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Androidアプリケーションでhtmlファイルを読み取って表示するために、次のコードを作成しました。しかし、活動は始まっていません。「残念ながらアプリが機能しなくなりました」と表示されます。Java クラスは次のとおりです。

package com.radiobot.speedreaderv1_1;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;

import android.app.Activity;
import android.os.Bundle;
import android.os.Environment;
import android.webkit.WebView;
import android.widget.TextView;

public class htmlViewer extends Activity {
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.htmlviewer);
        WebView wv = (WebView) findViewById(R.id.webView1);   

        TextView tv = (TextView)findViewById(R.id.fileContent);

        File dir = Environment.getExternalStorageDirectory();

    //    Bundle extras = getIntent().getExtras();

       //     String newloc = extras.getString("loc");






        File file = new File(dir,"test.html");


        if(file.exists())  
        {

            StringBuilder text = new StringBuilder();

            try {
                BufferedReader br = new BufferedReader(new FileReader(file));
                String line;

                while ((line = br.readLine()) != null) {
                    text.append(line);
                    text.append('\n');
                }
            }
            catch (IOException e) {

            }
           // tv.setText(text);
            String html = text.toString();
             String mimeType = "text/html";
             String encoding = "UTF-8";
            wv.loadDataWithBaseURL("",html, mimeType, encoding, "");

        }
        else
        {
        tv.setText("Sorry file doesn't exist!!");
        }

     } 

}

logcat は次のとおりです。

08-27 21:21:56.916: I/ActivityManager(286): START u0 {cmp=com.radiobot.speedreaderv1_1/.htmlViewer (has extras)} from pid 1073
08-27 21:21:56.936: W/WindowManager(286): Failure taking screenshot for (246x410) to layer 21015
08-27 21:21:57.367: D/AndroidRuntime(1073): Shutting down VM
08-27 21:21:57.367: W/dalvikvm(1073): threadid=1: thread exiting with uncaught exception (group=0x40a71930)
08-27 21:21:57.517: E/AndroidRuntime(1073): FATAL EXCEPTION: main
08-27 21:21:57.517: E/AndroidRuntime(1073): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.radiobot.speedreaderv1_1/com.radiobot.speedreaderv1_1.htmlViewer}: java.lang.NullPointerException
08-27 21:21:57.517: E/AndroidRuntime(1073):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2180)
08-27 21:21:57.517: E/AndroidRuntime(1073):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2230)
08-27 21:21:57.517: E/AndroidRuntime(1073):     at android.app.ActivityThread.access$600(ActivityThread.java:141)
08-27 21:21:57.517: E/AndroidRuntime(1073):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1234)
08-27 21:21:57.517: E/AndroidRuntime(1073):     at android.os.Handler.dispatchMessage(Handler.java:99)
08-27 21:21:57.517: E/AndroidRuntime(1073):     at android.os.Looper.loop(Looper.java:137)
08-27 21:21:57.517: E/AndroidRuntime(1073):     at android.app.ActivityThread.main(ActivityThread.java:5041)
08-27 21:21:57.517: E/AndroidRuntime(1073):     at java.lang.reflect.Method.invokeNative(Native Method)
08-27 21:21:57.517: E/AndroidRuntime(1073):     at java.lang.reflect.Method.invoke(Method.java:511)
08-27 21:21:57.517: E/AndroidRuntime(1073):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
08-27 21:21:57.517: E/AndroidRuntime(1073):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
08-27 21:21:57.517: E/AndroidRuntime(1073):     at dalvik.system.NativeStart.main(Native Method)
08-27 21:21:57.517: E/AndroidRuntime(1073): Caused by: java.lang.NullPointerException
08-27 21:21:57.517: E/AndroidRuntime(1073):     at com.radiobot.speedreaderv1_1.htmlViewer.onCreate(htmlViewer.java:58)
08-27 21:21:57.517: E/AndroidRuntime(1073):     at android.app.Activity.performCreate(Activity.java:5104)
08-27 21:21:57.517: E/AndroidRuntime(1073):     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1080)
08-27 21:21:57.517: E/AndroidRuntime(1073):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2144)
08-27 21:21:57.517: E/AndroidRuntime(1073):     ... 11 more
08-27 21:21:57.677: W/ActivityManager(286):   Force finishing activity com.radiobot.speedreaderv1_1/.htmlViewer
08-27 21:21:57.687: W/ActivityManager(286):   Force finishing activity com.radiobot.speedreaderv1_1/.FileManager
08-27 21:21:58.196: W/ActivityManager(286): Activity pause timeout for ActivityRecord{4104a8e0 u0 com.radiobot.speedreaderv1_1/.htmlViewer}
08-27 21:21:58.387: I/Choreographer(286): Skipped 69 frames!  The application may be doing too much work on its main thread.
08-27 21:21:58.437: E/SurfaceFlinger(37): ro.sf.lcd_density must be defined as a build property
08-27 21:22:00.436: I/Choreographer(402): Skipped 31 frames!  The application may be doing too much work on its main thread.
08-27 21:22:01.666: I/Process(1073): Sending signal. PID: 1073 SIG: 9
08-27 21:22:01.737: I/ActivityManager(286): Process com.radiobot.speedreaderv1_1 (pid 1073) has died.
08-27 21:22:01.737: W/InputDispatcher(286): channel '40f4db50 com.radiobot.speedreaderv1_1/com.radiobot.speedreaderv1_1.Home (server)' ~ Consumer closed input channel or an error occurred.  events=0x9
08-27 21:22:01.756: E/InputDispatcher(286): channel '40f4db50 com.radiobot.speedreaderv1_1/com.radiobot.speedreaderv1_1.Home (server)' ~ Channel is unrecoverably broken and will be disposed!
08-27 21:22:01.756: W/InputDispatcher(286): channel '40f70d70 com.radiobot.speedreaderv1_1/com.radiobot.speedreaderv1_1.FileManager (server)' ~ Consumer closed input channel or an error occurred.  events=0x9
08-27 21:22:01.756: E/InputDispatcher(286): channel '40f70d70 com.radiobot.speedreaderv1_1/com.radiobot.speedreaderv1_1.FileManager (server)' ~ Channel is unrecoverably broken and will be disposed!
08-27 21:22:01.796: I/WindowState(286): WIN DEATH: Window{40f4db50 u0 com.radiobot.speedreaderv1_1/com.radiobot.speedreaderv1_1.Home}
08-27 21:22:01.796: W/InputDispatcher(286): Attempted to unregister already unregistered input channel '40f4db50 com.radiobot.speedreaderv1_1/com.radiobot.speedreaderv1_1.Home (server)'
08-27 21:22:01.806: I/WindowState(286): WIN DEATH: Window{40f70d70 u0 com.radiobot.speedreaderv1_1/com.radiobot.speedreaderv1_1.FileManager}
08-27 21:22:01.806: W/InputDispatcher(286): Attempted to unregister already unregistered input channel '40f70d70 com.radiobot.speedreaderv1_1/com.radiobot.speedreaderv1_1.FileManager (server)'
08-27 21:22:01.856: D/dalvikvm(1090): Not late-enabling CheckJNI (already on)
08-27 21:22:01.896: I/ActivityManager(286): Start proc com.radiobot.speedreaderv1_1 for activity com.radiobot.speedreaderv1_1/.Home: pid=1090 uid=10046 gids={50046, 3003, 1028}
08-27 21:22:01.976: I/dalvikvm(286): Jit: resizing JitTable from 8192 to 16384
08-27 21:22:02.146: I/Choreographer(286): Skipped 72 frames!  The application may be doing too much work on its main thread.
08-27 21:22:02.286: I/Choreographer(286): Skipped 35 frames!  The application may be doing too much work on its main thread.
08-27 21:22:02.326: E/SurfaceFlinger(37): ro.sf.lcd_density must be defined as a build property
08-27 21:22:02.587: I/Choreographer(286): Skipped 68 frames!  The application may be doing too much work on its main thread.
08-27 21:22:02.706: E/Trace(1090): error opening trace file: No such file or directory (2)
08-27 21:22:02.787: I/Choreographer(286): Skipped 50 frames!  The application may be doing too much work on its main thread.
08-27 21:22:03.556: D/dalvikvm(1090): GC_FOR_ALLOC freed 69K, 8% free 2498K/2688K, paused 50ms, total 52ms
08-27 21:22:03.576: I/dalvikvm-heap(1090): Grow heap (frag case) to 3.141MB for 614416-byte allocation
08-27 21:22:03.698: D/dalvikvm(1090): GC_FOR_ALLOC freed 2K, 6% free 3096K/3292K, paused 120ms, total 120ms
08-27 21:22:03.806: D/dalvikvm(1090): GC_CONCURRENT freed <1K, 5% free 3131K/3292K, paused 10ms+6ms, total 109ms
08-27 21:22:04.126: E/SurfaceFlinger(37): ro.sf.lcd_density must be defined as a build property
08-27 21:22:04.207: W/InputMethodManagerService(286): Got RemoteException sending setActive(false) notification to pid 1073 uid 10046
08-27 21:22:04.256: I/Choreographer(1090): Skipped 34 frames!  The application may be doing too much work on its main thread.
08-27 21:22:04.286: D/gralloc_goldfish(1090): Emulator without GPU emulation detected.
08-27 21:22:04.496: I/ActivityManager(286): Displayed com.radiobot.speedreaderv1_1/.Home: +2s674ms (total +7s519ms)
08-27 21:22:31.388: D/ExchangeService(633): Received deviceId from Email app: null
08-27 21:22:31.388: D/ExchangeService(633): !!! deviceId unknown; stopping self and retrying
08-27 21:22:36.507: D/ExchangeService(633): !!! EAS ExchangeService, onStartCommand, startingUp = false, running = false
08-27 21:22:36.507: D/ExchangeService(633): !!! EAS ExchangeService, onCreate
08-27 21:22:36.527: W/ActivityManager(286): Unable to start service Intent { act=com.android.email.ACCOUNT_INTENT } U=0: not found
08-27 21:22:36.536: D/ExchangeService(633): !!! EAS ExchangeService, onStartCommand, startingUp = true, running = false
08-27 21:22:36.547: D/ExchangeService(633): !!! Email application not found; stopping self
08-27 21:22:36.566: W/ActivityManager(286): Unable to start service Intent { act=com.android.email.ACCOUNT_INTENT } U=0: not found
08-27 21:22:36.586: E/ActivityThread(633): Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d26980 that was originally bound here
08-27 21:22:36.586: E/ActivityThread(633): android.app.ServiceConnectionLeaked: Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d26980 that was originally bound here
08-27 21:22:36.586: E/ActivityThread(633):  at android.app.LoadedApk$ServiceDispatcher.<init>(LoadedApk.java:969)
08-27 21:22:36.586: E/ActivityThread(633):  at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:863)
08-27 21:22:36.586: E/ActivityThread(633):  at android.app.ContextImpl.bindService(ContextImpl.java:1418)
08-27 21:22:36.586: E/ActivityThread(633):  at android.app.ContextImpl.bindService(ContextImpl.java:1407)
08-27 21:22:36.586: E/ActivityThread(633):  at android.content.ContextWrapper.bindService(ContextWrapper.java:473)
08-27 21:22:36.586: E/ActivityThread(633):  at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:157)
08-27 21:22:36.586: E/ActivityThread(633):  at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:145)
08-27 21:22:36.586: E/ActivityThread(633):  at com.android.emailcommon.service.AccountServiceProxy.getDeviceId(AccountServiceProxy.java:116)
08-27 21:22:36.586: E/ActivityThread(633):  at com.android.exchange.ExchangeService.getDeviceId(ExchangeService.java:1249)
08-27 21:22:36.586: E/ActivityThread(633):  at com.android.exchange.ExchangeService$7.run(ExchangeService.java:1856)
08-27 21:22:36.586: E/ActivityThread(633):  at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:551)
08-27 21:22:36.586: E/ActivityThread(633):  at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:549)
08-27 21:22:36.586: E/ActivityThread(633):  at android.os.AsyncTask$2.call(AsyncTask.java:287)
08-27 21:22:36.586: E/ActivityThread(633):  at java.util.concurrent.FutureTask.run(FutureTask.java:234)
08-27 21:22:36.586: E/ActivityThread(633):  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
08-27 21:22:36.586: E/ActivityThread(633):  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
08-27 21:22:36.586: E/ActivityThread(633):  at java.lang.Thread.run(Thread.java:856)
08-27 21:22:36.686: E/StrictMode(633): null
08-27 21:22:36.686: E/StrictMode(633): android.app.ServiceConnectionLeaked: Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d26980 that was originally bound here
08-27 21:22:36.686: E/StrictMode(633):  at android.app.LoadedApk$ServiceDispatcher.<init>(LoadedApk.java:969)
08-27 21:22:36.686: E/StrictMode(633):  at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:863)
08-27 21:22:36.686: E/StrictMode(633):  at android.app.ContextImpl.bindService(ContextImpl.java:1418)
08-27 21:22:36.686: E/StrictMode(633):  at android.app.ContextImpl.bindService(ContextImpl.java:1407)
08-27 21:22:36.686: E/StrictMode(633):  at android.content.ContextWrapper.bindService(ContextWrapper.java:473)
08-27 21:22:36.686: E/StrictMode(633):  at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:157)
08-27 21:22:36.686: E/StrictMode(633):  at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:145)
08-27 21:22:36.686: E/StrictMode(633):  at com.android.emailcommon.service.AccountServiceProxy.getDeviceId(AccountServiceProxy.java:116)
08-27 21:22:36.686: E/StrictMode(633):  at com.android.exchange.ExchangeService.getDeviceId(ExchangeService.java:1249)
08-27 21:22:36.686: E/StrictMode(633):  at com.android.exchange.ExchangeService$7.run(ExchangeService.java:1856)
08-27 21:22:36.686: E/StrictMode(633):  at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:551)
08-27 21:22:36.686: E/StrictMode(633):  at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:549)
08-27 21:22:36.686: E/StrictMode(633):  at android.os.AsyncTask$2.call(AsyncTask.java:287)
08-27 21:22:36.686: E/StrictMode(633):  at java.util.concurrent.FutureTask.run(FutureTask.java:234)
08-27 21:22:36.686: E/StrictMode(633):  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
08-27 21:22:36.686: E/StrictMode(633):  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
08-27 21:22:36.686: E/StrictMode(633):  at java.lang.Thread.run(Thread.java:856)
08-27 21:22:36.696: W/ActivityManager(286): Unbind failed: could not find connection for android.os.BinderProxy@41019d50
08-27 21:22:36.717: E/ActivityThread(633): Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d26338 that was originally bound here
08-27 21:22:36.717: E/ActivityThread(633): android.app.ServiceConnectionLeaked: Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d26338 that was originally bound here
08-27 21:22:36.717: E/ActivityThread(633):  at android.app.LoadedApk$ServiceDispatcher.<init>(LoadedApk.java:969)
08-27 21:22:36.717: E/ActivityThread(633):  at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:863)
08-27 21:22:36.717: E/ActivityThread(633):  at android.app.ContextImpl.bindService(ContextImpl.java:1418)
08-27 21:22:36.717: E/ActivityThread(633):  at android.app.ContextImpl.bindService(ContextImpl.java:1407)
08-27 21:22:36.717: E/ActivityThread(633):  at android.content.ContextWrapper.bindService(ContextWrapper.java:473)
08-27 21:22:36.717: E/ActivityThread(633):  at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:157)
08-27 21:22:36.717: E/ActivityThread(633):  at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:145)
08-27 21:22:36.717: E/ActivityThread(633):  at com.android.emailcommon.service.ServiceProxy.test(ServiceProxy.java:191)
08-27 21:22:36.717: E/ActivityThread(633):  at com.android.exchange.ExchangeService$7.run(ExchangeService.java:1850)
08-27 21:22:36.717: E/ActivityThread(633):  at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:551)
08-27 21:22:36.717: E/ActivityThread(633):  at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:549)
08-27 21:22:36.717: E/ActivityThread(633):  at android.os.AsyncTask$2.call(AsyncTask.java:287)
08-27 21:22:36.717: E/ActivityThread(633):  at java.util.concurrent.FutureTask.run(FutureTask.java:234)
08-27 21:22:36.717: E/ActivityThread(633):  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
08-27 21:22:36.717: E/ActivityThread(633):  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
08-27 21:22:36.717: E/ActivityThread(633):  at java.lang.Thread.run(Thread.java:856)
08-27 21:22:36.827: E/StrictMode(633): null
08-27 21:22:36.827: E/StrictMode(633): android.app.ServiceConnectionLeaked: Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d26338 that was originally bound here
08-27 21:22:36.827: E/StrictMode(633):  at android.app.LoadedApk$ServiceDispatcher.<init>(LoadedApk.java:969)
08-27 21:22:36.827: E/StrictMode(633):  at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:863)
08-27 21:22:36.827: E/StrictMode(633):  at android.app.ContextImpl.bindService(ContextImpl.java:1418)
08-27 21:22:36.827: E/StrictMode(633):  at android.app.ContextImpl.bindService(ContextImpl.java:1407)
08-27 21:22:36.827: E/StrictMode(633):  at android.content.ContextWrapper.bindService(ContextWrapper.java:473)
08-27 21:22:36.827: E/StrictMode(633):  at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:157)
08-27 21:22:36.827: E/StrictMode(633):  at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:145)
08-27 21:22:36.827: E/StrictMode(633):  at com.android.emailcommon.service.ServiceProxy.test(ServiceProxy.java:191)
08-27 21:22:36.827: E/StrictMode(633):  at com.android.exchange.ExchangeService$7.run(ExchangeService.java:1850)
08-27 21:22:36.827: E/StrictMode(633):  at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:551)
08-27 21:22:36.827: E/StrictMode(633):  at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:549)
08-27 21:22:36.827: E/StrictMode(633):  at android.os.AsyncTask$2.call(AsyncTask.java:287)
08-27 21:22:36.827: E/StrictMode(633):  at java.util.concurrent.FutureTask.run(FutureTask.java:234)
08-27 21:22:36.827: E/StrictMode(633):  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
08-27 21:22:36.827: E/StrictMode(633):  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
08-27 21:22:36.827: E/StrictMode(633):  at java.lang.Thread.run(Thread.java:856)
08-27 21:22:36.846: W/ActivityManager(286): Unbind failed: could not find connection for android.os.BinderProxy@40f70588
08-27 21:22:36.846: D/dalvikvm(633): GC_CONCURRENT freed 463K, 20% free 2482K/3072K, paused 77ms+79ms, total 252ms
08-27 21:23:21.586: D/ExchangeService(633): Received deviceId from Email app: null
08-27 21:23:21.586: D/ExchangeService(633): !!! deviceId unknown; stopping self and retrying
08-27 21:23:26.696: D/ExchangeService(633): !!! EAS ExchangeService, onStartCommand, startingUp = false, running = false
08-27 21:23:26.716: W/ActivityManager(286): Unable to start service Intent { act=com.android.email.ACCOUNT_INTENT } U=0: not found
08-27 21:23:26.716: D/ExchangeService(633): !!! Email application not found; stopping self
08-27 21:23:26.737: W/ActivityManager(286): Unable to start service Intent { act=com.android.email.ACCOUNT_INTENT } U=0: not found
08-27 21:23:26.766: E/ActivityThread(633): Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d18878 that was originally bound here
08-27 21:23:26.766: E/ActivityThread(633): android.app.ServiceConnectionLeaked: Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d18878 that was originally bound here
08-27 21:23:26.766: E/ActivityThread(633):  at android.app.LoadedApk$ServiceDispatcher.<init>(LoadedApk.java:969)
08-27 21:23:26.766: E/ActivityThread(633):  at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:863)
08-27 21:23:26.766: E/ActivityThread(633):  at android.app.ContextImpl.bindService(ContextImpl.java:1418)
08-27 21:23:26.766: E/ActivityThread(633):  at android.app.ContextImpl.bindService(ContextImpl.java:1407)
08-27 21:23:26.766: E/ActivityThread(633):  at android.content.ContextWrapper.bindService(ContextWrapper.java:473)
08-27 21:23:26.766: E/ActivityThread(633):  at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:157)
08-27 21:23:26.766: E/ActivityThread(633):  at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:145)
08-27 21:23:26.766: E/ActivityThread(633):  at com.android.emailcommon.service.ServiceProxy.test(ServiceProxy.java:191)
08-27 21:23:26.766: E/ActivityThread(633):  at com.android.exchange.ExchangeService$7.run(ExchangeService.java:1850)
08-27 21:23:26.766: E/ActivityThread(633):  at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:551)
08-27 21:23:26.766: E/ActivityThread(633):  at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:549)
08-27 21:23:26.766: E/ActivityThread(633):  at android.os.AsyncTask$2.call(AsyncTask.java:287)
08-27 21:23:26.766: E/ActivityThread(633):  at java.util.concurrent.FutureTask.run(FutureTask.java:234)
08-27 21:23:26.766: E/ActivityThread(633):  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
08-27 21:23:26.766: E/ActivityThread(633):  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
08-27 21:23:26.766: E/ActivityThread(633):  at java.lang.Thread.run(Thread.java:856)
08-27 21:23:26.776: E/StrictMode(633): null
08-27 21:23:26.776: E/StrictMode(633): android.app.ServiceConnectionLeaked: Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d18878 that was originally bound here
08-27 21:23:26.776: E/StrictMode(633):  at android.app.LoadedApk$ServiceDispatcher.<init>(LoadedApk.java:969)
08-27 21:23:26.776: E/StrictMode(633):  at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:863)
08-27 21:23:26.776: E/StrictMode(633):  at android.app.ContextImpl.bindService(ContextImpl.java:1418)
08-27 21:23:26.776: E/StrictMode(633):  at android.app.ContextImpl.bindService(ContextImpl.java:1407)
08-27 21:23:26.776: E/StrictMode(633):  at android.content.ContextWrapper.bindService(ContextWrapper.java:473)
08-27 21:23:26.776: E/StrictMode(633):  at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:157)
08-27 21:23:26.776: E/StrictMode(633):  at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:145)
08-27 21:23:26.776: E/StrictMode(633):  at com.android.emailcommon.service.ServiceProxy.test(ServiceProxy.java:191)
08-27 21:23:26.776: E/StrictMode(633):  at com.android.exchange.ExchangeService$7.run(ExchangeService.java:1850)
08-27 21:23:26.776: E/StrictMode(633):  at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:551)
08-27 21:23:26.776: E/StrictMode(633):  at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:549)
08-27 21:23:26.776: E/StrictMode(633):  at android.os.AsyncTask$2.call(AsyncTask.java:287)
08-27 21:23:26.776: E/StrictMode(633):  at java.util.concurrent.FutureTask.run(FutureTask.java:234)
08-27 21:23:26.776: E/StrictMode(633):  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
08-27 21:23:26.776: E/StrictMode(633):  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
08-27 21:23:26.776: E/StrictMode(633):  at java.lang.Thread.run(Thread.java:856)
08-27 21:23:26.786: W/ActivityManager(286): Unbind failed: could not find connection for android.os.BinderProxy@412162c0
08-27 21:23:26.796: E/ActivityThread(633): Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d18ba8 that was originally bound here
08-27 21:23:26.796: E/ActivityThread(633): android.app.ServiceConnectionLeaked: Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d18ba8 that was originally bound here
08-27 21:23:26.796: E/ActivityThread(633):  at android.app.LoadedApk$ServiceDispatcher.<init>(LoadedApk.java:969)
08-27 21:23:26.796: E/ActivityThread(633):  at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:863)
08-27 21:23:26.796: E/ActivityThread(633):  at android.app.ContextImpl.bindService(ContextImpl.java:1418)
08-27 21:23:26.796: E/ActivityThread(633):  at android.app.ContextImpl.bindService(ContextImpl.java:1407)
08-27 21:23:26.796: E/ActivityThread(633):  at android.content.ContextWrapper.bindService(ContextWrapper.java:473)
08-27 21:23:26.796: E/ActivityThread(633):  at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:157)
08-27 21:23:26.796: E/ActivityThread(633):  at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:145)
08-27 21:23:26.796: E/ActivityThread(633):  at com.android.emailcommon.service.AccountServiceProxy.getDeviceId(AccountServiceProxy.java:116)
08-27 21:23:26.796: E/ActivityThread(633):  at com.android.exchange.ExchangeService.getDeviceId(ExchangeService.java:1249)
08-27 21:23:26.796: E/ActivityThread(633):  at com.android.exchange.ExchangeService$7.run(ExchangeService.java:1856)
08-27 21:23:26.796: E/ActivityThread(633):  at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:551)
08-27 21:23:26.796: E/ActivityThread(633):  at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:549)
08-27 21:23:26.796: E/ActivityThread(633):  at android.os.AsyncTask$2.call(AsyncTask.java:287)
08-27 21:23:26.796: E/ActivityThread(633):  at java.util.concurrent.FutureTask.run(FutureTask.java:234)
08-27 21:23:26.796: E/ActivityThread(633):  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
08-27 21:23:26.796: E/ActivityThread(633):  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
08-27 21:23:26.796: E/ActivityThread(633):  at java.lang.Thread.run(Thread.java:856)
08-27 21:23:26.826: E/StrictMode(633): null
08-27 21:23:26.826: E/StrictMode(633): android.app.ServiceConnectionLeaked: Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d18ba8 that was originally bound here
08-27 21:23:26.826: E/StrictMode(633):  at android.app.LoadedApk$ServiceDispatcher.<init>(LoadedApk.java:969)
08-27 21:23:26.826: E/StrictMode(633):  at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:863)
08-27 21:23:26.826: E/StrictMode(633):  at android.app.ContextImpl.bindService(ContextImpl.java:1418)
08-27 21:23:26.826: E/StrictMode(633):  at android.app.ContextImpl.bindService(ContextImpl.java:1407)
08-27 21:23:26.826: E/StrictMode(633):  at android.content.ContextWrapper.bindService(ContextWrapper.java:473)
08-27 21:23:26.826: E/StrictMode(633):  at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:157)
08-27 21:23:26.826: E/StrictMode(633):  at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:145)
08-27 21:23:26.826: E/StrictMode(633):  at com.android.emailcommon.service.AccountServiceProxy.getDeviceId(AccountServiceProxy.java:116)
08-27 21:23:26.826: E/StrictMode(633):  at com.android.exchange.ExchangeService.getDeviceId(ExchangeService.java:1249)
08-27 21:23:26.826: E/StrictMode(633):  at com.android.exchange.ExchangeService$7.run(ExchangeService.java:1856)
08-27 21:23:26.826: E/StrictMode(633):  at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:551)
08-27 21:23:26.826: E/StrictMode(633):  at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:549)

問題を解決するのを手伝ってください。

4

1 に答える 1

0

あなたの findViewbyId は Webview ルックアップに対して null を返しているようです。これは、単にリソース R.id.webView1 が見つからないことを意味します。スペルと名前が正しいことを確認してください。

于 2013-08-27T21:48:00.577 に答える