android - Exception "inflating class fragment" -
getting run time exception "inflating class fragment" when tried add google map in android application. go through previous comments similar have posted. couldn't solve it. log file attached here
08-07 05:30:41.587: e/androidruntime(2574): fatal exception: main 08-07 05:30:41.587: e/androidruntime(2574): java.lang.runtimeexception: unable start activity componentinfo{com.example.newapp/com.example.newapp.newapp}: android.view.inflateexception: binary xml file line #17: error inflating class fragment 08-07 05:30:41.587: e/androidruntime(2574): @ android.app.activitythread.performlaunchactivity(activitythread.java:2211) 08-07 05:30:41.587: e/androidruntime(2574): @ android.app.activitythread.handlelaunchactivity(activitythread.java:2261) 08-07 05:30:41.587: e/androidruntime(2574): @ android.app.activitythread.access$600(activitythread.java:141) 08-07 05:30:41.587: e/androidruntime(2574): @ android.app.activitythread$h.handlemessage(activitythread.java:1256) 08-07 05:30:41.587: e/androidruntime(2574): @ android.os.handler.dispatchmessage(handler.java:99) 08-07 05:30:41.587: e/androidruntime(2574): @ android.os.looper.loop(looper.java:137) 08-07 05:30:41.587: e/androidruntime(2574): @ android.app.activitythread.main(activitythread.java:5103) 08-07 05:30:41.587: e/androidruntime(2574): @ java.lang.reflect.method.invokenative(native method) 08-07 05:30:41.587: e/androidruntime(2574): @ java.lang.reflect.method.invoke(method.java:525) 08-07 05:30:41.587: e/androidruntime(2574): @ com.android.internal.os.zygoteinit$methodandargscaller.run(zygoteinit.java:737) 08-07 05:30:41.587: e/androidruntime(2574): @ com.android.internal.os.zygoteinit.main(zygoteinit.java:553) 08-07 05:30:41.587: e/androidruntime(2574): @ dalvik.system.nativestart.main(native method) 08-07 05:30:41.587: e/androidruntime(2574): caused by: android.view.inflateexception: binary xml file line #17: error inflating class fragment 08-07 05:30:41.587: e/androidruntime(2574): @ android.view.layoutinflater.createviewfromtag(layoutinflater.java:713) 08-07 05:30:41.587: e/androidruntime(2574): @ android.view.layoutinflater.rinflate(layoutinflater.java:755) 08-07 05:30:41.587: e/androidruntime(2574): @ android.view.layoutinflater.inflate(layoutinflater.java:492) 08-07 05:30:41.587: e/androidruntime(2574): @ android.view.layoutinflater.inflate(layoutinflater.java:397) 08-07 05:30:41.587: e/androidruntime(2574): @ android.view.layoutinflater.inflate(layoutinflater.java:353) 08-07 05:30:41.587: e/androidruntime(2574): @ com.android.internal.policy.impl.phonewindow.setcontentview(phonewindow.java:267) 08-07 05:30:41.587: e/androidruntime(2574): @ android.app.activity.setcontentview(activity.java:1895) 08-07 05:30:41.587: e/androidruntime(2574): @ com.example.newapp.newapp.oncreate(newapp.java:12) 08-07 05:30:41.587: e/androidruntime(2574): @ android.app.activity.performcreate(activity.java:5133) 08-07 05:30:41.587: e/androidruntime(2574): @ android.app.instrumentation.callactivityoncreate(instrumentation.java:1087) 08-07 05:30:41.587: e/androidruntime(2574): @ android.app.activitythread.performlaunchactivity(activitythread.java:2175) 08-07 05:30:41.587: e/androidruntime(2574): ... 11 more 08-07 05:30:41.587: e/androidruntime(2574): caused by: android.support.v4.app.fragment$instantiationexception: unable instantiate fragment com.google.android.gms.maps.supportmapfragment: make sure class name exists, public, , has empty constructor public 08-07 05:30:41.587: e/androidruntime(2574): @ android.support.v4.app.fragment.instantiate(fragment.java:409) 08-07 05:30:41.587: e/androidruntime(2574): @ android.support.v4.app.fragment.instantiate(fragment.java:377) 08-07 05:30:41.587: e/androidruntime(2574): @ android.support.v4.app.fragmentactivity.oncreateview(fragmentactivity.java:277) 08-07 05:30:41.587: e/androidruntime(2574): @ android.view.layoutinflater.createviewfromtag(layoutinflater.java:685) 08-07 05:30:41.587: e/androidruntime(2574): ... 21 more 08-07 05:30:41.587: e/androidruntime(2574): caused by: java.lang.classnotfoundexception: didn't find class "com.google.android.gms.maps.supportmapfragment" on path: dexpathlist[[zip file "/data/app/com.example.newapp-1.apk"],nativelibrarydirectories=[/data/app-lib/com.example.newapp-1, /vendor/lib, /system/lib]] 08-07 05:30:41.587: e/androidruntime(2574): @ dalvik.system.basedexclassloader.findclass(basedexclassloader.java:53) 08-07 05:30:41.587: e/androidruntime(2574): @ java.lang.classloader.loadclass(classloader.java:501) 08-07 05:30:41.587: e/androidruntime(2574): @ java.lang.classloader.loadclass(classloader.java:461) 08-07 05:30:41.587: e/androidruntime(2574): @ android.support.v4.app.fragment.instantiate(fragment.java:399) 08-07 05:30:41.587: e/androidruntime(2574): ... 24 more 08-07 05:30:47.677: i/process(2574): sending signal. pid: 2574 sig: 9 08-07 05:30:53.767: d/androidruntime(2650): shutting down vm 08-07 05:30:53.767: w/dalvikvm(2650): threadid=1: thread exiting uncaught exception (group=0x414c4700) 08-07 05:30:53.857: e/androidruntime(2650): fatal exception: main 08-07 05:30:53.857: e/androidruntime(2650): java.lang.runtimeexception: unable start activity componentinfo{com.example.newapp/com.example.newapp.newapp}: android.view.inflateexception: binary xml file line #17: error inflating class fragment 08-07 05:30:53.857: e/androidruntime(2650): @ android.app.activitythread.performlaunchactivity(activitythread.java:2211) 08-07 05:30:53.857: e/androidruntime(2650): @ android.app.activitythread.handlelaunchactivity(activitythread.java:2261) 08-07 05:30:53.857: e/androidruntime(2650): @ android.app.activitythread.access$600(activitythread.java:141) 08-07 05:30:53.857: e/androidruntime(2650): @ android.app.activitythread$h.handlemessage(activitythread.java:1256) 08-07 05:30:53.857: e/androidruntime(2650): @ android.os.handler.dispatchmessage(handler.java:99) 08-07 05:30:53.857: e/androidruntime(2650): @ android.os.looper.loop(looper.java:137) 08-07 05:30:53.857: e/androidruntime(2650): @ android.app.activitythread.main(activitythread.java:5103) 08-07 05:30:53.857: e/androidruntime(2650): @ java.lang.reflect.method.invokenative(native method) 08-07 05:30:53.857: e/androidruntime(2650): @ java.lang.reflect.method.invoke(method.java:525) 08-07 05:30:53.857: e/androidruntime(2650): @ com.android.internal.os.zygoteinit$methodandargscaller.run(zygoteinit.java:737) 08-07 05:30:53.857: e/androidruntime(2650): @ com.android.internal.os.zygoteinit.main(zygoteinit.java:553) 08-07 05:30:53.857: e/androidruntime(2650): @ dalvik.system.nativestart.main(native method) 08-07 05:30:53.857: e/androidruntime(2650): caused by: android.view.inflateexception: binary xml file line #17: error inflating class fragment 08-07 05:30:53.857: e/androidruntime(2650): @ android.view.layoutinflater.createviewfromtag(layoutinflater.java:713) 08-07 05:30:53.857: e/androidruntime(2650): @ android.view.layoutinflater.rinflate(layoutinflater.java:755) 08-07 05:30:53.857: e/androidruntime(2650): @ android.view.layoutinflater.inflate(layoutinflater.java:492) 08-07 05:30:53.857: e/androidruntime(2650): @ android.view.layoutinflater.inflate(layoutinflater.java:397) 08-07 05:30:53.857: e/androidruntime(2650): @ android.view.layoutinflater.inflate(layoutinflater.java:353) 08-07 05:30:53.857: e/androidruntime(2650): @ com.android.internal.policy.impl.phonewindow.setcontentview(phonewindow.java:267) 08-07 05:30:53.857: e/androidruntime(2650): @ android.app.activity.setcontentview(activity.java:1895) 08-07 05:30:53.857: e/androidruntime(2650): @ com.example.newapp.newapp.oncreate(newapp.java:12) 08-07 05:30:53.857: e/androidruntime(2650): @ android.app.activity.performcreate(activity.java:5133) 08-07 05:30:53.857: e/androidruntime(2650): @ android.app.instrumentation.callactivityoncreate(instrumentation.java:1087) 08-07 05:30:53.857: e/androidruntime(2650): @ android.app.activitythread.performlaunchactivity(activitythread.java:2175) 08-07 05:30:53.857: e/androidruntime(2650): ... 11 more 08-07 05:30:53.857: e/androidruntime(2650): caused by: android.support.v4.app.fragment$instantiationexception: unable instantiate fragment com.google.android.gms.maps.supportmapfragment: make sure class name exists, public, , has empty constructor public 08-07 05:30:53.857: e/androidruntime(2650): @ android.support.v4.app.fragment.instantiate(fragment.java:409) 08-07 05:30:53.857: e/androidruntime(2650): @ android.support.v4.app.fragment.instantiate(fragment.java:377) 08-07 05:30:53.857: e/androidruntime(2650): @ android.support.v4.app.fragmentactivity.oncreateview(fragmentactivity.java:277) 08-07 05:30:53.857: e/androidruntime(2650): @ android.view.layoutinflater.createviewfromtag(layoutinflater.java:685) 08-07 05:30:53.857: e/androidruntime(2650): ... 21 more 08-07 05:30:53.857: e/androidruntime(2650): caused by: java.lang.classnotfoundexception: didn't find class "com.google.android.gms.maps.supportmapfragment" on path: dexpathlist[[zip file "/data/app/com.example.newapp-1.apk"],nativelibrarydirectories=[/data/app-lib/com.example.newapp-1, /vendor/lib, /system/lib]] 08-07 05:30:53.857: e/androidruntime(2650): @ dalvik.system.basedexclassloader.findclass(basedexclassloader.java:53) 08-07 05:30:53.857: e/androidruntime(2650): @ java.lang.classloader.loadclass(classloader.java:501) 08-07 05:30:53.857: e/androidruntime(2650): @ java.lang.classloader.loadclass(classloader.java:461) 08-07 05:30:53.857: e/androidruntime(2650): @ android.support.v4.app.fragment.instantiate(fragment.java:399) 08-07 05:30:53.857: e/androidruntime(2650): ... 24 more 08-07 05:30:56.837: i/process(2650): sending signal. pid: 2650 sig: 9
manifest.xml file
<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.example.newapp" android:versioncode="1" android:versionname="1.0" > <uses-sdk android:minsdkversion="8" android:targetsdkversion="18" /> <meta-data android:name="com.google.android.maps.v2.api_key" android:value="********************************" /> <permission android:name="com.venky.maps.permission.maps_receive" android:protectionlevel="signature" /> <uses-permission android:name="com.example.newapp.maps.permission.maps_receive" /> <uses-permission android:name="android.permission.internet" /> <uses-permission android:name="android.permission.write_external_storage" /> <uses-permission android:name="com.google.android.providers.gsf.permission.read_gservices" /> <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.example.newapp.newapp" android:label="@string/app_name" > <intent-filter> <action android:name="android.intent.action.main" /> <category android:name="android.intent.category.launcher" /> </intent-filter> </activity> </application> </manifest>
and java file newapp.java
import android.os.bundle; import android.support.v4.app.fragmentactivity; import android.view.menu; public class newapp extends fragmentactivity { @override protected void oncreate(bundle savedinstancestate) { super.oncreate(savedinstancestate); setcontentview(r.layout.activity_new_app); } @override public boolean oncreateoptionsmenu(menu menu) { // inflate menu; adds items action bar if present. getmenuinflater().inflate(r.menu.new_app, menu); return true; } }
activity_new_app.xml
<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" android:paddingbottom="@dimen/activity_vertical_margin" android:paddingleft="@dimen/activity_horizontal_margin" android:paddingright="@dimen/activity_horizontal_margin" android:paddingtop="@dimen/activity_vertical_margin" tools:context=".newapp" > <textview android:id="@+id/textview1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/hello_world" /> <fragment android:id="@+id/map" android:name="com.google.android.gms.maps.supportmapfragment" android:layout_width="match_parent" android:layout_height="match_parent" />
please me solve problem.
one visible mistake
https://developers.google.com/maps/documentation/android/start
your meta tag must child of application tag in manifest
<meta-data // should inside application tag. android:name="com.google.android.maps.v2.api_key" android:value="********************************" />
change this
<permission android:name="com.venky.maps.permission.maps_receive" android:protectionlevel="signature" />
to
<permission android:name="com.example.newapp.permission.maps_receive" android:protectionlevel="signature" />
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