: E/AndroidRuntime(689):  at android.support.v7.app.ActionBarActivity.setContentView(ActionBarActivity.java:102)
10-27 22:34:38.850: E/AndroidRuntime(689):  at com.example.countryselect.OfferSelect.onCreate(OfferSelect.java:158)
10-27 22:34:38.850: E/AndroidRuntime(689):  at android.app.Activity.performCreate(Activity.java:4470)
10-27 22:34:38.850: E/AndroidRuntime(689):  at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1049)
10-27 22:34:38.850: E/AndroidRuntime(689):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1920)
10-27 22:34:38.850: E/AndroidRuntime(689):  ... 11 more
10-27 22:34:38.850: E/AndroidRuntime(689): Caused by: java.lang.reflect.InvocationTargetException
10-27 22:34:38.850: E/AndroidRuntime(689):  at java.lang.reflect.Constructor.constructNative(Native Method)
10-27 22:34:38.850: E/AndroidRuntime(689):  at java.lang.reflect.Constructor.newInstance(Constructor.java:417)
10-27 22:34:38.850: E/AndroidRuntime(689):  at android.view.LayoutInflater.createView(LayoutInflater.java:586)
10-27 22:34:38.850: E/AndroidRuntime(689):  ... 22 more
10-27 22:34:38.850: E/AndroidRuntime(689): Caused by: java.lang.NoClassDefFoundError: android.support.v7.internal.widget.ActionBarOverlayLayout$1
10-27 22:34:38.850: E/AndroidRuntime(689):  at android.support.v7.internal.widget.ActionBarOverlayLayout.<init>(ActionBarOverlayLayout.java:91)
10-27 22:34:38.850: E/AndroidRuntime(689):  ... 25 more`

我的OfferSelect onCreate

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);
    getOverflowMenu();
    try
    {
        startLongRunningOperation();
    }
     catch (Exception e){ 
            }
        }
}

我的main.xml

   <?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical"
   android:id="@+id/main_layout4"  >
   <LinearLayout
        android:id="@+id/main_layout2"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical" >
            <requestFocus />
    </LinearLayout>
    <ListView
        android:id="@+id/listView1"
        android:layout_width="match_parent"
        android:layout_height="wrap_content" >
    </ListView>
</LinearLayout>

android

java build

Answer 1

VM无法找到android.support.v7.internal.widget.ActionBarOverlayLayout

检查您的apcompat_v7是否已正确导入。同时从libs文件夹中删除android-support-v4.jar。此支持库的不同版本也可能导致此问题。

无法启动活动ComponentInfo {com.example.countryselect / com.example.countryselect.OfferSelect}

1 个答案: