Android：連絡先を選択した後にクラッシュする

Question

私は自分のアプリから組み込みの連絡先を起動し、そこでモジュールから連絡先を選ぶ必要があるAndroidアプリケーション（Eclipse 3.5.2、Android 2.2を使用）を開発しています。私はそれのために次のコードを使用しています。私は組み込みの連絡先に立ち上げていいですが、連絡先を選択すると、プロジェクトの「onActivityResult」に戻ります。「アプリケーションが予期せず停止し、強制終了しました」という結果がクラッシュします。私はただ1つのテストコンタクトが追加されたエミュレータでテストしています。この行でクラッシュが発生しています"カーソルカーソル= managedQuery（intent.getData（）、null、null、null、null）;"

ここで間違っていることを教えてもらえますか？

int PICK_CONTACT; 

/** Called when the activity is first created. */ 
@Override 
public void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.main); 

    SetupView(); 
} 
private void SetupView() 
{ 
    final Button selectContactBtn = (Button) findViewById(R.id.selectcontactBtn); 
    //selectContactBtn.setText("Test Button Text"); 
    selectContactBtn.setOnClickListener(new View.OnClickListener() { 

     public void onClick(View v) { 
      // TODO Auto-generated method stub 
      Intent intent = new Intent(Intent.ACTION_PICK); 
      intent.setType(ContactsContract.Contacts.CONTENT_TYPE); 
      startActivityForResult(intent, PICK_CONTACT); 
     } 
    }); 
} 
public void onActivityResult(int requestCode, int resultCode, Intent intent) 
{ 
    if (requestCode==PICK_CONTACT && intent != null) 
    { 
     getContactInfo(intent); 
    } 
} 
protected void getContactInfo(Intent intent) 
{ 
    Cursor cursor = managedQuery(intent.getData(), null, null, null, null);// CRASH HERE 
    cursor.moveToNext(); 
    String contactID = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts._ID)); 
    String name = cursor.getString(cursor.getColumnIndexOrThrow(ContactsContract.Contacts.DISPLAY_NAME)); 
    Toast.makeText(this, "Contact Name: "+name, Toast.LENGTH_LONG).show(); 
} 

LOGCAT: 

08-13 18:15:45.075: INFO/ActivityManager(58): Displayed activity com.jonsofttech.smsacontact/.SMSaContactActivity: 6579 ms (total 6579 ms) 
08-13 18:16:00.225: INFO/ActivityManager(58): Starting activity: Intent { act=android.intent.action.PICK typ=vnd.android.cursor.dir/contact cmp=com.android.contacts/.ContactsListActivity } 
08-13 18:16:00.756: WARN/ActivityManager(58): Activity pause timeout for HistoryRecord{44feba98 com.jonsofttech.smsacontact/.SMSaContactActivity} 
08-13 18:16:00.925: INFO/ContactsListActivity(159): Called with action: android.intent.action.PICK 
08-13 18:16:02.215: INFO/ActivityManager(58): Displayed activity com.android.contacts/.ContactsListActivity: 1461 ms (total 1461 ms) 
08-13 18:16:22.695: WARN/ActivityManager(58): Launch timeout has expired, giving up wake lock! 
08-13 18:16:22.775: WARN/ActivityManager(58): Activity idle timeout for HistoryRecord{44feba98 com.jonsofttech.smsacontact/.SMSaContactActivity} 
08-13 18:16:35.015: ERROR/DatabaseUtils(159): Writing exception to parcel 
08-13 18:16:35.015: ERROR/DatabaseUtils(159): java.lang.SecurityException: Permission Denial: reading com.android.providers.contacts.ContactsProvider2 uri content://com.android.contacts/contacts/lookup/0r1-4A4E2C2E2C402C4E444A/1 from pid=956, uid=10036 requires android.permission.READ_CONTACTS 
08-13 18:16:35.015: ERROR/DatabaseUtils(159):  at android.content.ContentProvider$Transport.enforceReadPermission(ContentProvider.java:271) 
08-13 18:16:35.015: ERROR/DatabaseUtils(159):  at android.content.ContentProvider$Transport.bulkQuery(ContentProvider.java:149) 
08-13 18:16:35.015: ERROR/DatabaseUtils(159):  at android.content.ContentProviderNative.onTransact(ContentProviderNative.java:111) 
08-13 18:16:35.015: ERROR/DatabaseUtils(159):  at android.os.Binder.execTransact(Binder.java:288) 
08-13 18:16:35.015: ERROR/DatabaseUtils(159):  at dalvik.system.NativeStart.run(Native Method) 
08-13 18:16:51.146: WARN/dalvikvm(956): threadid=1: thread exiting with uncaught exception (group=0x4001d800) 
08-13 18:16:54.216: ERROR/AndroidRuntime(956): FATAL EXCEPTION: main 
08-13 18:16:54.216: ERROR/AndroidRuntime(956): java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=0, result=-1, data=Intent { dat=content://com.android.contacts/contacts/lookup/0r1-4A4E2C2E2C402C4E444A/1 (has extras) }} to activity {com.jonsofttech.smsacontact/com.jonsofttech.smsacontact.SMSaContactActivity}: java.lang.SecurityException: Permission Denial: reading com.android.providers.contacts.ContactsProvider2 uri content://com.android.contacts/contacts/lookup/0r1-4A4E2C2E2C402C4E444A/1 from pid=956, uid=10036 requires android.permission.READ_CONTACTS 
08-13 18:16:54.216: ERROR/AndroidRuntime(956):  at android.app.ActivityThread.deliverResults(ActivityThread.java:3515) 
08-13 18:16:54.216: ERROR/AndroidRuntime(956):  at android.app.ActivityThread.handleSendResult(ActivityThread.java:3557) 
08-13 18:16:54.216: ERROR/AndroidRuntime(956):  at android.app.ActivityThread.access$2800(ActivityThread.java:125) 
08-13 18:16:54.216: ERROR/AndroidRuntime(956):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2063) 
08-13 18:16:54.216: ERROR/AndroidRuntime(956):  at android.os.Handler.dispatchMessage(Handler.java:99) 
08-13 18:16:54.216: ERROR/AndroidRuntime(956):  at android.os.Looper.loop(Looper.java:123) 
08-13 18:16:54.216: ERROR/AndroidRuntime(956):  at android.app.ActivityThread.main(ActivityThread.java:4627) 
08-13 18:16:54.216: ERROR/AndroidRuntime(956):  at java.lang.reflect.Method.invokeNative(Native Method) 
08-13 18:16:54.216: ERROR/AndroidRuntime(956):  at java.lang.reflect.Method.invoke(Method.java:521) 
08-13 18:16:54.216: ERROR/AndroidRuntime(956):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868) 
08-13 18:16:54.216: ERROR/AndroidRuntime(956):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626) 
08-13 18:16:54.216: ERROR/AndroidRuntime(956):  at dalvik.system.NativeStart.main(Native Method) 
08-13 18:16:54.216: ERROR/AndroidRuntime(956): Caused by: java.lang.SecurityException: Permission Denial: reading com.android.providers.contacts.ContactsProvider2 uri content://com.android.contacts/contacts/lookup/0r1-4A4E2C2E2C402C4E444A/1 from pid=956, uid=10036 requires android.permission.READ_CONTACTS 
08-13 18:16:54.216: ERROR/AndroidRuntime(956):  at android.os.Parcel.readException(Parcel.java:1247) 
08-13 18:16:54.216: ERROR/AndroidRuntime(956):  at android.database.DatabaseUtils.readExceptionFromParcel(DatabaseUtils.java:160) 
08-13 18:16:54.216: ERROR/AndroidRuntime(956):  at android.database.DatabaseUtils.readExceptionFromParcel(DatabaseUtils.java:114) 
08-13 18:16:54.216: ERROR/AndroidRuntime(956):  at android.content.ContentProviderProxy.bulkQueryInternal(ContentProviderNative.java:330) 
08-13 18:16:54.216: ERROR/AndroidRuntime(956):  at android.content.ContentProviderProxy.query(ContentProviderNative.java:366) 
08-13 18:16:54.216: ERROR/AndroidRuntime(956):  at android.content.ContentResolver.query(ContentResolver.java:245) 
08-13 18:16:54.216: ERROR/AndroidRuntime(956):  at android.app.Activity.managedQuery(Activity.java:1520) 
08-13 18:16:54.216: ERROR/AndroidRuntime(956):  at com.jonsofttech.smsacontact.SMSaContactActivity.getContactInfo(SMSaContactActivity.java:47) 
08-13 18:16:54.216: ERROR/AndroidRuntime(956):  at com.jonsofttech.smsacontact.SMSaContactActivity.onActivityResult(SMSaContactActivity.java:42) 
08-13 18:16:54.216: ERROR/AndroidRuntime(956):  at android.app.Activity.dispatchActivityResult(Activity.java:3890) 
08-13 18:16:54.216: ERROR/AndroidRuntime(956):  at android.app.ActivityThread.deliverResults(ActivityThread.java:3511) 
08-13 18:16:54.216: ERROR/AndroidRuntime(956):  ... 11 more 
08-13 18:16:54.475: WARN/ActivityManager(58): Force finishing activity com.jonsofttech.smsacontact/.SMSaContactActivity 
08-13 18:16:55.136: WARN/ActivityManager(58): Activity pause timeout for HistoryRecord{44feba98 com.jonsofttech.smsacontact/.SMSaContactActivity} 
08-13 18:17:07.556: WARN/ActivityManager(58): Activity destroy timeout for HistoryRecord{44feba98 com.jonsofttech.smsacontact/.SMSaContactActivity} 

Answer 1

あなたはAndroidのマニフェストへの権利の許可を追加する必要があります。

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