我是 Android 开发的新手。我试图从此链接运行一个程序,显示如何使用 Google Map API
然而,在我按照这些步骤并尝试在 HTC 平板电脑上启动我的应用程序之后。我在平板电脑上收到错误“应用程序已意外停止”。我捕获了您可以在下面看到的 logcat 输出。如果有人可以帮助我解决这个问题,我真的很感激。
01-11 20:30:43.703: D/dalvikvm(14541): GC_CONCURRENT freed 245K, 48% free 2975K/5639K, external 0K/0K, paused 3ms+9ms 01-11 20:30:43.884: D/dalvikvm(14541): GC_CONCURRENT freed 542K, 50% free 2987K/5959K, external 0K/0K, paused 3ms+4ms 01-11 20:30:43.924: D/AndroidRuntime(14541): Shutting down VM 01-11 20:30:43.924: W/dalvikvm(14541): threadid=1: thread exiting with uncaught exception (group=0x4001d5a0) 01-11 20:30:43.924: E/AndroidRuntime(14541): FATAL EXCEPTION: main 01-11 20:30:43.924: E/AndroidRuntime(14541): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.googlemap/com.example.googlemap.MainActivity}: android.view.InflateException: Binary XML file line #15: Error inflating class fragment 01-11 20:30:43.924: E/AndroidRuntime(14541): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1840) 01-11 20:30:43.924: E/AndroidRuntime(14541): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1861) 01-11 20:30:43.924: E/AndroidRuntime(14541): at android.app.ActivityThread.access$1500(ActivityThread.java:132) 01-11 20:30:43.924: E/AndroidRuntime(14541): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1038) 01-11 20:30:43.924: E/AndroidRuntime(14541): at android.os.Handler.dispatchMessage(Handler.java:99) 01-11 20:30:43.924: E/AndroidRuntime(14541): at android.os.Looper.loop(Looper.java:150) 01-11 20:30:43.924: E/AndroidRuntime(14541): at android.app.ActivityThread.main(ActivityThread.java:4310) 01-11 20:30:43.924: E/AndroidRuntime(14541): at java.lang.reflect.Method.invokeNative(Native Method) 01-11 20:30:43.924: E/AndroidRuntime(14541): at java.lang.reflect.Method.invoke(Method.java:507) 01-11 20:30:43.924: E/AndroidRuntime(14541): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839) 01-11 20:30:43.924: E/AndroidRuntime(14541): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597) 01-11 20:30:43.924: E/AndroidRuntime(14541): at dalvik.system.NativeStart.main(Native Method) 01-11 20:30:43.924: E/AndroidRuntime(14541): Caused by: android.view.InflateException: Binary XML file line #15: Error inflating class fragment 01-11 20:30:43.924: E/AndroidRuntime(14541): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:581) 01-11 20:30:43.924: E/AndroidRuntime(14541): at android.view.LayoutInflater.rInflate(LayoutInflater.java:623) 01-11 20:30:43.924: E/AndroidRuntime(14541): at android.view.LayoutInflater.inflate(LayoutInflater.java:408) 01-11 20:30:43.924: E/AndroidRuntime(14541): at android.view.LayoutInflater.inflate(LayoutInflater.java:320) 01-11 20:30:43.924: E/AndroidRuntime(14541): at android.view.LayoutInflater.inflate(LayoutInflater.java:276) 01-11 20:30:43.924: E/AndroidRuntime(14541): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:255) 01-11 20:30:43.924: E/AndroidRuntime(14541): at android.app.Activity.setContentView(Activity.java:1728) 01-11 20:30:43.924: E/AndroidRuntime(14541): at com.example.googlemap.MainActivity.onCreate(MainActivity.java:16) 01-11 20:30:43.924: E/AndroidRuntime(14541): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1093) 01-11 20:30:43.924: E/AndroidRuntime(14541): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1804) 01-11 20:30:43.924: E/AndroidRuntime(14541): ... 11 more 01-11 20:30:43.924: E/AndroidRuntime(14541): Caused by: java.lang.ClassNotFoundException: android.view.fragment in loader dalvik.system.PathClassLoader[/system/framework/com.google.android.maps.jar:/data/app/com.example.googlemap-2.apk] 01-11 20:30:43.924: E/AndroidRuntime(14541): at dalvik.system.PathClassLoader.findClass(PathClassLoader.java:240) 01-11 20:30:43.924: E/AndroidRuntime(14541): at java.lang.ClassLoader.loadClass(ClassLoader.java:551) 01-11 20:30:43.924: E/AndroidRuntime(14541): at java.lang.ClassLoader.loadClass(ClassLoader.java:511) 01-11 20:30:43.924: E/AndroidRuntime(14541): at android.view.LayoutInflater.createView(LayoutInflater.java:471) 01-11 20:30:43.924: E/AndroidRuntime(14541): at android.view.LayoutInflater.onCreateView(LayoutInflater.java:549) 01-11 20:30:43.924: E/AndroidRuntime(14541): at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:66) 01-11 20:30:43.924: E/AndroidRuntime(14541): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:568) 01-11 20:30:43.924: E/AndroidRuntime(14541): ... 20 more
这是 Manifest.xml:
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.googlemap"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="15" />
<application
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<uses-library android:name="com.google.android.maps" />
<activity
android:name="MainActivity"
android:label="@string/title_activity_main" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<meta-data
android:name="com.google.android.maps.v2.API_KEY"
android:value="AIzaSyBjpVaza7xnJkK64dlFl0v0n3h9QowvcB0"/>
</application>
<permission
android:name="com.example.googlemap.permission.MAPS_RECEIVE"
android:protectionLevel="signature"/>
<uses-permission android:name="com.example.googlemap.permission.MAPS_RECEIVE"/>
<uses-permission android:name="android.permission.INTERNET" />
<uses-feature
android:glEsVersion="0x00020000"
android:required="true"/>
</manifest>
这是 MainActivity.xml:
package com.example.googlemap;
import android.os.Bundle;
//import android.app.Activity;
import android.view.Menu;
//import android.view.MenuItem;
//import android.support.v4.app.NavUtils;
import com.google.android.maps.MapActivity;
//import com.google.android.maps.MapView;
public class MainActivity extends MapActivity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.activity_main, menu);
return true;
}
@Override
protected boolean isRouteDisplayed() {
return false;
}
}
最后一个activity_main.xml:
package com.example.googlemap;
import android.os.Bundle;
//import android.app.Activity;
import android.view.Menu;
//import android.view.MenuItem;
//import android.support.v4.app.NavUtils;
import com.google.android.maps.MapActivity;
//import com.google.android.maps.MapView;
public class MainActivity extends MapActivity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.activity_main, menu);
return true;
}
@Override
protected boolean isRouteDisplayed() {
return false;
}
}