InflateException：錯誤充氣類片段，二進制XML 1號線

我已經被提出了以下錯誤：InflateException：錯誤充氣類片段，二進制XML 1號線

com.example.thejdeep.healthpal E/AndroidRuntime: FATAL EXCEPTION: main 
                      Process: com.example.thejdeep.healthpal, PID: 21085 
                      java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.thejdeep.healthpal/com.example.thejdeep.healthpal.Hospitals}: android.view.InflateException: Binary XML file line #1: Binary XML file line #1: Error inflating class fragment 
                       at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2665) 
                       at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2726) 
                         at android.app.ActivityThread.-wrap12(ActivityThread.java) 
                       at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1477) 
                       at android.os.Handler.dispatchMessage(Handler.java:102) 
                       at android.os.Looper.loop(Looper.java:154) 
                       at android.app.ActivityThread.main(ActivityThread.java:6119) 
                       at java.lang.reflect.Method.invoke(Native Method) 
                       at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:886) 
                       at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:776) 
                      Caused by: android.view.InflateException: Binary XML file line #1: Binary XML file line #1: Error inflating class fragment 
                      Caused by: android.view.InflateException: Binary XML file line #1: Error inflating class fragment 
                      Caused by: java.lang.RuntimeException: API key not found. Check that <meta-data android:name="com.google.android.geo.API_KEY" android:value="your API key"/> is in the <application> element of AndroidManifest.xml 
                       at com.google.maps.api.android.lib6.drd.r.b(:com.google.android.gms.DynamiteModulesB:115) 
                       at com.google.maps.api.android.lib6.auth.e.a(:com.google.android.gms.DynamiteModulesB:155) 
                       at com.google.android.gms.maps.internal.CreatorImpl.b(:com.google.android.gms.DynamiteModulesB:6074) 
                       at com.google.android.gms.maps.internal.CreatorImpl.newMapFragmentDelegate(:com.google.android.gms.DynamiteModulesB:72) 
                       at com.google.android.gms.maps.internal.i.onTransact(:com.google.android.gms.DynamiteModulesB:62) 
                       at android.os.Binder.transact(Binder.java:499) 
                       at uqw.newMapFragmentDelegate(:com.google.android.gms:179) 
                       at com.google.android.gms.maps.internal.CreatorImpl.newMapFragmentDelegate(:com.google.android.gms:99) 
                       at uqv.onTransact(:com.google.android.gms:62) 
                       at android.os.Binder.transact(Binder.java:499) 
                       at com.google.android.gms.maps.internal.zzc$zza$zza.zzI(Unknown Source) 
                       at com.google.android.gms.maps.SupportMapFragment$zzb.zzJy(Unknown Source) 
                       at com.google.android.gms.maps.SupportMapFragment$zzb.zza(Unknown Source) 
                       at com.google.android.gms.dynamic.zza.zza(Unknown Source) 
                       at com.google.android.gms.dynamic.zza.onInflate(Unknown Source) 
                       at com.google.android.gms.maps.SupportMapFragment.onInflate(Unknown Source) 
                       at android.support.v4.app.Fragment.onInflate(Fragment.java:1184) 
                       at android.support.v4.app.FragmentManagerImpl.onCreateView(FragmentManager.java:3412) 
                       at android.support.v4.app.FragmentController.onCreateView(FragmentController.java:120) 
                       at android.support.v4.app.FragmentActivity.dispatchFragmentsOnCreateView(FragmentActivity.java:378) 
                       at android.support.v4.app.BaseFragmentActivityHoneycomb.onCreateView(BaseFragmentActivityHoneycomb.java:33) 
                       at android.support.v4.app.FragmentActivity.onCreateView(FragmentActivity.java:79) 
                       at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:777) 
                       at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:727) 
                       at android.view.LayoutInflater.inflate(LayoutInflater.java:495) 
                       at android.view.LayoutInflater.inflate(LayoutInflater.java:426) 
                       at android.view.LayoutInflater.inflate(LayoutInflater.java:377) 
                       at com.android.internal.policy.PhoneWindow.setContentView(PhoneWindow.java:412) 
                       at android.app.Activity.setContentView(Activity.java:2414) 
                       at com.example.thejdeep.healthpal.Hospitals.onCreate(Hospitals.java:23) 
                       at android.app.Activity.performCreate(Activity.java:6682) 
                       at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1118) 
                        at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2618) 
02-19 14:27:36.110 21085-21085/com.example.thejdeep.healthpal E/AndroidRuntime:  
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2726) 
                        at android.app.ActivityThread.-wrap12(ActivityThread.java) 
                       at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1477) 
                       at android.os.Handler.dispatchMessage(Handler.java:102) 
                       at android.os.Looper.loop(Looper.java:154) 
                       at android.app.ActivityThread.main(ActivityThread.java:6119) 
                       at java.lang.reflect.Method.invoke(Native Method) 
                        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:886) 
                        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:776)

這是我的源代碼：

public class Hospitals extends FragmentActivity implements OnMapReadyCallback{ 
private GoogleMap mMap; 
protected void onCreate(Bundle savedInstanceState){ 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.activity_hospitals); 
    SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager() 
      .findFragmentById(R.id.map); 
    mapFragment.getMapAsync(this); 
} 
public void onMapReady(GoogleMap googleMap){ 
    mMap = googleMap; 
    LatLng sydney = new LatLng(-34, 151); 
    mMap.addMarker(new MarkerOptions().position(sydney).title("Marker in Sydney")); 
    mMap.moveCamera(CameraUpdateFactory.newLatLng(sydney)); 
} 
}

這是我的XML文件（ R.layout.activity_hospitals）：

<fragment xmlns:android="http://schemas.android.com/apk/res/android" 
xmlns:map="http://schemas.android.com/apk/res-auto" 
xmlns:tools="http://schemas.android.com/tools" 
android:id="@+id/map" 
android:name="com.google.android.gms.maps.SupportMapFragment" 
android:layout_width="match_parent" 
android:layout_height="match_parent" 
tools:context="com.example.thejdeep.healthpal.Hospitals" />

這是我的清單文件：

<?xml version="1.0" encoding="utf-8"?> 
<manifest xmlns:android="http://schemas.android.com/apk/res/android" 
package="com.example.thejdeep.healthpal"> 
<uses-permission  android:name="android.permission.ACCESS_FINE_LOCATION" /> 
<application 
    android:allowBackup="true" 
    android:icon="@mipmap/ic_launcher" 
    android:label="@string/app_name" 
    android:supportsRtl="true" 
    android:theme="@style/AppTheme"> 
    <meta-data 
     android:name="com.google.android.geo.API_KEY" 
     android:value="@string/google_maps_key" /> 
    <activity android:name=".MainActivity"> 
     <intent-filter> 
      <action android:name="android.intent.action.MAIN" /> 

      <category android:name="android.intent.category.LAUNCHER"  /> 
     </intent-filter> 
    </activity> 
    <activity android:name=".Home"></activity> 
    <activity android:name=".Hospitals"></activity> 
    <activity 
     android:name=".Restaurants" 
     android:label="Map"> 

    </activity> 
    <activity android:name=".ActivityTracker"></activity> 
</application> 

</manifest>

我試圖把android：name也改成class，但是它不工作。我正確地將API密鑰設置爲字符串值。

有人能指出在這段代碼中出了什麼問題嗎？

來源

2017-02-19 Thejdeep Gudivada

請編輯您的問題，並張貼整個Java堆棧跟蹤。在'引起：android.view.InflateException：二進制XML文件行＃1：二進制XML文件行＃1：錯誤擴充類別片段'後面應該有更多的行，它們將幫助確定哪裏出錯。 – CommonsWare

添加完整的日誌。非常感謝 –

'由於：java.lang.RuntimeException：未找到API密鑰。檢查位於AndroidManifest.xml的元素中 - 出於某種原因，它確實不像你的API密鑰在哪裏。 – CommonsWare

在：

<meta-data 
     android:name="com.google.android.geo.API_KEY" 
     android:value="@string/google_maps_key" />

嘗試用你的實際API_KEY字符串值，而不是@字符串/參考。

如果一切都會好的，你可以嘗試移動這個關鍵的XML和提供參考，因爲它如下所示：https://stackoverflow.com/a/30877372/1533933

來源

2017-02-20 10:17:39 krossovochkin

非常感謝。它幫助！ –

InflateException：錯誤充氣類片段，二進制XML 1號線

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