要来问这个 android意外停止

2014-01-15 09:58:51 285 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

Android语言基础教程（17）Android模拟器启动与停止：玩转Android模拟器：启动与停止的终极指南作为一名Android开发者，你是否经历过这些绝望时刻：模拟器启动到天荒地老，想关闭它却怎么也关不掉，或者它明明在后台运行却死活不肯现身？这些困扰几乎每个Android开发者都遇到过。别担心，本文将带你深入理解Android模拟器的启动与停止机制，让你从此轻松驾驭这个开发利器。阅读详情

先上logcat
01-15 09:51:00.198: E/ActivityThread(904): Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40cf2b08 that was originally bound here
01-15 09:51:00.198: E/ActivityThread(904): android.app.ServiceConnectionLeaked: Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40cf2b08 that was originally bound here
01-15 09:51:00.198: E/ActivityThread(904): at android.app.LoadedApk$ServiceDispatcher.<init>(LoadedApk.java:969)
01-15 09:51:00.198: E/ActivityThread(904): at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:863)
01-15 09:51:00.198: E/ActivityThread(904): at android.app.ContextImpl.bindService(ContextImpl.java:1418)
01-15 09:51:00.198: E/ActivityThread(904): at android.app.ContextImpl.bindService(ContextImpl.java:1407)
01-15 09:51:00.198: E/ActivityThread(904): at android.content.ContextWrapper.bindService(ContextWrapper.java:473)
01-15 09:51:00.198: E/ActivityThread(904): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:157)
01-15 09:51:00.198: E/ActivityThread(904): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:145)
01-15 09:51:00.198: E/ActivityThread(904): at com.android.emailcommon.service.AccountServiceProxy.getDeviceId(AccountServiceProxy.java:116)
01-15 09:51:00.198: E/ActivityThread(904): at com.android.exchange.ExchangeService.getDeviceId(ExchangeService.java:1249)
01-15 09:51:00.198: E/ActivityThread(904): at com.android.exchange.ExchangeService$7.run(ExchangeService.java:1856)
01-15 09:51:00.198: E/ActivityThread(904): at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:551)
01-15 09:51:00.198: E/ActivityThread(904): at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:549)
01-15 09:51:00.198: E/ActivityThread(904): at android.os.AsyncTask$2.call(AsyncTask.java:287)
01-15 09:51:00.198: E/ActivityThread(904): at java.util.concurrent.FutureTask.run(FutureTask.java:234)
01-15 09:51:00.198: E/ActivityThread(904): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
01-15 09:51:00.198: E/ActivityThread(904): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
01-15 09:51:00.198: E/ActivityThread(904): at java.lang.Thread.run(Thread.java:856)
01-15 09:51:00.208: E/StrictMode(904): null
01-15 09:51:00.208: E/StrictMode(904): android.app.ServiceConnectionLeaked: Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40cf2b08 that was originally bound here
01-15 09:51:00.208: E/StrictMode(904): at android.app.LoadedApk$ServiceDispatcher.<init>(LoadedApk.java:969)
01-15 09:51:00.208: E/StrictMode(904): at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:863)
01-15 09:51:00.208: E/StrictMode(904): at android.app.ContextImpl.bindService(ContextImpl.java:1418)
01-15 09:51:00.208: E/StrictMode(904): at android.app.ContextImpl.bindService(ContextImpl.java:1407)
01-15 09:51:00.208: E/StrictMode(904): at android.content.ContextWrapper.bindService(ContextWrapper.java:473)
01-15 09:51:00.208: E/StrictMode(904): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:157)
01-15 09:51:00.208: E/StrictMode(904): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:145)
01-15 09:51:00.208: E/StrictMode(904): at com.android.emailcommon.service.AccountServiceProxy.getDeviceId(AccountServiceProxy.java:116)
01-15 09:51:00.208: E/StrictMode(904): at com.android.exchange.ExchangeService.getDeviceId(ExchangeService.java:1249)
01-15 09:51:00.208: E/StrictMode(904): at com.android.exchange.ExchangeService$7.run(ExchangeService.java:1856)
01-15 09:51:00.208: E/StrictMode(904): at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:551)
01-15 09:51:00.208: E/StrictMode(904): at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:549)
01-15 09:51:00.208: E/StrictMode(904): at android.os.AsyncTask$2.call(AsyncTask.java:287)
01-15 09:51:00.208: E/StrictMode(904): at java.util.concurrent.FutureTask.run(FutureTask.java:234)
01-15 09:51:00.208: E/StrictMode(904): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
01-15 09:51:00.208: E/StrictMode(904): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
01-15 09:51:00.208: E/StrictMode(904): at java.lang.Thread.run(Thread.java:856)
01-15 09:51:00.208: W/ActivityManager(304): Unbind failed: could not find connection for android.os.BinderProxy@410c81a8
01-15 09:51:00.218: E/ActivityThread(904): Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d04570 that was originally bound here
01-15 09:51:00.218: E/ActivityThread(904): android.app.ServiceConnectionLeaked: Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d04570 that was originally bound here
01-15 09:51:00.218: E/ActivityThread(904): at android.app.LoadedApk$ServiceDispatcher.<init>(LoadedApk.java:969)
01-15 09:51:00.218: E/ActivityThread(904): at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:863)
01-15 09:51:00.218: E/ActivityThread(904): at android.app.ContextImpl.bindService(ContextImpl.java:1418)
01-15 09:51:00.218: E/ActivityThread(904): at android.app.ContextImpl.bindService(ContextImpl.java:1407)
01-15 09:51:00.218: E/ActivityThread(904): at android.content.ContextWrapper.bindService(ContextWrapper.java:473)
01-15 09:51:00.218: E/ActivityThread(904): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:157)
01-15 09:51:00.218: E/ActivityThread(904): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:145)
01-15 09:51:00.218: E/ActivityThread(904): at com.android.emailcommon.service.ServiceProxy.test(ServiceProxy.java:191)
01-15 09:51:00.218: E/ActivityThread(904): at com.android.exchange.ExchangeService$7.run(ExchangeService.java:1850)
01-15 09:51:00.218: E/ActivityThread(904): at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:551)
01-15 09:51:00.218: E/ActivityThread(904): at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:549)
01-15 09:51:00.218: E/ActivityThread(904): at android.os.AsyncTask$2.call(AsyncTask.java:287)
01-15 09:51:00.218: E/ActivityThread(904): at java.util.concurrent.FutureTask.run(FutureTask.java:234)
01-15 09:51:00.218: E/ActivityThread(904): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
01-15 09:51:00.218: E/ActivityThread(904): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
01-15 09:51:00.218: E/ActivityThread(904): at java.lang.Thread.run(Thread.java:856)
01-15 09:51:00.249: E/StrictMode(904): null
01-15 09:51:00.249: E/StrictMode(904): android.app.ServiceConnectionLeaked: Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d04570 that was originally bound here
01-15 09:51:00.249: E/StrictMode(904): at android.app.LoadedApk$ServiceDispatcher.<init>(LoadedApk.java:969)
01-15 09:51:00.249: E/StrictMode(904): at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:863)
01-15 09:51:00.249: E/StrictMode(904): at android.app.ContextImpl.bindService(ContextImpl.java:1418)
01-15 09:51:00.249: E/StrictMode(904): at android.app.ContextImpl.bindService(ContextImpl.java:1407)
01-15 09:51:00.249: E/StrictMode(904): at android.content.ContextWrapper.bindService(ContextWrapper.java:473)
01-15 09:51:00.249: E/StrictMode(904): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:157)
01-15 09:51:00.249: E/StrictMode(904): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:145)
01-15 09:51:00.249: E/StrictMode(904): at com.android.emailcommon.service.ServiceProxy.test(ServiceProxy.java:191)
01-15 09:51:00.249: E/StrictMode(904): at com.android.exchange.ExchangeService$7.run(ExchangeService.java:1850)
01-15 09:51:00.249: E/StrictMode(904): at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:551)
01-15 09:51:00.249: E/StrictMode(904): at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:549)
01-15 09:51:00.249: E/StrictMode(904): at android.os.AsyncTask$2.call(AsyncTask.java:287)
01-15 09:51:00.249: E/StrictMode(904): at java.util.concurrent.FutureTask.run(FutureTask.java:234)
01-15 09:51:00.249: E/StrictMode(904): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
01-15 09:51:00.249: E/StrictMode(904): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
01-15 09:51:00.249: E/StrictMode(904): at java.lang.Thread.run(Thread.java:856)
01-15 09:51:00.249: W/ActivityManager(304): Unbind failed: could not find connection for android.os.BinderProxy@415d2618

...全文

深入解析安卓性能分析工具systrace/atrace的使用技巧与实战场景本文深入解析了安卓性能分析工具systrace/atrace的核心使用技巧与实战场景。文章澄清了环境搭建的常见误区，详细拆解了命令参数，并通过列表卡顿、启动优化等具体案例，手把手指导开发者利用这些工具精准定位性能瓶颈，提升应用流畅度。阅读详情

bobgun1

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切换为时间正序

智衡无人值守称重系统 2014-09-06

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楼主有结果了么

bobgun1 2014-01-15

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有部分功能正常的可是logcat还是出来一堆这个

bobgun1 2014-01-15

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刚刚报的错误

大名喵喵 2014-01-15

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什么时候报的错？

bobgun1 2014-01-15

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求助

bobgun1 2014-01-15

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那是什么问题啊！！

MR__P 2014-01-15

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这不是service的问题么，你贴这段代码没用啊

bobgun1 2014-01-15

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再来activity的内容

package org.winplus.sufing;

import android.app.Activity;
import android.content.ContentValues;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteException;
import android.os.Bundle;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.Spinner;

public class SecoandActivity extends Activity implements OnClickListener{
public static final String DB_NAME="My.db";
public static final int VERSION=1;
public MyHelper helper;
public SQLiteDatabase mydb;
private Spinner mySpinner;
private ArrayAdapter<String> adapter1;
private Button button1,button2,button3,button4,button5,button6;
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_secoand);
		button1=(Button)this.findViewById(R.id.button1);
		button2=(Button)this.findViewById(R.id.button2);
		button3=(Button)this.findViewById(R.id.button3);
		button4=(Button)this.findViewById(R.id.button4);
		button5=(Button)this.findViewById(R.id.button5);
		button6=(Button)this.findViewById(R.id.button6);
		mySpinner=(Spinner)this.findViewById(R.id.spinner1);
		button1.setOnClickListener(this);
		button2.setOnClickListener(this);
		button3.setOnClickListener(this);
		button4.setOnClickListener(this);
		button5.setOnClickListener(this);
		button6.setOnClickListener(this);
		//初始化数据库辅助对象
		helper=new MyHelper(this, DB_NAME, null, VERSION);
		try {
			//获取可读写的SQLiteDatabase对象
			mydb=helper.getWritableDatabase();
			CreateTable();
		} catch (SQLiteException e) {
			// TODO: handle exception
			mydb=helper.getReadableDatabase();
			e.printStackTrace();
		}
	}

	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
		// Inflate the menu; this adds items to the action bar if it is present.
		getMenuInflater().inflate(R.menu.secoand, menu);
		return true;
	}
	
	public void onClick(View v)
	{
		if(v==button1)//插入两条记录
		{
			InsertData();
		}
		else if(v==button2)//删除一条记录
		{
			DeleteData();
		}
		else if(v==button3)//修改记录
		{
			ModifyData();
		}
		else if(v==button4)//删除数据表
		{
			DeleteTable();
		}
		else if(v==button5)//查询数据库
		{
			QueryData();
		}
		else if(v==button6)//重建数据库
		{
			CreateTable();
		}
	}
	
	void InsertData()
	{
		ContentValues values=new ContentValues();
		values.put(helper.ID, 1);
		values.put(helper.NAME, "孙刚");
		values.put(helper.HEIGHT, 1.75);
		mydb.insert(helper.TB_NAME, null, values);
		mydb.execSQL("insert into studenttable(id,name,height) values(2,'张超',1.80)");
		UpdateSpinner();
	}
	
	void UpdateSpinner()
	{
		QueryData();
	}
	
	void DeleteData()
	{
		mydb.delete(helper.TB_NAME, helper.ID, null);
		UpdateSpinner();
	}
	
	void ModifyData()
	{
		ContentValues values=new ContentValues();
		values.put(helper.NAME, "张华");
		values.put(helper.HEIGHT, 1.60);
		mydb.update(helper.TB_NAME, values, helper.ID, null);
		UpdateSpinner();
	}
	
	void DeleteTable()
	{
		mydb.execSQL("DROP TABLE IF EXISTS "+helper.TB_NAME);
		UpdateSpinner();
	}
	
	void CreateTable()
	{
		mydb.execSQL("CREATE TABLE IF NOT EXISTS "+helper.TB_NAME+"("+helper.ID+"integer primary key,"+helper.NAME+"text,"+helper.HEIGHT+"float)");
		UpdateSpinner();
	}
	
	
	void QueryData()
	{
		adapter1=null;
		mySpinner.setAdapter(adapter1);
		Cursor result=mydb.query(false,"studenttable", null, null, null, null, null, null, null, null);
		int count=result.getCount();
		if(count==0)return;
		String[] Str=new String[count];
			result.moveToFirst();int i=0;
				while(!result.isAfterLast())
				{
					int id=result.getInt(0);
					String name=result.getString(1);
					float height=result.getInt(2);
					Str[i]=String.valueOf(id)+""+name+""+String.valueOf(height);
					i++;
					result.moveToNext();
				}
			result.close();
		adapter1=new ArrayAdapter<String>(this, android.R.layout.simple_spinner_item,Str);
		adapter1.setDropDownViewResource(android.R.layout.simple_spinner_item);
		//将adapter添加到spinner对象中
		mySpinner.setAdapter(adapter1);
	}
	
	@Override
	public void onDestroy()
	{
		if(mydb!=null)
		{
			mydb.close();
			mydb=null;
		}
		super.onDestroy();
	}
}

Myhelper

package org.winplus.sufing;

import android.content.Context;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteDatabase.CursorFactory;
import android.database.sqlite.SQLiteOpenHelper;
import android.util.Log;

public class MyHelper extends SQLiteOpenHelper {
	public final String TB_NAME="studenttable";
	public final String ID="id";
	public final String NAME="name";
	public final String HEIGHT="height";
	public MyHelper(Context context, String name, CursorFactory factory,
			int version) {
		super(context, name, factory, version);
		// TODO 自动生成的构造函数存根
	}

	@Override
	public void onCreate(SQLiteDatabase db) {
		// TODO 自动生成的方法存根
		//db.execSQL("CREATE TABLE IF NOT EXISTS "+TB_NAME+"("+ID+"integer primary key,"+NAME+"text,"+HEIGHT+"float)");
		//Log.d("创表", "创建了新表");
	}

	@Override
	public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
		// TODO 自动生成的方法存根

	}

}

要来问这个 android意外停止

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