谷歌地图API的Android - 错误充气类片段 [英] Google Maps API Android - Error inflating class fragment
问题描述
我知道有StackOverflow上很多话题关于这个问题,但是没有人能帮助我。
我做的,我只是想显示地图一个非常基本的应用程序。
I know that there are many topics on StackOverFlow regarding this problem, however none of them could help me. I am doing a very basic application which I just want to display a MAP.
- 我已导入谷歌播放-services_lib我的主要项目。
- 我已生成我的API密钥。
这是我的AndroidManifest.xml文件:
This is my AndroidManifest.xml file:
<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.linkme2night"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="11"
android:targetSdkVersion="17" />
<permission
android:name="com.linkme2night.permission.MAPS_RECEIVE"
android:protectionLevel="signature" />
<uses-permission android:name="com.linkme2night.permission.MAPS_RECEIVE" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES" />
<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-feature
android:glEsVersion="0x00020000"
android:required="true" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name="com.linkme2night.view.interactwithvenue.InteractWithVenueActivity"
android:label="@string/app_name" >
</activity>
<activity
android:name="com.linkme2night.view.openvenuesmap.OpenVenuesMapActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<meta-data
android:name="com.google.android.maps.v2.API_KEY"
android:value="AIzaSyBJVHZJr1Q14fcvEHBkAUT1A_ZH4eQlnrI" />
</application>
</manifest>
这是我的布局XML文件:
This is my Layout XML file:
<fragment xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:map="http://schemas.android.com/apk/res-auto"
android:id="@+id/the_map"
android:name="com.google.android.gms.maps.SupportMapFragment "
android:layout_width="match_parent"
android:layout_height="match_parent" />
这是我的code:
public class OpenVenuesMapActivity extends FragmentActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_open_venues_map);
}
}
我正在我的索尼Xperia J.我得到禄猫产生下面的错误应用:
I am running the application on my Sony XPeria J. I get the following Error generated by Loc Cat:
05-01 18:51:48.544: E/AndroidRuntime(10794): FATAL EXCEPTION: main
05-01 18:51:48.544: E/AndroidRuntime(10794): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.linkme2night/com.linkme2night.view.openvenuesmap.OpenVenuesMapActivity}: android.view.InflateException: Binary XML file line #1: Error inflating class fragment
05-01 18:51:48.544: E/AndroidRuntime(10794): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2065)
05-01 18:51:48.544: E/AndroidRuntime(10794): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2090)
05-01 18:51:48.544: E/AndroidRuntime(10794): at android.app.ActivityThread.access$600(ActivityThread.java:136)
05-01 18:51:48.544: E/AndroidRuntime(10794): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1201)
05-01 18:51:48.544: E/AndroidRuntime(10794): at android.os.Handler.dispatchMessage(Handler.java:99)
05-01 18:51:48.544: E/AndroidRuntime(10794): at android.os.Looper.loop(Looper.java:137)
05-01 18:51:48.544: E/AndroidRuntime(10794): at android.app.ActivityThread.main(ActivityThread.java:4802)
05-01 18:51:48.544: E/AndroidRuntime(10794): at java.lang.reflect.Method.invokeNative(Native Method)
05-01 18:51:48.544: E/AndroidRuntime(10794): at java.lang.reflect.Method.invoke(Method.java:511)
05-01 18:51:48.544: E/AndroidRuntime(10794): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:813)
05-01 18:51:48.544: E/AndroidRuntime(10794): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:580)
05-01 18:51:48.544: E/AndroidRuntime(10794): at dalvik.system.NativeStart.main(Native Method)
05-01 18:51:48.544: E/AndroidRuntime(10794): Caused by: android.view.InflateException: Binary XML file line #1: Error inflating class fragment
05-01 18:51:48.544: E/AndroidRuntime(10794): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:704)
05-01 18:51:48.544: E/AndroidRuntime(10794): at android.view.LayoutInflater.inflate(LayoutInflater.java:466)
05-01 18:51:48.544: E/AndroidRuntime(10794): at android.view.LayoutInflater.inflate(LayoutInflater.java:396)
05-01 18:51:48.544: E/AndroidRuntime(10794): at android.view.LayoutInflater.inflate(LayoutInflater.java:352)
05-01 18:51:48.544: E/AndroidRuntime(10794): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:256)
05-01 18:51:48.544: E/AndroidRuntime(10794): at android.app.Activity.setContentView(Activity.java:1869)
05-01 18:51:48.544: E/AndroidRuntime(10794): at com.linkme2night.view.openvenuesmap.OpenVenuesMapActivity.onCreate(OpenVenuesMapActivity.java:14)
05-01 18:51:48.544: E/AndroidRuntime(10794): at android.app.Activity.performCreate(Activity.java:5013)
05-01 18:51:48.544: E/AndroidRuntime(10794): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1079)
05-01 18:51:48.544: E/AndroidRuntime(10794): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2029)
05-01 18:51:48.544: E/AndroidRuntime(10794): ... 11 more
05-01 18:51:48.544: E/AndroidRuntime(10794): Caused by: android.support.v4.app.Fragment$InstantiationException: Unable to instantiate fragment com.google.android.gms.maps.SupportMapFragment : make sure class name exists, is public, and has an empty constructor that is public
05-01 18:51:48.544: E/AndroidRuntime(10794): at android.support.v4.app.Fragment.instantiate(Fragment.java:401)
05-01 18:51:48.544: E/AndroidRuntime(10794): at android.support.v4.app.Fragment.instantiate(Fragment.java:369)
05-01 18:51:48.544: E/AndroidRuntime(10794): at android.support.v4.app.FragmentActivity.onCreateView(FragmentActivity.java:272)
05-01 18:51:48.544: E/AndroidRuntime(10794): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:676)
05-01 18:51:48.544: E/AndroidRuntime(10794): ... 20 more
05-01 18:51:48.544: E/AndroidRuntime(10794): Caused by: java.lang.ClassNotFoundException: com.google.android.gms.maps.SupportMapFragment
05-01 18:51:48.544: E/AndroidRuntime(10794): at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:61)
05-01 18:51:48.544: E/AndroidRuntime(10794): at java.lang.ClassLoader.loadClass(ClassLoader.java:501)
05-01 18:51:48.544: E/AndroidRuntime(10794): at java.lang.ClassLoader.loadClass(ClassLoader.java:461)
05-01 18:51:48.544: E/AndroidRuntime(10794): at android.support.v4.app.Fragment.instantiate(Fragment.java:391)
05-01 18:51:48.544: E/AndroidRuntime(10794): ... 23 more
这是我所得到的,当我从现有code,坐落在我的C谷歌的服务-lib目录下:/ Program Files文件/月食/软件开发工具包/ ...,然后导入它在我的项目:
This is what I get when I create the google-service-lib from existing code, located in my C:/Program Files/eclipse/SDKs/... , and then import it on my project:
有谁人知道还有什么可以我会丢失?我开始得到这个简单的事情desperated ...
Does anyone one know What else can I be missing? I am starting to get desperated with this simple thing...
推荐答案
您分钟SDK是11.您需要添加支持库下面的API版本12
Your min sdk is 11. You will need to add support library for api versions below 12
<uses-sdk
android:minSdkVersion="11"
android:targetSdkVersion="17" />
片段是在蜂窝介绍。因此,对于落后compatibality你需要添加支持库
Fragments were introduced in HoneyComb. So for backward compatibality you need add support library
android:name="com.google.android.gms.maps.SupportMapFragment "
既然你din't添加支持库你有抛出ClassCastException
Since you din't add support library you got classcastexception
要添加支持库检查以下
http://developer.android.com/tools/extras/support- library.html
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