thread exiting with uncaught exception on android

Question

Я получаю это сообщение об ошибке при попытке создать настроенное listview.I имеет кнопку в моем основном xml, и я вызываю функцию oncreate, чтобы использовать намерение в моем mainactiviy. Я использую log.d для отслеживания ошибки, но он передает startActivity (намерение), но не может достичь функции listview1 oncreate Можете ли вы, пожалуйста, помочь? Спасибо

package com.emre.onder.hw2; 


import java.io.InputStream; 
import java.util.ArrayList; 

import android.app.Activity; 
import android.content.Intent; 
import android.graphics.Bitmap; 
import android.graphics.BitmapFactory; 
import android.os.Bundle; 
import android.util.Log; 
import android.view.View; 
import android.view.Window; 
import android.view.WindowManager; 
import android.widget.AdapterView; 
import android.widget.ImageView; 
import android.widget.ListView; 
import android.widget.TextView; 

public class ListView1 extends Activity { 
    ArrayList<Music> arr=new ArrayList<Music>(); 
    ListView listView; 

    @Override 
    protected void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     requestWindowFeature(Window.FEATURE_NO_TITLE); 

     getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, 
       WindowManager.LayoutParams.FLAG_FULLSCREEN); 
     setContentView(R.layout.listview_custom); 
      listView =(ListView) findViewById(R.id.listView); 

      Music m1=new Music(); 
      m1.setAlbum_name("album name"); 
      m1.setLength(3.40); 
      m1.setMusic_name("adagio for strings"); 
      m1.setMusician_name("Tiesto"); 

      InputStream is = getResources().openRawResource(R.raw.tiesto); 
      Bitmap bitmap = BitmapFactory.decodeStream(is); 
      m1.setImage(bitmap); 
      arr.add(m1); 

      listView.setAdapter(new CustomAdapter(this, arr)); 



      /* ParcelableMusic parcelableLaptop = (ParcelableMusic) intent 
        .getParcelableExtra("music"); 

      Music music = parcelableLaptop.getMusic(); 
      // Create Parcelable object 
      ParcelableMusic parcelableMusic = new ParcelableMusic(music); 

      // Store Parcelable object in Intent 
     // intent.putExtra("music", parcelableMusic); */ 

    } 


} 

11-10 11:41:25.344: D/gralloc_goldfish(3011): Emulator without GPU emulation detected. 
11-10 11:41:34.204: D/AndroidRuntime(3011): Shutting down VM 
11-10 11:41:34.204: W/dalvikvm(3011): threadid=1: thread exiting with uncaught exception (group=0x41465730) 
11-10 11:41:34.374: E/AndroidRuntime(3011): FATAL EXCEPTION: main 
11-10 11:41:34.374: E/AndroidRuntime(3011): java.lang.IllegalStateException: Could not execute method of the activity 
11-10 11:41:34.374: E/AndroidRuntime(3011):  at android.view.View$1.onClick(View.java:3633) 
11-10 11:41:34.374: E/AndroidRuntime(3011):  at android.view.View.performClick(View.java:4240) 
11-10 11:41:34.374: E/AndroidRuntime(3011):  at android.view.View$PerformClick.run(View.java:17721) 
11-10 11:41:34.374: E/AndroidRuntime(3011):  at android.os.Handler.handleCallback(Handler.java:730) 
11-10 11:41:34.374: E/AndroidRuntime(3011):  at android.os.Handler.dispatchMessage(Handler.java:92) 
11-10 11:41:34.374: E/AndroidRuntime(3011):  at android.os.Looper.loop(Looper.java:137) 
11-10 11:41:34.374: E/AndroidRuntime(3011):  at android.app.ActivityThread.main(ActivityThread.java:5103) 
11-10 11:41:34.374: E/AndroidRuntime(3011):  at java.lang.reflect.Method.invokeNative(Native Method) 
11-10 11:41:34.374: E/AndroidRuntime(3011):  at java.lang.reflect.Method.invoke(Method.java:525) 
11-10 11:41:34.374: E/AndroidRuntime(3011):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:737) 
11-10 11:41:34.374: E/AndroidRuntime(3011):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553) 
11-10 11:41:34.374: E/AndroidRuntime(3011):  at dalvik.system.NativeStart.main(Native Method) 
11-10 11:41:34.374: E/AndroidRuntime(3011): Caused by: java.lang.reflect.InvocationTargetException 
11-10 11:41:34.374: E/AndroidRuntime(3011):  at java.lang.reflect.Method.invokeNative(Native Method) 
11-10 11:41:34.374: E/AndroidRuntime(3011):  at java.lang.reflect.Method.invoke(Method.java:525) 
11-10 11:41:34.374: E/AndroidRuntime(3011):  at android.view.View$1.onClick(View.java:3628) 
11-10 11:41:34.374: E/AndroidRuntime(3011):  ... 11 more 
11-10 11:41:34.374: E/AndroidRuntime(3011): Caused by: android.content.ActivityNotFoundException: Unable to find explicit activity class {com.emre.onder.hw2/com.emre.onder.hw2.ListView1}; have you declared this activity in your AndroidManifest.xml? 
11-10 11:41:34.374: E/AndroidRuntime(3011):  at android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:1628) 
11-10 11:41:34.374: E/AndroidRuntime(3011):  at android.app.Instrumentation.execStartActivity(Instrumentation.java:1424) 
11-10 11:41:34.374: E/AndroidRuntime(3011):  at android.app.Activity.startActivityForResult(Activity.java:3390) 
11-10 11:41:34.374: E/AndroidRuntime(3011):  at android.app.Activity.startActivityForResult(Activity.java:3351) 
11-10 11:41:34.374: E/AndroidRuntime(3011):  at android.app.Activity.startActivity(Activity.java:3587) 
11-10 11:41:34.374: E/AndroidRuntime(3011):  at android.app.Activity.startActivity(Activity.java:3555) 
11-10 11:41:34.374: E/AndroidRuntime(3011):  at com.emre.onder.hw2.MainActivity.onClick(MainActivity.java:45) 
11-10 11:41:34.374: E/AndroidRuntime(3011):  ... 14 more 
11-10 11:46:34.554: I/Process(3011): Sending signal. PID: 3011 SIG: 9 

Answer 1

Из за исключением:

android.content.ActivityNotFoundException: Unable to find explicit activity class {com.emre.onder.hw2/com.emre.onder.hw2.ListView1}; 

Заявили вы эту деятельность в вашем AndroidManifest.xml?

Обязательно добавьте новую активность в AndroidManifest.xml