应用程序开始启动时，Google Maps应用程序崩溃

时间：2014-12-10 12:27:20

标签： android google-maps android-fragments google-maps-api-2

我想在我的Android应用程序中显示Google Map。所以我按照https://developers.google.com/maps/documentation/android/start#getting_the_google_maps_android_api_v2的说明进行了相应的构建。运行项目后，我在日志中遇到以下错误

12-10 17:41:13.589: E/ActivityThread(1274): Failed to inflate
12-10 17:41:13.589: E/ActivityThread(1274): android.view.InflateException: Binary XML file line #2: Error inflating class fragment
12-10 17:41:13.589: E/ActivityThread(1274): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:581)
12-10 17:41:13.589: E/ActivityThread(1274):     at android.view.LayoutInflater.inflate(LayoutInflater.java:386)
12-10 17:41:13.589: E/ActivityThread(1274):     at android.view.LayoutInflater.inflate(LayoutInflater.java:320)
12-10 17:41:13.589: E/ActivityThread(1274):     at android.view.LayoutInflater.inflate(LayoutInflater.java:276)
12-10 17:41:13.589: E/ActivityThread(1274):     at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:213)
12-10 17:41:13.589: E/ActivityThread(1274):     at android.app.Activity.setContentView(Activity.java:1657)
12-10 17:41:13.589: E/ActivityThread(1274):     at com.arifhaq.googlemapproject.MainActivity.onCreate(MainActivity.java:11)
12-10 17:41:13.589: E/ActivityThread(1274):     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
12-10 17:41:13.589: E/ActivityThread(1274):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1722)
12-10 17:41:13.589: E/ActivityThread(1274):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1784)
12-10 17:41:13.589: E/ActivityThread(1274):     at android.app.ActivityThread.access$1500(ActivityThread.java:123)
12-10 17:41:13.589: E/ActivityThread(1274):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:939)
12-10 17:41:13.589: E/ActivityThread(1274):     at android.os.Handler.dispatchMessage(Handler.java:99)
12-10 17:41:13.589: E/ActivityThread(1274):     at android.os.Looper.loop(Looper.java:130)
12-10 17:41:13.589: E/ActivityThread(1274):     at android.app.ActivityThread.main(ActivityThread.java:3835)
12-10 17:41:13.589: E/ActivityThread(1274):     at java.lang.reflect.Method.invokeNative(Native Method)
12-10 17:41:13.589: E/ActivityThread(1274):     at java.lang.reflect.Method.invoke(Method.java:507)
12-10 17:41:13.589: E/ActivityThread(1274):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:864)
12-10 17:41:13.589: E/ActivityThread(1274):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:622)
12-10 17:41:13.589: E/ActivityThread(1274):     at dalvik.system.NativeStart.main(Native Method)
12-10 17:41:13.589: E/ActivityThread(1274): Caused by: java.lang.ClassNotFoundException: android.view.fragment in loader dalvik.system.PathClassLoader[/data/app/com.arifhaq.googlemapproject-2.apk]
12-10 17:41:13.589: E/ActivityThread(1274):     at dalvik.system.PathClassLoader.findClass(PathClassLoader.java:240)
12-10 17:41:13.589: E/ActivityThread(1274):     at java.lang.ClassLoader.loadClass(ClassLoader.java:551)
12-10 17:41:13.589: E/ActivityThread(1274):     at java.lang.ClassLoader.loadClass(ClassLoader.java:511)
12-10 17:41:13.589: E/ActivityThread(1274):     at android.view.LayoutInflater.createView(LayoutInflater.java:471)
12-10 17:41:13.589: E/ActivityThread(1274):     at android.view.LayoutInflater.onCreateView(LayoutInflater.java:549)
12-10 17:41:13.589: E/ActivityThread(1274):     at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:66)
12-10 17:41:13.589: E/ActivityThread(1274):     at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:568)
12-10 17:41:13.589: E/ActivityThread(1274):     ... 19 more
12-10 17:41:13.629: E/AndroidRuntime(1274): FATAL EXCEPTION: main
12-10 17:41:13.629: E/AndroidRuntime(1274): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.arifhaq.googlemapproject/com.arifhaq.googlemapproject.MainActivity}: android.view.InflateException: Binary XML file line #2: Error inflating class fragment
12-10 17:41:13.629: E/AndroidRuntime(1274):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1768)
12-10 17:41:13.629: E/AndroidRuntime(1274):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1784)
12-10 17:41:13.629: E/AndroidRuntime(1274):     at android.app.ActivityThread.access$1500(ActivityThread.java:123)
12-10 17:41:13.629: E/AndroidRuntime(1274):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:939)
12-10 17:41:13.629: E/AndroidRuntime(1274):     at android.os.Handler.dispatchMessage(Handler.java:99)
12-10 17:41:13.629: E/AndroidRuntime(1274):     at android.os.Looper.loop(Looper.java:130)
12-10 17:41:13.629: E/AndroidRuntime(1274):     at android.app.ActivityThread.main(ActivityThread.java:3835)
12-10 17:41:13.629: E/AndroidRuntime(1274):     at java.lang.reflect.Method.invokeNative(Native Method)
12-10 17:41:13.629: E/AndroidRuntime(1274):     at java.lang.reflect.Method.invoke(Method.java:507)
12-10 17:41:13.629: E/AndroidRuntime(1274):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:864)
12-10 17:41:13.629: E/AndroidRuntime(1274):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:622)
12-10 17:41:13.629: E/AndroidRuntime(1274):     at dalvik.system.NativeStart.main(Native Method)
12-10 17:41:13.629: E/AndroidRuntime(1274): Caused by: android.view.InflateException: Binary XML file line #2: Error inflating class fragment
12-10 17:41:13.629: E/AndroidRuntime(1274):     at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:581)
12-10 17:41:13.629: E/AndroidRuntime(1274):     at android.view.LayoutInflater.inflate(LayoutInflater.java:386)
12-10 17:41:13.629: E/AndroidRuntime(1274):     at android.view.LayoutInflater.inflate(LayoutInflater.java:320)
12-10 17:41:13.629: E/AndroidRuntime(1274):     at android.view.LayoutInflater.inflate(LayoutInflater.java:276)
12-10 17:41:13.629: E/AndroidRuntime(1274):     at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:213)
12-10 17:41:13.629: E/AndroidRuntime(1274):     at android.app.Activity.setContentView(Activity.java:1657)
12-10 17:41:13.629: E/AndroidRuntime(1274):     at com.arifhaq.googlemapproject.MainActivity.onCreate(MainActivity.java:11)
12-10 17:41:13.629: E/AndroidRuntime(1274):     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
12-10 17:41:13.629: E/AndroidRuntime(1274):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1722)
12-10 17:41:13.629: E/AndroidRuntime(1274):     ... 11 more
12-10 17:41:13.629: E/AndroidRuntime(1274): Caused by: java.lang.ClassNotFoundException: android.view.fragment in loader dalvik.system.PathClassLoader[/data/app/com.arifhaq.googlemapproject-2.apk]
12-10 17:41:13.629: E/AndroidRuntime(1274):     at dalvik.system.PathClassLoader.findClass(PathClassLoader.java:240)
12-10 17:41:13.629: E/AndroidRuntime(1274):     at java.lang.ClassLoader.loadClass(ClassLoader.java:551)
12-10 17:41:13.629: E/AndroidRuntime(1274):     at java.lang.ClassLoader.loadClass(ClassLoader.java:511)
12-10 17:41:13.629: E/AndroidRuntime(1274):     at android.view.LayoutInflater.createView(LayoutInflater.java:471)
12-10 17:41:13.629: E/AndroidRuntime(1274):     at android.view.LayoutInflater.onCreateView(LayoutInflater.java:549)
12-10 17:41:13.629: E/AndroidRuntime(1274):     at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:66)
12-10 17:41:13.629: E/AndroidRuntime(1274):     at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:568)
12-10 17:41:13.629: E/AndroidRuntime(1274):     ... 19 more

我试图在stackoverflow中找到解决方案，但似乎没有任何效果。任何人都可以告诉我我做错了什么。需要做些什么来使我的项目工作。 bellow是我的清单文件

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.arifhaq.googlemapproject"
android:versionCode="1"
android:versionName="1.0" >

<uses-sdk
    android:minSdkVersion="8"
    android:targetSdkVersion="21" />

<permission
    android:name="com.arifhaq.googlemapproject.permision.MAPS_RECEIVE"
    android:protectionLevel="signature" />

<uses-permission android:name="com.arifhaq.googlemapproject.permision.MAPS_RECEIVE" />
<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" />
<!--
 The following two 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" />

<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=".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>

    <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="BFzaS.......not posting here...." />
</application>

activity_main.xml 

<?xml version="1.0" encoding="utf-8"?>
<fragment xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/map"
    android:name="com.google.android.gms.maps.MapFragment"
    android:layout_width="match_parent"
    android:layout_height="match_parent" />

我的MainActivity.java 

package com.arifhaq.googlemapproject;

import android.app.Activity;
import android.os.Bundle;

public class MainActivity extends Activity{

   @Override
   public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
   }

}

2 个答案:

答案 0 :(得分：1)

你的android:minSdkVersion="8"所以你应该和SupportMapFragment一起去  将MainActivity扩展为FragmentActivity

并且还要改变

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

到

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

答案 1 :(得分：0)

在地图活动的父布局中添加此行   的xmlns：工具= “http://schemas.android.com/tools”

喜欢

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".FirstActivity" >

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

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