这是一个新手问题,但是即使按照Google指南,我也遇到了这个问题.

看到地图时,我的应用程序崩溃了,并抛出以下错误：

java.lang.NoClassDefFoundError: com.google.android.gms.R$styleable

它只发生在Samsung Galaxy S III上,我正在尝试其他一些功能,例如Samsung Galaxy ACE,Samsung WIFI 5.0等,但这并没有发生.

1.-我已经添加了我的项目库.

2.-我的构建路径上有jar：

3.-我遵循了Android版Google Maps V2入门：

AndroidManifest.xml的一部分

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

   <!-- Only this application can receive the messages and registration result --> 
   <permission android:name="my.package.example.permission.C2D_MESSAGE" android:protectionLevel="signature" />
   <uses-permission android:name="my.package.example.permission.C2D_MESSAGE" />

   <!-- This app has permission to register and receive message -->
   <uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />

   <!-- Send the registration id to the server -->
   <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="android.permission.ACCESS_COARSE_LOCATION"/>
    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>

    <uses-permission android:name="android.permission.GET_ACCOUNTS" />
    <uses-permission android:name="android.permission.WAKE_LOCK" />
    <uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES" />

    <uses-sdk
        android:minSdkVersion="8"
        android:targetSdkVersion="18" />

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

          <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="AIzaSyBCYlMBZVuvPtCQm9mznppJTCnBbH8QRFI"/>


        <activity ...

我的活动代码(mappa.class)崩溃了

        @Override
    public View onCreateView(final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {       
     if (layout != null) {
            ViewGroup parent = (ViewGroup) layout.getParent();
            if (parent != null)
                parent.removeView(layout);
     }
     try {
    // HERE IT'S WHEN IT CRASHES!! THE FOLLOWING LINE
        layout = inflater.inflate(R.layout.fragmentmappa, container, false); 

     } catch (Exception e) {
         e.printStackTrace();
     }

和我的布局fragmentmappa.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/RelativeLayout1"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical" >

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

</RelativeLayout>

提前致谢.

解决方法:

在您的代码中似乎一切正常,请执行以下操作：

>清洁并建造
>然后先卸载,然后安装该应用程序.

看看是否可行.