读取联系人信息问题

Question

读取联系人信息时，报以下错误：
Cannot determine the default account for contacts compatibility
android.accounts.AuthenticatorException: bind failure我已经在manifest.xml文件中加入了
<uses-permission android:name="android.permission.READ_CONTACTS"></uses-permission>请问该如何解决？谢谢

Answer 1

怎么以前在CE,LINUX里看到得同行都转这了，看来也要改改行了

Answer 2

java代码：
public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        ContentResolver cr=getContentResolver();
        String[] projection = new String[]{
         People._ID,
         People.NAME,
         People.NUMBER
        };
        Uri contacts = People.CONTENT_URI;
        Cursor managedCursor = cr.query(contacts, projection, null, null, People.NAME + " ASC");
        managedCursor.moveToFirst();
        TextView display = (TextView) findViewById(R.id.display);
        display.setText(managedCursor.getString(managedCursor.getColumnIndex(People.NAME)));
        setContentView(R.layout.main);
    }xml:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
      package="com.android.SmartPhone"
      android:versionCode="1"
      android:versionName="1.0"
      >
    <application android:icon="@drawable/icon" android:label="@string/app_name" >
        <activity android:name=".SmartPhone"
                  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.READ_CONTACTS"></uses-permission></manifest>