安装错误:适用于Android 2.2 API级别8的INSTALL_FAILED_MISSING_SHARED_LIB



我的CS课程有一个Android GPS项目。现在我正在学习教程(使用带有ADT插件的Eclipse),以了解如何使用Android库,但在这一过程中,我收到了安装错误:INSTALL_FAILED_MISSING_SHARED_library

我查看了LogCat,似乎错误开始于这一行:

03-29 23:05:14.721: E/PackageManager(72): Package virginia.edu.cs2110 requires   unavailable shared library android.location; failing!

我已经查过这个问题,并做了我能找到的所有事情。我在清单文件中声明了使用库字段:

<uses-library android:name="android.location" />
<uses-library android:name="com.google.android.maps" />

如果有人想知道,这是我的整个清单文件:

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="virginia.edu.cs2110"
    android:versionCode="1"
    android:versionName="1.0" >
    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
    <uses-sdk android:minSdkVersion="8" />
    <application
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name" >
        <activity
            android:name=".TrivialGPS"
            android:label="@string/app_name" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <uses-library android:name="android.location" />
        <uses-library android:name="com.google.android.maps" />
    </application>
</manifest>

我还创建了一个Android模拟器,目标名称为"Google API(Google股份有限公司)":http://i42.tinypic.com/2dj3vd5.jpg

此外,这是我想要运行的代码:

package virginia.edu.cs2110;
import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import com.google.android.maps.GeoPoint;
import com.google.android.maps.MapActivity;
import com.google.android.maps.MapController;
import com.google.android.maps.MapView;

public class TrivialGPS extends MapActivity {
    private MapController mapController;
    private MapView mapView;
    private LocationManager locationManager;
    @Override
    public void onCreate(Bundle icicle) {
        super.onCreate(icicle);
        // create a map view
        mapView = new MapView(this, "C7:63:2F:C8:93:8B:E1:83:D6:4F:D3:5B:62:C1:75:90");
        mapController = mapView.getController();
        mapController.setZoom(22);
        setContentView(mapView);
        // get a hangle on the location manager
        locationManager =
        (LocationManager) getSystemService(Context.LOCATION_SERVICE);
        locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, 
        new LocationUpdateHandler());
    }
    @Override
    protected boolean isRouteDisplayed() {
        // TODO Auto-generated method stub
        return false;
    }
    public class LocationUpdateHandler implements LocationListener {
        @Override
        public void onLocationChanged(Location loc) {
            int lat = (int) (loc.getLatitude()*1E6);
            int lng = (int) (loc.getLongitude()*1E6);
            GeoPoint point = new GeoPoint(lat, lng);
            mapController.setCenter(point);
            setContentView(mapView);
        }
        @Override
        public void onProviderDisabled(String provider) {}
        @Override
        public void onProviderEnabled(String provider) {}
        @Override
        public void onStatusChanged(String provider, int status, Bundle extras) {}
    }
}

删除<uses-library android:name="android.location" />,因为没有这样的库。

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