java 소스

package exam.checkcheck;

import android.app.Activity;
import android.os.Bundle;
import android.webkit.WebChromeClient;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.ProgressBar;

public class checkcheck extends Activity {
 private static final String DEFAULT_URL = "http://www.naver.com";
 private ProgressBar mPbProgress;
 private WebView mWvBrowser;
 @Override
 protected void onCreate(Bundle savedInstanceState) {
  // TODO Auto-generated method stub
  super.onCreate(savedInstanceState);
  setContentView(R.layout.main);
  
   mPbProgress = (ProgressBar)findViewById(R.id.web_view_example_activity_pb_progress);
   mWvBrowser = (WebView)findViewById(R.id.web_view_example_activity_wv_browser);
   mWvBrowser.getSettings().setJavaScriptEnabled(true);
   mWvBrowser.setWebViewClient(new WebViewClient());       
   mWvBrowser.loadUrl("DEFAULT_URL);  
  
   mWvBrowser.setWebChromeClient(new WebChromeClient() 
   {  
    public void onProgressChanged(WebView view, int progress) 
  
    {          
     if (progress<100)
     {
      mPbProgress.setVisibility(ProgressBar.VISIBLE);
     }
     else if (progress==100)
     {                        mPbProgress.setVisibility(ProgressBar.GONE);                    }
     mPbProgress.setProgress(progress);  
    }
 });

 }
}
  -------------------------------------------------------------------------------------------------------------------------------------------

xml 파일

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
 android:layout_width="fill_parent"
 
  android:background="#FFFFFF" >
 
 
  <ProgressBar
  android:id="@+id/web_view_example_activity_pb_progress"
    android:layout_width="fill_parent"
      android:layout_height="5dp"
       style="?android:attr/progressBarStyleHorizontal" />
        <WebView
         android:id="@+id/web_view_example_activity_wv_browser"
         android:layout_width="fill_parent"
          android:layout_height="fill_parent" />
          </LinearLayout>

------------------------------------------------------------------------------------------------------

manifest 파일

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
      package="exam.checkcheck"
      android:versionCode="1"
      android:versionName="1.0">
    <uses-sdk android:minSdkVersion="9" />

    <application android:icon="@drawable/icon" android:label="@string/app_name">
        <activity android:name=".checkcheck"
                  android:label="@string/app_name">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>

    </application>
  <uses-permission android:name="android.permission.INTERNET"/>

</manifest>

왜 안될까요??? ㅠㅠ

그냥 실행도안되고 꺼집니다. ㅠㅠ