谷歌地图错误 - Android应用|| V2

Question

我试图在地图上的Android应用程序添加到我的布局，但我得到了下面的代码：

06-16 20:51:06.142 17581-17581/wk.gon250.dublinbike E/AndroidRuntime﹕ FATAL EXCEPTION: main 
    java.lang.RuntimeException: Unable to start activity ComponentInfo{wk.gon250.dublinbike/wk.gon250.dublinbike.StationDetailsActivity}: android.view.InflateException: Binary XML file line #16: Error inflating class fragment 
      at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2266) 
      at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2316) 
      at android.app.ActivityThread.access$600(ActivityThread.java:150) 
      at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1298) 
      at android.os.Handler.dispatchMessage(Handler.java:99) 
      at android.os.Looper.loop(Looper.java:213) 
      at android.app.ActivityThread.main(ActivityThread.java:5225) 
      at java.lang.reflect.Method.invokeNative(Native Method) 
      at java.lang.reflect.Method.invoke(Method.java:525) 
      at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:741) 
      at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:557) 
      at dalvik.system.NativeStart.main(Native Method) 
    Caused by: android.view.InflateException: Binary XML file line #16: Error inflating class fragment 
      at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:713) 
      at android.view.LayoutInflater.rInflate(LayoutInflater.java:755) 
      at android.view.LayoutInflater.rInflate(LayoutInflater.java:758) 
      at android.view.LayoutInflater.inflate(LayoutInflater.java:492) 
      at android.view.LayoutInflater.inflate(LayoutInflater.java:397) 
      at android.view.LayoutInflater.inflate(LayoutInflater.java:353) 
      at android.support.v7.app.ActionBarActivityDelegateBase.setContentView(ActionBarActivityDelegateBase.java:228) 
      at android.support.v7.app.ActionBarActivity.setContentView(ActionBarActivity.java:102) 
      at wk.gon250.dublinbike.StationDetailsActivity.onCreate(StationDetailsActivity.java:38) 
      at android.app.Activity.performCreate(Activity.java:5133) 
      at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087) 
      at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2230) 
            at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2316) 
            at android.app.ActivityThread.access$600(ActivityThread.java:150) 
            at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1298) 
            at android.os.Handler.dispatchMessage(Handler.java:99) 
            at android.os.Looper.loop(Looper.java:213) 
            at android.app.ActivityThread.main(ActivityThread.java:5225) 
            at java.lang.reflect.Method.invokeNative(Native Method) 
            at java.lang.reflect.Method.invoke(Method.java:525) 
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:741) 
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:557) 
            at dalvik.system.NativeStart.main(Native Method) 
    Caused by: java.lang.RuntimeException: API key not found. Check that <meta-data android:name="com.google.android.geo.API_KEY" android:value="your API key"/> is in the <application> element of AndroidManifest.xml 
      at com.google.maps.api.android.lib6.d.fk.a(Unknown Source) 
      at com.google.maps.api.android.lib6.a.g.a(Unknown Source) 
      at com.google.android.gms.maps.internal.CreatorImpl.b(Unknown Source) 
      at com.google.android.gms.maps.internal.CreatorImpl.b(Unknown Source) 
      at com.google.android.gms.maps.internal.i.onTransact(SourceFile:62) 
      at android.os.Binder.transact(Binder.java:347) 
      at com.google.android.gms.maps.internal.zzc$zza$zza.zzr(Unknown Source) 
      at com.google.android.gms.maps.MapFragment$zzb.zzvu(Unknown Source) 
      at com.google.android.gms.maps.MapFragment$zzb.zza(Unknown Source) 
      at com.google.android.gms.dynamic.zza.zza(Unknown Source) 
      at com.google.android.gms.dynamic.zza.onInflate(Unknown Source) 
      at com.google.android.gms.maps.MapFragment.onInflate(Unknown Source) 
      at android.app.Activity.onCreateView(Activity.java:4745) 
      at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:689) 
            at android.view.LayoutInflater.rInflate(LayoutInflater.java:755) 
            at android.view.LayoutInflater.rInflate(LayoutInflater.java:758) 
            at android.view.LayoutInflater.inflate(LayoutInflater.java:492) 
            at android.view.LayoutInflater.inflate(LayoutInflater.java:397) 
            at android.view.LayoutInflater.inflate(LayoutInflater.java:353) 
            at android.support.v7.app.ActionBarActivityDelegateBase.setContentView(ActionBarActivityDelegateBase.java:228) 
            at android.support.v7.app.ActionBarActivity.setContentView(ActionBarActivity.java:102) 
            at wk.gon250.dublinbike.StationDetailsActivity.onCreate(StationDetailsActivity.java:38) 
            at android.app.Activity.performCreate(Activity.java:5133) 
            at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087) 
            at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2230) 
            at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2316) 
            at android.app.ActivityThread.access$600(ActivityThread.java:150) 
            at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1298) 
            at android.os.Handler.dispatchMessage(Handler.java:99) 
            at android.os.Looper.loop(Looper.java:213) 
            at android.app.ActivityThread.main(ActivityThread.java:5225) 
            at java.lang.reflect.Method.invokeNative(Native Method) 
            at java.lang.reflect.Method.invoke(Method.java:525) 
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:741) 
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:557) 
            at dalvik.system.NativeStart.main(Native Method) 

注意：检查是在AndroidManifest.xml的元素

我试图改变api key但我仍然得到相同的错误。

任何想法如何解决这个问题？

就拿我下面的代码来看看：

的Android Manifes

<?xml version="1.0" encoding="utf-8"?> 
<manifest xmlns:android="http://schemas.android.com/apk/res/android" 
    package="wk.gon250.dublinbike" > 

    <uses-permission android:name="android.permission.INTERNET" /> 

    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" /> 
    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/> 
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /> 
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /> 

    <application 
     android:allowBackup="true" 
     android:icon="@mipmap/ic_launcher" 
     android:label="@string/app_name" 
     android:theme="@style/AppTheme" > 

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

     <activity 
      android:name=".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> 
     <activity 
      android:name=".StationDetailsActivity" 
      android:label="@string/title_activity_station_details" > 
     </activity> 
    </application> 

</manifest> 

布局

<FrameLayout 
     android:id="@+id/mapFrame" 
     android:layout_width="match_parent" 
     android:layout_height="@dimen/map_size" > 

     <fragment 
      android:id="@+id/map" 
      android:name="com.google.android.gms.maps.MapFragment" 
      android:layout_width="match_parent" 
      android:layout_height="match_parent" /> 

     <ImageButton 
      android:layout_width="40dp" 
      android:layout_height="40dp" 
      android:layout_marginLeft="10dp" 
      android:layout_marginTop="10dp" 
      android:background="@drawable/ic_1" 
      android:onClick="expandB" 
      android:src="@drawable/ic_2" /> 
    </FrameLayout> 

感谢您的时间！

Answer 1

你的错误说

Caused by: java.lang.RuntimeException: API key not found. Check that <meta-data android:name="com.google.android.geo.API_KEY" android:value="your API key"/> is in the <application> element of AndroidManifest.xml 

我想你应该添加API密钥为您的项目。您必须添加调试API密钥。

首先在值目录上创建xml文件。将其命名为google_maps_api。添加以下代码片段：

<string name="google_maps_key" translatable="false" templateMergeStrategy="preserve"> 
    YOUR API KEY HERE!!! 
</string> 

而且你的表现必须像如下：

<?xml version="1.0" encoding="utf-8"?> 
<manifest xmlns:android="http://schemas.android.com/apk/res/android" 
    package="company.mapapp"> 

    <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 ACCESS_COARSE/FINE_LOCATION 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" /> 

    <application 
     android:allowBackup="true" 
     android:icon="@mipmap/ic_launcher" 
     android:label="@string/app_name" 
     android:theme="@style/AppTheme" 
     android:logo="@drawable/male80"> 
     <meta-data 
      android:name="com.google.android.gms.version" 
      android:value="@integer/google_play_services_version" /> 


     <meta-data 
      android:name="com.google.android.maps.v2.API_KEY" 
      android:value="@string/google_maps_key" /> 


     <activity 
      android:name="company.mapapp.SplashActivity" 
      android:label="@string/app_name"> 
      <intent-filter> 
       <action android:name="android.intent.action.MAIN" /> 

       <category android:name="android.intent.category.LAUNCHER" /> 
      </intent-filter> 
     </activity> 


     <activity android:name=".MainActivity" /> 



    </application> 

</manifest> 

Answer 2

如果该错误与同样的原因还在继续。需要检查您是否启用了/console.developers.google.com处的API密钥“Google Maps Adroid Api”