应用的AndroidManifest.xml中的元数据标记没有正确的值.- 谷歌地图

Question

我正在尝试实施谷歌播放服务库,在我看来,我做的一切都是正确的.

这是我的堆栈跟踪:

06-14 13:17:51.804: E/AndroidRuntime(22809): java.lang.IllegalStateException: The meta-data tag in your app's AndroidManifest.xml does not have the right value.  Expected 8298000 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" />
06-14 13:17:51.804: E/AndroidRuntime(22809):    at com.google.android.gms.common.GooglePlayServicesUtil.zzak(Unknown Source)
06-14 13:17:51.804: E/AndroidRuntime(22809):    at com.google.android.gms.common.GooglePlayServicesUtil.isGooglePlayServicesAvailable(Unknown Source)
06-14 13:17:51.804: E/AndroidRuntime(22809):    at com.google.android.gms.maps.internal.zzy.zzaQ(Unknown Source)

这是我的清单:

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    android:versionCode="1"
    android:versionName="1alpha"
    package="ru.vezdeok.driverapp">

   <uses-sdk
        android:minSdkVersion="11"
        android:targetSdkVersion="23" />

    <uses-permission android:name="android.permission.NFC" />
    <uses-permission android:name="android.permission.INTERNET"/>
    <uses-permission android:name="android.permission.RECORD_AUDIO"/>
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
    <uses-permission android:name="android.permission.INTERNET"/>
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
    <uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES"/>
    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>


        <uses-feature
        android:glEsVersion="0x00020000"
        android:required="true"/>

    <application
        android:name=".app.App"
        android:allowBackup="true"
        android:icon="@mipmap/icon"
        android:theme="@style/AppTheme"
        android:label="@string/app_name">
... A bunch of Activity declarations
    <meta-data
         android:name="com.google.android.maps.v2.API_KEY"
         android:value="@string/google_api_key">
         <meta-data
            android:name="com.google.android.gms.version"
            android:value="@integer/google_play_services_version" />
        </meta-data>

    </application>

</manifest>

现在,谷歌播放服务integer/google_play_services_version_lib 附加并读取正常,它需要8298000.但即使我硬编码android:value ="8298000"我仍然有错误

我也尝试删除,<uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES"/>因为我在stackoverflow上读到它没有必要,但这也没有帮助我.

那么......有什么不对？似乎我已经准确地宣告了元数据

Answer 1

你meta-data是嵌套的,我认为这不是它应该的样子.尝试将内部meta-data移出其当前位置:

<meta-data
     android:name="com.google.android.maps.v2.API_KEY"
     android:value="@string/google_api_key"/>
<meta-data
     android:name="com.google.android.gms.version"
     android:value="@integer/google_play_services_version" />