android.view.InflateException: Binary XML file line #6: Error inflating class

android.view.InflateException: Binary XML file line #6: Error inflating class

This error occurs when the application starts
09-06 00:15:33.254: E/AndroidRuntime(7812): FATAL EXCEPTION: main
09-06 00:15:33.254: E/AndroidRuntime(7812): java.lang.RuntimeException:
Unable to start activity
ComponentInfo{com.touchboarder.example.videostream/com.touchboarder.example.videostream.Activity_Mapa}:
android.view.InflateException: Binary XML file line #6: Error inflating
class fragment
09-06 00:15:33.254: E/AndroidRuntime(7812): at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2100)
09-06 00:15:33.254: E/AndroidRuntime(7812): at
android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2125)
09-06 00:15:33.254: E/AndroidRuntime(7812): at
android.app.ActivityThread.access$600(ActivityThread.java:140)
09-06 00:15:33.254: E/AndroidRuntime(7812): at
android.app.ActivityThread$H.handleMessage(ActivityThread.java:1227)
09-06 00:15:33.254: E/AndroidRuntime(7812): at
android.os.Handler.dispatchMessage(Handler.java:99)
09-06 00:15:33.254: E/AndroidRuntime(7812): at
android.os.Looper.loop(Looper.java:137)
09-06 00:15:33.254: E/AndroidRuntime(7812): at
android.app.ActivityThread.main(ActivityThread.java:4898)
09-06 00:15:33.254: E/AndroidRuntime(7812): at
java.lang.reflect.Method.invokeNative(Native Method)
09-06 00:15:33.254: E/AndroidRuntime(7812): at
java.lang.reflect.Method.invoke(Method.java:511)
09-06 00:15:33.254: E/AndroidRuntime(7812): at
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1006)
09-06 00:15:33.254: E/AndroidRuntime(7812): at
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:773)
09-06 00:15:33.254: E/AndroidRuntime(7812): at
dalvik.system.NativeStart.main(Native Method)
09-06 00:15:33.254: E/AndroidRuntime(7812): Caused by:
android.view.InflateException: Binary XML file line #6: Error inflating
class fragment
09-06 00:15:33.254: E/AndroidRuntime(7812): at
android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:704)
09-06 00:15:33.254: E/AndroidRuntime(7812): at
android.view.LayoutInflater.rInflate(LayoutInflater.java:746)
09-06 00:15:33.254: E/AndroidRuntime(7812): at
android.view.LayoutInflater.inflate(LayoutInflater.java:489)
09-06 00:15:33.254: E/AndroidRuntime(7812): at
android.view.LayoutInflater.inflate(LayoutInflater.java:396)
09-06 00:15:33.254: E/AndroidRuntime(7812): at
android.view.LayoutInflater.inflate(LayoutInflater.java:352)
09-06 00:15:33.254: E/AndroidRuntime(7812): at
com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:308)
09-06 00:15:33.254: E/AndroidRuntime(7812): at
android.app.Activity.setContentView(Activity.java:1924)
09-06 00:15:33.254: E/AndroidRuntime(7812): at
com.touchboarder.example.videostream.Activity_Mapa.onCreate(Activity_Mapa.java:59)
09-06 00:15:33.254: E/AndroidRuntime(7812): at
android.app.Activity.performCreate(Activity.java:5206)
09-06 00:15:33.254: E/AndroidRuntime(7812): at
android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1083)
09-06 00:15:33.254: E/AndroidRuntime(7812): at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2064)
09-06 00:15:33.254: E/AndroidRuntime(7812): ... 11 more
09-06 00:15:33.254: E/AndroidRuntime(7812): Caused by:
java.lang.RuntimeException: API key not found. Check that <meta-data
android:name="com.google.android.maps.v2.API_KEY" android:value="your API
key"/> is in the <application> element of AndroidManifest.xml
09-06 00:15:33.254: E/AndroidRuntime(7812): at maps.ag.bb.a(Unknown
Source)
09-06 00:15:33.254: E/AndroidRuntime(7812): at maps.ag.bb.a(Unknown
Source)
09-06 00:15:33.254: E/AndroidRuntime(7812): at maps.ag.an.a(Unknown
Source)
09-06 00:15:33.254: E/AndroidRuntime(7812): at maps.ag.bi.a(Unknown
Source)
09-06 00:15:33.254: E/AndroidRuntime(7812): at maps.ag.bh.a(Unknown
Source)
09-06 00:15:33.254: E/AndroidRuntime(7812): at
blf.onTransact(SourceFile:107)
09-06 00:15:33.254: E/AndroidRuntime(7812): at
android.os.Binder.transact(Binder.java:326)
09-06 00:15:33.254: E/AndroidRuntime(7812): at
com.google.android.gms.maps.internal.IMapFragmentDelegate$a$a.onCreateView(Unknown
Source)
09-06 00:15:33.254: E/AndroidRuntime(7812): at
com.google.android.gms.maps.SupportMapFragment$a.onCreateView(Unknown
Source)
09-06 00:15:33.254: E/AndroidRuntime(7812): at
com.google.android.gms.internal.bh$4.b(Unknown Source)
09-06 00:15:33.254: E/AndroidRuntime(7812): at
com.google.android.gms.internal.bh.a(Unknown Source)
09-06 00:15:33.254: E/AndroidRuntime(7812): at
com.google.android.gms.internal.bh.onCreateView(Unknown Source)
09-06 00:15:33.254: E/AndroidRuntime(7812): at
com.google.android.gms.maps.SupportMapFragment.onCreateView(Unknown
Source)
09-06 00:15:33.254: E/AndroidRuntime(7812): at
android.support.v4.app.Fragment.performCreateView(Fragment.java:1478)
09-06 00:15:33.254: E/AndroidRuntime(7812): at
android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:900)
09-06 00:15:33.254: E/AndroidRuntime(7812): at
android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1082)
09-06 00:15:33.254: E/AndroidRuntime(7812): at
android.support.v4.app.FragmentManagerImpl.addFragment(FragmentManager.java:1184)
09-06 00:15:33.254: E/AndroidRuntime(7812): at
android.support.v4.app.FragmentActivity.onCreateView(FragmentActivity.java:285)
09-06 00:15:33.254: E/AndroidRuntime(7812): at
android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:676)
This error occurs when the application starts i need help please
<LinearLayout 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:orientation="vertical" >
<fragment
android:id="@+id/map"
android:layout_width="match_parent"
android:layout_height="match_parent"
class="com.google.android.gms.maps.SupportMapFragment"/>
</LinearLayout>
Here is a result of XML, however such error occurs in other xmls
I am receiving many errors of kind displayed in the subj. These errors
seems to be occasional and I cannot reproduce them. From stack I can learn
that such error may occurs for my different layout resources. The line of
XML is also varying.
Can anybody explain why this error occurs? And what I can do to fix this
problem?