java - 已停止申请! GOOGLE API V2 - map

Question

我已按照 youtube 上的说明创建 map /位置应用程序。我的第一步只是显示 map ，但由于“不幸的是，MyLocApp 已停止”而卡住了。遵循我的代码。我做错了什么？

list :

<manifest xmlns:android="http://schemas.android.com/apk/res/android":
        package="tri.mylocapp"
        android:versionCode="1"
        android:versionName="1.0">

    <uses-sdk
        android:minSdkVersion="14"
        android:targetSdkVersion="14" />
    <permission 
        android:name="tri.mylocapp.permission.MAPS_RECEIVE"
        android:protectionLevel="signature"
       />
    <uses-permission android:name="tri.mylocapp.permission.MAPS_RECEIVE"/>
    <uses-permission android:name="android.permission.INTERNET"/>
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
    <uses-permission      android:name="com.google.android.providers.gsf.permission.READ_GSERVICES"/>
    <!-- The following two permissions are not required to use
     Google Maps Android API v2, but are recommended. -->
    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
    <uses-feature
    android:glEsVersion="0x00020000"
    android:required="true"/>


    <application
    android:allowBackup="true"
    android:icon="@drawable/ic_launcher"
    android:label="@string/app_name"
    android:theme="@style/AppTheme" >
    <meta-data
        android:name="com.google.android.maps.v2.API_KEY"
        android:value="AIzaSyDZIavpm2Kcj4QXnb01qxoZqiEXTBXTABw"/>
        <activity
        android:name="tri.mylocapp.MainActivity"
        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>

</manifest>

这是布局 xml:

<?xml version="1.0" encoding="utf-8"?>
<fragment xmlns:android="http://schemas.android.com/apk/res/android"
          android:id="@+id/map"
          android:layout_width="match_parent"
          android:layout_height="match_parent"
          android:name="com.google.android.gms.maps.MapFragment"/>

这是 proguard-project.txt:

-keep class * extends java.util.ListResourceBundle {
    protected Object[][] getContents();
}

这是 MainActivity.java:

package tri.mylocapp;
import android.app.Activity;
import android.os.Bundle;

public class MainActivity extends Activity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
    }
}

LogCat:

 D/AndroidRuntime(639): Shutting down VM
 W/dalvikvm(639): threadid=1: thread exiting with uncaught exception (group=0x409961f8)
 E/AndroidRuntime(639): FATAL EXCEPTION: main
 E/AndroidRuntime(639): java.lang.RuntimeException: Unable to start activity ComponentInfo{tri.mylocapp/tri.mylocapp.MainActivity}: android.view.InflateException: Binary XML file line #2: Error inflating class fragment
 E/AndroidRuntime(639):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1955)
 E/AndroidRuntime(639):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1980)
 E/AndroidRuntime(639):     at android.app.ActivityThread.access$600(ActivityThread.java:122)
 E/AndroidRuntime(639):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1146)
 E/AndroidRuntime(639):     at android.os.Handler.dispatchMessage(Handler.java:99)
 E/AndroidRuntime(639):     at android.os.Looper.loop(Looper.java:137)
 E/AndroidRuntime(639):     at android.app.ActivityThread.main(ActivityThread.java:4340)
 E/AndroidRuntime(639):     at java.lang.reflect.Method.invokeNative(Native Method)
 E/AndroidRuntime(639):     at java.lang.reflect.Method.invoke(Method.java:511)
 E/AndroidRuntime(639):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
 E/AndroidRuntime(639):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
 E/AndroidRuntime(639):     at dalvik.system.NativeStart.main(Native Method)
 E/AndroidRuntime(639): Caused by: android.view.InflateException: Binary XML file line #2: Error inflating class fragment
 E/AndroidRuntime(639):     at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:697)
 E/AndroidRuntime(639):     at android.view.LayoutInflater.inflate(LayoutInflater.java:466)
 E/AndroidRuntime(639):     at android.view.LayoutInflater.inflate(LayoutInflater.java:396)
 E/AndroidRuntime(639):     at android.view.LayoutInflater.inflate(LayoutInflater.java:352)
 E/AndroidRuntime(639):     at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:251)
 E/AndroidRuntime(639):     at android.app.Activity.setContentView(Activity.java:1835)
 E/AndroidRuntime(639):     at tri.mylocapp.MainActivity.onCreate(MainActivity.java:10)
 E/AndroidRuntime(639):     at android.app.Activity.performCreate(Activity.java:4465)
 E/AndroidRuntime(639):     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1049)
 E/AndroidRuntime(639):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1919)
 E/AndroidRuntime(639):     ... 11 more
 E/AndroidRuntime(639): Caused by: java.lang.IllegalStateException: The meta-data tag in your app's AndroidManifest.xml does not have the right value.  Expected 4242000 but found 0.  You must have the following declaration within the <application> element:     <meta-data android:name="com.google.android.gms.version" android:value="@integer/google_play_services_version" />
  E/AndroidRuntime(639):    at com.google.android.gms.common.GooglePlayServicesUtil.n(Unknown Source)
 E/AndroidRuntime(639):     at com.google.android.gms.common.GooglePlayServicesUtil.isGooglePlayServicesAvailable(Unknown Source)
 E/AndroidRuntime(639):     at com.google.android.gms.maps.internal.q.v(Unknown Source)
 E/AndroidRuntime(639):     at com.google.android.gms.maps.internal.q.u(Unknown Source)
 E/AndroidRuntime(639):     at com.google.android.gms.maps.MapsInitializer.initialize(Unknown Source)
 E/AndroidRuntime(639):     at com.google.android.gms.maps.MapFragment$b.ex(Unknown Source)
 E/AndroidRuntime(639):     at com.google.android.gms.maps.MapFragment$b.a(Unknown Source)
 E/AndroidRuntime(639):     at com.google.android.gms.dynamic.a.a(Unknown Source)
 E/AndroidRuntime(639):     at com.google.android.gms.dynamic.a.onInflate(Unknown Source)
 E/AndroidRuntime(639):     at com.google.android.gms.maps.MapFragment.onInflate(Unknown Source)
 E/AndroidRuntime(639):     at android.app.Activity.onCreateView(Activity.java:4242)
 E/AndroidRuntime(639):     at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:673)
 E/AndroidRuntime(639):     ... 20 more
 I/Process(639): Sending signal. PID: 639 SIG: 9

Answer 1

你的logcat说的很清楚

.818: E/AndroidRuntime(639): Caused by: java.lang.IllegalStateException: The meta-data tag in your app's AndroidManifest.xml does not have the right value.  Expected 4242000 but found 0.  You must have the following declaration within the <application> element:        <meta-data android:name="com.google.android.gms.version" android:value="@integer/google_play_services_version" />
 03-20 17:11:43.818:icesUtil.isGooglePlayServicesAvailable(Unknown 

将 Google Play 服务版本添加到您应用的 list

Edit your application's AndroidManifest.xml file, and add the following declaration within the element. This embeds the version of Google Play services that the app was compiled with.

您需要添加 <meta-data>在 <application> 下标记到您的 AndroidManifest.xml

....<application>
<meta-data android:name="com.google.android.gms.version"  
android:value="@integer/google_play_services_version" />
</application>

这是因为最新的 google play 服务需要一个版本名称，要使用 <meta-data .. /> 提及。里面AndroidManifest.xml

像这样构建您的 ma​​nifest.xml:

 ....<application>
..............
<meta-data
    android:name="com.google.android.maps.v2.API_KEY"
    android:value="AIzaSyDrcKDGxUgl0Ps4u2ptOsIUCI6ooXmZ0RU" />

 <meta-data android:name="com.google.android.gms.version"  
 android:value="@integer/google_play_services_version" />

 </application>