安卓谷歌地图API密钥错误

Question

我刚开始安卓谷歌地图。我下载this示例并更改API密钥并运行它，但它给出了错误。这里是日志猫输出： 感谢您的帮助。

02-23 18:02:29.404: E/AndroidRuntime(1696): FATAL EXCEPTION: main 
02-23 18:02:29.404: E/AndroidRuntime(1696): Process: info.androidhive.googlemapsv2, PID: 1696 
02-23 18:02:29.404: E/AndroidRuntime(1696): java.lang.RuntimeException: Unable to start activity ComponentInfo{info.androidhive.googlemapsv2/info.androidhive.googlemapsv2.MainActivity}: android.view.InflateException: Binary XML file line #6: Error inflating class fragment 
02-23 18:02:29.404: E/AndroidRuntime(1696):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2184) 
02-23 18:02:29.404: E/AndroidRuntime(1696):  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2233) 
02-23 18:02:29.404: E/AndroidRuntime(1696):  at android.app.ActivityThread.access$800(ActivityThread.java:135) 
02-23 18:02:29.404: E/AndroidRuntime(1696):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196) 
02-23 18:02:29.404: E/AndroidRuntime(1696):  at android.os.Handler.dispatchMessage(Handler.java:102) 
02-23 18:02:29.404: E/AndroidRuntime(1696):  at android.os.Looper.loop(Looper.java:136) 
02-23 18:02:29.404: E/AndroidRuntime(1696):  at android.app.ActivityThread.main(ActivityThread.java:5001) 
02-23 18:02:29.404: E/AndroidRuntime(1696):  at java.lang.reflect.Method.invokeNative(Native Method) 
02-23 18:02:29.404: E/AndroidRuntime(1696):  at java.lang.reflect.Method.invoke(Method.java:515) 
02-23 18:02:29.404: E/AndroidRuntime(1696):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:785) 
02-23 18:02:29.404: E/AndroidRuntime(1696):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:601) 
02-23 18:02:29.404: E/AndroidRuntime(1696):  at dalvik.system.NativeStart.main(Native Method) 
02-23 18:02:29.404: E/AndroidRuntime(1696): Caused by: android.view.InflateException: Binary XML file line #6: Error inflating class fragment 
02-23 18:02:29.404: E/AndroidRuntime(1696):  at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:713) 
02-23 18:02:29.404: E/AndroidRuntime(1696):  at android.view.LayoutInflater.rInflate(LayoutInflater.java:755) 
02-23 18:02:29.404: E/AndroidRuntime(1696):  at android.view.LayoutInflater.inflate(LayoutInflater.java:492) 
02-23 18:02:29.404: E/AndroidRuntime(1696):  at android.view.LayoutInflater.inflate(LayoutInflater.java:397) 
02-23 18:02:29.404: E/AndroidRuntime(1696):  at android.view.LayoutInflater.inflate(LayoutInflater.java:353) 
02-23 18:02:29.404: E/AndroidRuntime(1696):  at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:290) 
02-23 18:02:29.404: E/AndroidRuntime(1696):  at android.app.Activity.setContentView(Activity.java:1929) 
02-23 18:02:29.404: E/AndroidRuntime(1696):  at info.androidhive.googlemapsv2.MainActivity.onCreate(MainActivity.java:24) 
02-23 18:02:29.404: E/AndroidRuntime(1696):  at android.app.Activity.performCreate(Activity.java:5231) 
02-23 18:02:29.404: E/AndroidRuntime(1696):  at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087) 
02-23 18:02:29.404: E/AndroidRuntime(1696):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2148) 
02-23 18:02:29.404: E/AndroidRuntime(1696):  ... 11 more 
02-23 18:02:29.404: E/AndroidRuntime(1696): Caused by: java.lang.IllegalStateException: The meta-data tag in your app's AndroidManifest.xml does not have the right value. Expected 5077000 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" /> 
02-23 18:02:29.404: E/AndroidRuntime(1696):  at com.google.android.gms.common.GooglePlayServicesUtil.x(Unknown Source) 
02-23 18:02:29.404: E/AndroidRuntime(1696):  at com.google.android.gms.common.GooglePlayServicesUtil.isGooglePlayServicesAvailable(Unknown Source) 
02-23 18:02:29.404: E/AndroidRuntime(1696):  at com.google.android.gms.maps.internal.u.F(Unknown Source) 
02-23 18:02:29.404: E/AndroidRuntime(1696):  at com.google.android.gms.maps.internal.u.E(Unknown Source) 
02-23 18:02:29.404: E/AndroidRuntime(1696):  at com.google.android.gms.maps.MapsInitializer.initialize(Unknown Source) 
02-23 18:02:29.404: E/AndroidRuntime(1696):  at com.google.android.gms.maps.MapFragment$b.ju(Unknown Source) 
02-23 18:02:29.404: E/AndroidRuntime(1696):  at com.google.android.gms.maps.MapFragment$b.a(Unknown Source) 
02-23 18:02:29.404: E/AndroidRuntime(1696):  at com.google.android.gms.dynamic.a.a(Unknown Source) 
02-23 18:02:29.404: E/AndroidRuntime(1696):  at com.google.android.gms.dynamic.a.onInflate(Unknown Source) 
02-23 18:02:29.404: E/AndroidRuntime(1696):  at com.google.android.gms.maps.MapFragment.onInflate(Unknown Source) 
02-23 18:02:29.404: E/AndroidRuntime(1696):  at android.app.Activity.onCreateView(Activity.java:4785) 
02-23 18:02:29.404: E/AndroidRuntime(1696):  at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:689) 

Answer 1

由于错误提示，AndroidManifest.xml中必须包含：

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