我有adt x86-64 mac os。我做了一切从地图v2文档,但我仍然得到:SupportMapFragment有什么问题?
09-28 03:07:11.755:E/AndroidRuntime(549):引起:android.app.Fragment $ InstantiationException:无法实例化com.google片段.android.gms.maps.SupportMapFragment:确保类名存在,是公共的,并且有一个空的构造函数public 09-28 03:07:11.755:E/AndroidRuntime(549):at android.app.Fragment。实例化(Fragment.java:597) 09-28 03:07:11.755:E/AndroidRuntime(549):at android.app.Fragment.instantiate(Fragment.java:561) 09-28 03:07:11.755: E/AndroidRuntime(549):在android.app.Activity.onCreateView(Activity.java:4778) 09-28 03:07:11.755:E/AndroidRuntime(549):at android.view.LayoutInflater.createViewFromTag(LayoutInflater。 java:689) 09-28 03:07:11.755:E/AndroidRuntime(549):... 20更多 09-28 03:07:11.755:E/AndroidRuntime(549):引起:java.lang.ClassNotFoundException:Didn' t在路径中找到类“com.google.android.gms.maps.SupportMapFragment”:DexPathList [[zip文件“/data/app/com.example.service.ro-2.apk"],nativeLibraryDirectories=[/data/ app/lib/com.example.service.ro-2,/ vendor/lib,/ system/lib]] 09-28 03:07:11.755:E/AndroidRuntime(549):at dalvik.system.BaseDexClassLoader.findClass (BaseDexClassLoader.java:56) 09-28 03:07:11.755:E/AndroidRuntime(549):at java.lang.ClassLoader.loadClass(ClassLoader.java:497) 09-28 03:07:11.755:E/AndroidRuntime(549):at java.lang.ClassLoader.loadClass(ClassLoader.java:457) 09-28 03:07:11.755:E/AndroidRuntime(549):at android.app.Fragment.instantiate(Fragment.java :583) 3月九日至28日:07:11.755:E/AndroidRuntime(549):23 ...更多
我AndroidManifest是这样的:
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.service.ro"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="10"
android:targetSdkVersion="19" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<permission
android:name="com.example.service.ro.permission.MAPS_RECEIVE"
android:protectionLevel="signature" />
<uses-permission android:name="com.example.service.ro.permission.MAPS_RECEIVE" />
<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" />
<uses-permission android:name="android.permission.WRITE_CONTACTS" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/CustomActionBarTheme" >
<meta-data
android:name="com.google.android.gms.version"
android:value="@integer/google_play_services_version" />
<activity
android:name="homeview.DetailActivity"
android:screenOrientation="portrait" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name="homeview.Start"
android:screenOrientation="portrait" >
</activity>
<meta-data
android:name="com.google.android.maps.v2.API_KEY"
android:value="******************************" />
</application>
</manifest>
这是布局:
<?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.SupportMapFragment"/>
谢谢
你有谷歌最新版本的播放服务的lib作为项目的依赖? – joao2fast4u 2014-09-28 01:06:56
是的,我把它作为依赖。 – aresshinnok 2014-09-28 08:21:54