java.lang.RuntimeException: Không thể bắt đầu hoạt động ComponentInfo

Question

Tôi đang làm việc trên một ứng dụng mà tôi phải tạo một Lunar Calendar Tôi đang tạo Lịch tùy chỉnh. Có rất ít mã trên Lịch âm lịch. Nhưng bằng cách nào đó tôi quản lý để tạo ra một. Đây là mã của tôi.

public void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.main); 

     webView = (WebView)this.findViewById(R.id.wv); 
     webView.loadUrl(contentUri); 
     // webView.loadUrl("file://D:/Andro_WS_2/LunarCalendar/assets/calendar.html"); 

     mGestureDetector = new GestureDetector(this); 
     webView.setOnTouchListener(this); 
     try { 
      Thread.sleep(1500); 
     } catch (InterruptedException e) { 
      e.printStackTrace(); 
     }     

     webView.loadUrl("javascript:pushBtm('MU')"); 
     webView.loadUrl("javascript:pushBtm('MD')"); 

     if(!ConfigCenter.getValue(this, Constant.KEY_WIDGET_ADDED, false)){ 
       Toast.makeText(MainActivity.this, "Please Wait", Toast.LENGTH_LONG).show(); 
     } 

    } 

và khi tôi chạy mã này, nó gặp sự cố. Lỗi logcat của tôi cho thấy:

03-20 04:51:41.197: E/AndroidRuntime(967): FATAL EXCEPTION: main 
03-20 04:51:41.197: E/AndroidRuntime(967): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.lunarcalendar/com.example.lunarcalendar.MainActivity}: android.view.InflateException: Binary XML file line #23: Error inflating class net.youmi.android.AdView 
03-20 04:51:41.197: E/AndroidRuntime(967): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2180) 
03-20 04:51:41.197: E/AndroidRuntime(967): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2230) 
03-20 04:51:41.197: E/AndroidRuntime(967): at android.app.ActivityThread.access$600(ActivityThread.java:141) 
03-20 04:51:41.197: E/AndroidRuntime(967): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1234) 
03-20 04:51:41.197: E/AndroidRuntime(967): at android.os.Handler.dispatchMessage(Handler.java:99) 
03-20 04:51:41.197: E/AndroidRuntime(967): at android.os.Looper.loop(Looper.java:137) 
03-20 04:51:41.197: E/AndroidRuntime(967): at android.app.ActivityThread.main(ActivityThread.java:5039) 
03-20 04:51:41.197: E/AndroidRuntime(967): at java.lang.reflect.Method.invokeNative(Native Method) 
03-20 04:51:41.197: E/AndroidRuntime(967): at java.lang.reflect.Method.invoke(Method.java:511) 
03-20 04:51:41.197: E/AndroidRuntime(967): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793) 
03-20 04:51:41.197: E/AndroidRuntime(967): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560) 
03-20 04:51:41.197: E/AndroidRuntime(967): at dalvik.system.NativeStart.main(Native Method) 
03-20 04:51:41.197: E/AndroidRuntime(967): Caused by: android.view.InflateException: Binary XML file line #23: Error inflating class net.youmi.android.AdView 
03-20 04:51:41.197: E/AndroidRuntime(967): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:698) 
03-20 04:51:41.197: E/AndroidRuntime(967): at android.view.LayoutInflater.rInflate(LayoutInflater.java:746) 
03-20 04:51:41.197: E/AndroidRuntime(967): at android.view.LayoutInflater.inflate(LayoutInflater.java:489) 
03-20 04:51:41.197: E/AndroidRuntime(967): at android.view.LayoutInflater.inflate(LayoutInflater.java:396) 
03-20 04:51:41.197: E/AndroidRuntime(967): at android.view.LayoutInflater.inflate(LayoutInflater.java:352) 
03-20 04:51:41.197: E/AndroidRuntime(967): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:270) 
03-20 04:51:41.197: E/AndroidRuntime(967): at android.app.Activity.setContentView(Activity.java:1881) 
03-20 04:51:41.197: E/AndroidRuntime(967): at com.example.lunarcalendar.MainActivity.onCreate(MainActivity.java:44) 
03-20 04:51:41.197: E/AndroidRuntime(967): at android.app.Activity.performCreate(Activity.java:5104) 
03-20 04:51:41.197: E/AndroidRuntime(967): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1080) 
03-20 04:51:41.197: E/AndroidRuntime(967): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2144) 
03-20 04:51:41.197: E/AndroidRuntime(967): ... 11 more 
03-20 04:51:41.197: E/AndroidRuntime(967): Caused by: java.lang.ClassNotFoundException: Didn't find class "net.youmi.android.AdView" on path: /data/app/com.example.lunarcalendar-2.apk 
03-20 04:51:41.197: E/AndroidRuntime(967): at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:65) 
03-20 04:51:41.197: E/AndroidRuntime(967): at java.lang.ClassLoader.loadClass(ClassLoader.java:501) 
03-20 04:51:41.197: E/AndroidRuntime(967): at java.lang.ClassLoader.loadClass(ClassLoader.java:461) 
03-20 04:51:41.197: E/AndroidRuntime(967): at android.view.LayoutInflater.createView(LayoutInflater.java:552) 
03-20 04:51:41.197: E/AndroidRuntime(967): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:687) 
03-20 04:51:41.197: E/AndroidRuntime(967): ... 21 more 

và XML của tôi là

<?xml version="1.0" encoding="utf-8"?> 
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    xmlns:umadsdk="http://schemas.android.com/apk/res/com.china.calendar" 
    android:layout_width="fill_parent" 
    android:layout_height="fill_parent" 
    android:background="@drawable/white" 
    android:orientation="vertical" > 

    <WebView 
     android:id="@+id/wv" 
     android:layout_width="fill_parent" 
     android:layout_height="wrap_content" /> 

    <net.youmi.android.AdView 
     android:id="@+id/ad" 
     android:layout_width="fill_parent" 
     android:layout_height="wrap_content" 
     android:layout_alignParentBottom="true" /> 

</RelativeLayout> 

Answer 1

Tôi nghĩ bạn nên thay đổi lớp adview của bạn trong file layout của bạn.

Bên cạnh việc xác định quảng cáo là net.youmi.android.AdView, hãy thử xác định nó như com.google.ads.AdView trong bố cục của bạn.

Thêm bạn AdView như sau:

<?xml version="1.0" encoding="utf-8"?> 
<RelativeLayout 
    xmlns:android="http://schemas.android.com/apk/res/android" 
    xmlns:ads="http://schemas.android.com/apk/lib/com.google.ads" <!-- Change this line also --> 
    android:layout_width="fill_parent" 
    android:layout_height="fill_parent" 
    android:background="@drawable/white" 
    android:orientation="vertical" > 

    <WebView 
     android:id="@+id/wv" 
     android:layout_width="fill_parent" 
     android:layout_height="wrap_content" /> 

    <com.google.ads.AdView 
     android:id="@+id/ad" 
     android:layout_width="fill_parent" 
     android:layout_height="wrap_content" 
     ads:adSize="BANNER" 
     ads:adUnitId="your add id" /> 

</RelativeLayout>