I've, also, attended this tutorial http://goo.gl/i45OX with same error.
03-05 14:26:57.266: ERROR/AndroidRuntime(401): Uncaught handler: thread main
exiting due to uncaught exception
03-05 14:26:57.395: ERROR/AndroidRuntime(401): java.lang.RuntimeException:
Unable to start activity
ComponentInfo{com.example.fragmenttest/com.example.fragmenttest.FragmentTestActivity}:
android.view.InflateException: Binary XML file line #13: Error inflating
class fragment
03-05 14:26:57.395: ERROR/AndroidRuntime(401): at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2496)
03-05 14:26:57.395: ERROR/AndroidRuntime(401): at
android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2512)
03-05 14:26:57.395: ERROR/AndroidRuntime(401): at
android.app.ActivityThread.access$2200(ActivityThread.java:119)
03-05 14:26:57.395: ERROR/AndroidRuntime(401): at
android.app.ActivityThread$H.handleMessage(ActivityThread.java:1863)
03-05 14:26:57.395: ERROR/AndroidRuntime(401): at
android.os.Handler.dispatchMessage(Handler.java:99)
03-05 14:26:57.395: ERROR/AndroidRuntime(401): at
android.os.Looper.loop(Looper.java:123)
03-05 14:26:57.395: ERROR/AndroidRuntime(401): at
android.app.ActivityThread.main(ActivityThread.java:4363)
03-05 14:26:57.395: ERROR/AndroidRuntime(401): at
java.lang.reflect.Method.invokeNative(Native Method)
03-05 14:26:57.395: ERROR/AndroidRuntime(401): at
java.lang.reflect.Method.invoke(Method.java:521)
03-05 14:26:57.395: ERROR/AndroidRuntime(401): at
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:860)
03-05 14:26:57.395: ERROR/AndroidRuntime(401): at
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)
03-05 14:26:57.395: ERROR/AndroidRuntime(401): at
dalvik.system.NativeStart.main(Native Method)
03-05 14:26:57.395: ERROR/AndroidRuntime(401): Caused by:
android.view.InflateException: Binary XML file line #13: Error inflating
class fragment
03-05 14:26:57.395: ERROR/AndroidRuntime(401): at
android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:576)
03-05 14:26:57.395: ERROR/AndroidRuntime(401): at
android.view.LayoutInflater.rInflate(LayoutInflater.java:618)
03-05 14:26:57.395: ERROR/AndroidRuntime(401): at
android.view.LayoutInflater.inflate(LayoutInflater.java:407)
03-05 14:26:57.395: ERROR/AndroidRuntime(401): at
android.view.LayoutInflater.inflate(LayoutInflater.java:320)
03-05 14:26:57.395: ERROR/AndroidRuntime(401): at
android.view.LayoutInflater.inflate(LayoutInflater.java:276)
03-05 14:26:57.395: ERROR/AndroidRuntime(401): at
com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:198)
03-05 14:26:57.395: ERROR/AndroidRuntime(401): at
android.app.Activity.setContentView(Activity.java:1622)
03-05 14:26:57.395: ERROR/AndroidRuntime(401): at
com.example.fragmenttest.FragmentTestActivity.onCreate(FragmentTestActivity.java:18)
03-05 14:26:57.395: ERROR/AndroidRuntime(401): at
android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
03-05 14:26:57.395: ERROR/AndroidRuntime(401): at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2459)
03-05 14:26:57.395: ERROR/AndroidRuntime(401): ... 11 more
03-05 14:26:57.395: ERROR/AndroidRuntime(401): Caused by:
java.lang.ClassNotFoundException: android.view.fragment in loader
dalvik.system.PathClassLoader@44e83988
03-05 14:26:57.395: ERROR/AndroidRuntime(401): at
dalvik.system.PathClassLoader.findClass(PathClassLoader.java:243)
03-05 14:26:57.395: ERROR/AndroidRuntime(401): at
java.lang.ClassLoader.loadClass(ClassLoader.java:573)
03-05 14:26:57.395: ERROR/AndroidRuntime(401): at
java.lang.ClassLoader.loadClass(ClassLoader.java:532)
03-05 14:26:57.395: ERROR/AndroidRuntime(401): at
android.view.LayoutInflater.createView(LayoutInflater.java:466)
03-05 14:26:57.395: ERROR/AndroidRuntime(401): at
android.view.LayoutInflater.onCreateView(LayoutInflater.java:544)
03-05 14:26:57.395: ERROR/AndroidRuntime(401): at
com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:66)
03-05 14:26:57.395: ERROR/AndroidRuntime(401): at
android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:563)
03-05 14:26:57.395: ERROR/AndroidRuntime(401): ... 20 more
2011/3/5 Alessio Grumiro <a.grum...@gmail.com>
> Can you give me another sample app, please?
>
>
>
> 2011/3/4 Dianne Hackborn <hack...@android.com>
>
> If it helps, ApiDemos has all of the same fragment samples as the ones
>> originally released for HC, but using this library. You can run them from
>> "App/Fragment Support" in the UI, and the code is the Fragment*Support.java
>> files that are right next to the existing ones for the HC framework.
>>
>> Also be sure to look at the source for FragmentActivity.java, which has
>> some documentation in the class java doc giving an overview.
>>
>>
>> On Fri, Mar 4, 2011 at 8:53 AM, Dan Watling <daniel.watl...@gmail.com>wrote:
>>
>>> To get the example working, I just had to manually copy the 'android-
>>> support-v4.jar' from '/extras/android/compatibility/v4' into the libs
>>> folder of the project as well as add it to the build path.
>>>
>>> Lessons I've learned in the past few hours while playing with this:
>>> - Ensure all of your activities that you want to take advantage of
>>> this API extend FragmentActivity
>>> - Ensure you are using the 'android.support.v4.app.' versions of the
>>> Fragment API and not 'android.app'.
>>>
>>> -Dan
>>>
>>> On Mar 4, 10:30 am, Premier <a.grum...@gmail.com> wrote:
>>> > I always have below error
>>> >
>>> > 03-04 17:29:01.800: ERROR/AndroidRuntime(448): Caused by:
>>> > java.lang.ClassNotFoundException: android.view.fragment in loader
>>> > dalvik.system.PathClassLoader@44e83790
>>> >
>>> > On 4 Mar, 16:52, Alessio Grumiro <a.grum...@gmail.com> wrote:
>>> >
>>> >
>>> >
>>> >
>>> >
>>> >
>>> >
>>> > > Ok, but it must be executed on HoneyComb (look at default.properties
>>> > > target=android-11).
>>> >
>>> > > I'm unable to lunch it on android 1.6.
>>> >
>>> > > Is the library for android 1.6?
>>> >
>>> > > 2011/3/4 marlan <marlan12...@googlemail.com>
>>> >
>>> > > > under
>>> > > >
>>> $android-sdk/extras/android/compatibility/v4/samples/ApiDemos/src/com/
>>> > > > example/android/apis/app/
>>> > > > all that extends FragmentActivity (FragmentLayoutSupport.java for
>>> > > > example).
>>> >
>>> > > > On 4 Mrz., 16:32, Premier <a.grum...@gmail.com> wrote:
>>> > > > > Where did you found example, please?
>>> >
>>> > > > > I need it.
>>> >
>>> > > > > Thank you.
>>> >
>>> > > > > On 4 Mar, 15:04, marlan <marlan12...@googlemail.com> wrote:
>>> >
>>> > > > > > Ok, I found the samples that uses the compatibility packages
>>> > > > > > (FragmentDialogOrActivitySupport etc.).
>>> > > > > > I changed the base class from FragmentLayout to FragmentLayout
>>> extends
>>> > > > > > FragmentActivity and now it works.
>>> >
>>> > > > > > On 4 Mrz., 13:31, marlan <marlan12...@googlemail.com> wrote:
>>> >
>>> > > > > > > Hi,
>>> > > > > > > I'm trying to use the new fragment library in an 1.6 app.
>>> > > > > > > I have copied the FragmentLayout.java and the
>>> fragment_layout.xml
>>> > > > from
>>> > > > > > > the Apidemos and the android-support-v4.jar in my project.
>>> > > > > > > Everything compiled but when I run the app I get an
>>> exception:
>>> > > > > > > java.lang.ClassCastException:
>>> > > > my.package.FragmentLayout$TitlesFragment
>>> > > > > > > cannot be cast to android.app.Fragment.
>>> > > > > > > (The my.package.FragmentLayout$TitlesFragment extends
>>> > > > > > > android.support.v4.app.Fragment)
>>> > > > > > > How can I use the library?
>>> > > > > > > The APIDemos that comes with the compatibility package seems
>>> to use
>>> > > > > > > only the honeycomp Api.
>>> > > > > > > Thanks Mark
>>> >
>>> > > > --
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>>>
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>>
>>
>>
>> --
>> Dianne Hackborn
>> Android framework engineer
>> hack...@android.com
>>
>> Note: please don't send private questions to me, as I don't have time to
>> provide private support, and so won't reply to such e-mails. All such
>> questions should be posted on public forums, where I and others can see and
>> answer them.
>>
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>
>
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