问题
I am using fragmentActivity for maps.In Java class getting error on setContentView. My Mapscreen.java is like: It is working fine on some devices showing crash on marshmallow only.Or is there any other reason?
public class MapScreen extends FragmentActivity implements LocationListener,
GoogleApiClient.ConnectionCallbacks,
GoogleApiClient.OnConnectionFailedListener {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.map_screen);
....
SupportMapFragment fm = (SupportMapFragment) getSupportFragmentManager()
.findFragmentById(R.id.map);
googleMap = fm.getMap();
}
and my xml has fragment using SupportMapFragment as well. map_screen.xml is like :
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
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="fill_parent"
android:layout_height="fill_parent"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true" />
<ImageView
android:id="@+id/startActivityButton"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:layout_marginLeft="50dp"
android:layout_marginRight="50dp"
android:layout_marginBottom="44dp"
android:background="@drawable/end_meetup_btn"
/>
</RelativeLayout>
I am not able to find the same question Getting crash here in Marshmallow: "Binary XML file line #7: Error inflating class fragment" Please suggest! Tried to find "Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.io.File.mkdir()' on a null object reference" also.
12-18 13:40:14.425: E/AndroidRuntime(8026): FATAL EXCEPTION: main
12-18 13:40:14.425: E/AndroidRuntime(8026): Process: com.kindlebit.urban_exchange, PID: 8026
12-18 13:40:14.425: E/AndroidRuntime(8026): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.kindlebit.urban_exchange/com.kindlebit.urban_exchange.MapScreen}: android.view.InflateException: Binary XML file line #7: Binary XML file line #7: Error inflating class fragment
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2416)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.app.ActivityThread.-wrap11(ActivityThread.java)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1344)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.os.Handler.dispatchMessage(Handler.java:102)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.os.Looper.loop(Looper.java:148)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.app.ActivityThread.main(ActivityThread.java:5417)
12-18 13:40:14.425: E/AndroidRuntime(8026): at java.lang.reflect.Method.invoke(Native Method)
12-18 13:40:14.425: E/AndroidRuntime(8026): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
12-18 13:40:14.425: E/AndroidRuntime(8026): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
12-18 13:40:14.425: E/AndroidRuntime(8026): Caused by: android.view.InflateException: Binary XML file line #7: Binary XML file line #7: Error inflating class fragment
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.view.LayoutInflater.inflate(LayoutInflater.java:539)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.view.LayoutInflater.inflate(LayoutInflater.java:423)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.view.LayoutInflater.inflate(LayoutInflater.java:374)
12-18 13:40:14.425: E/AndroidRuntime(8026): at com.android.internal.policy.PhoneWindow.setContentView(PhoneWindow.java:393)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.app.Activity.setContentView(Activity.java:2166)
12-18 13:40:14.425: E/AndroidRuntime(8026): at com.kindlebit.urban_exchange.MapScreen.onCreate(MapScreen.java:109)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.app.Activity.performCreate(Activity.java:6237)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1107)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2369)
12-18 13:40:14.425: E/AndroidRuntime(8026): ... 9 more
12-18 13:40:14.425: E/AndroidRuntime(8026): Caused by: android.view.InflateException: Binary XML file line #7: Error inflating class fragment
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:782)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:704)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.view.LayoutInflater.rInflate(LayoutInflater.java:835)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:798)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.view.LayoutInflater.inflate(LayoutInflater.java:515)
12-18 13:40:14.425: E/AndroidRuntime(8026): ... 17 more
12-18 13:40:14.425: E/AndroidRuntime(8026): Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.io.File.mkdir()' on a null object reference
12-18 13:40:14.425: E/AndroidRuntime(8026): at com.google.maps.api.android.lib6.gmm6.m.ad.a(Unknown Source)
12-18 13:40:14.425: E/AndroidRuntime(8026): at com.google.maps.api.android.lib6.gmm6.c.h.a(Unknown Source)
12-18 13:40:14.425: E/AndroidRuntime(8026): at com.google.maps.api.android.lib6.gmm6.c.y.a(Unknown Source)
12-18 13:40:14.425: E/AndroidRuntime(8026): at com.google.maps.api.android.lib6.e.bd.a(Unknown Source)
12-18 13:40:14.425: E/AndroidRuntime(8026): at com.google.maps.api.android.lib6.e.ev.a(Unknown Source)
12-18 13:40:14.425: E/AndroidRuntime(8026): at com.google.maps.api.android.lib6.e.z.a(Unknown Source)
12-18 13:40:14.425: E/AndroidRuntime(8026): at com.google.maps.api.android.lib6.e.y.a(Unknown Source)
12-18 13:40:14.425: E/AndroidRuntime(8026): at com.google.android.gms.maps.internal.u.onTransact(SourceFile:107)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.os.Binder.transact(Binder.java:387)
12-18 13:40:14.425: E/AndroidRuntime(8026): at com.google.android.gms.maps.internal.IMapFragmentDelegate$zza$zza.onCreateView(Unknown Source)
12-18 13:40:14.425: E/AndroidRuntime(8026): at com.google.android.gms.maps.SupportMapFragment$zza.onCreateView(Unknown Source)
12-18 13:40:14.425: E/AndroidRuntime(8026): at com.google.android.gms.dynamic.zza$4.zzb(Unknown Source)
12-18 13:40:14.425: E/AndroidRuntime(8026): at com.google.android.gms.dynamic.zza.zza(Unknown Source)
12-18 13:40:14.425: E/AndroidRuntime(8026): at com.google.android.gms.dynamic.zza.onCreateView(Unknown Source)
12-18 13:40:14.425: E/AndroidRuntime(8026): at com.google.android.gms.maps.SupportMapFragment.onCreateView(Unknown Source)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.support.v4.app.Fragment.performCreateView(Fragment.java:1962)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:995)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1185)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.support.v4.app.FragmentManagerImpl.addFragment(FragmentManager.java:1287)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.support.v4.app.FragmentManagerImpl.onCreateView(FragmentManager.java:2243)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.support.v4.app.FragmentController.onCreateView(FragmentController.java:111)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.support.v4.app.FragmentActivity.dispatchFragmentsOnCreateView(FragmentActivity.java:278)
12-18 13:40:14.425: E/AndroidRuntime(8026): at android.support.v4.app.BaseFragmentActivityHoneycomb.onCreateView(BaseFragmentActivityHoneycomb.java:31)
回答1:
The Issue was on "Micro-max Android one mobile" which was 6.0 Marshmallow. this device has not enough internal or external memory space.Even does not have SD card.
After following answer of George from this :
NullPointerException from Google maps
i installed memory card and now crash is not coming.
So i found problem was Updated Google Play services which require Space (updated Google photos ) that was not enough in my device.
and also one of the Error line was showing "Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.io.File.mkdir()' on a null object reference"
i decided to check after installing SD-card. And it worked
回答2:
<!-- EXTERNAL_STORAGE permissions are optional for Android 6.0 onwards. -->
<uses-permission
android:name="android.permission.WRITE_EXTERNAL_STORAGE"
android:maxSdkVersion="22" />
<uses-permission
android:name="android.permission.READ_EXTERNAL_STORAGE"
android:maxSdkVersion="22" />
Add this to your manifest. Maybe maps need sdcard permission for some extra caching or something.
回答3:
The issue has been fixed in version 9.0.83 of Google Play Services library.
回答4:
This is just a workaround I did. If the below check fails, instead of loading the map, I load a fragment with an error.
/** Checks if external storage is available for read and write */
public boolean isExternalStorageWritable() {
String state = Environment.getExternalStorageState();
return Environment.MEDIA_MOUNTED.equals(state);
}
回答5:
Add SD card permissions to your manifest file.
<uses-permission
android:name="android.permission.WRITE_EXTERNAL_STORAGE"
/>
<uses-permission
android:name="android.permission.READ_EXTERNAL_STORAGE"
/>
来源：https://stackoverflow.com/questions/34351392/crash-in-marshmallow-fragment-activity-for-maps