Android Fragmentation Orientation changes ForceClose Error
<p>I am implemented fragmentation in my project my problem is when i change the orientation it's giving the force close error eventhough i have layout-land layouts in my projects res folder. I Tryed below tag in my android manifest.xml file android:configChanges="locale|keyboardHidden|orientation|screenSize" to handle orientation using this i can able to handle orientation but the thing is it's not picking up proper layout file to this(it's taking on which view orientaion we are then it's taking that .xml file only) so any one can give the solution to handle this problem.  Below is my logcat errors</p>

<pre><code>03-02 11:58:49.225: W/dalvikvm(299): threadid=3: thread exiting with uncaught exception (group=0x4001b188)
03-02 11:58:49.235: E/AndroidRuntime(299): Uncaught handler: thread main exiting due to uncaught exception
03-02 11:58:49.245: E/AndroidRuntime(299): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.uwbt.ui/com.uwbt.ui.UWBTActivity}: java.lang.IllegalArgumentException: No view found for id 0x7f08004b (com.uwbt.ui:id/settings_fragment_holder) for fragment SettingsListFragment{43d2d4f8 #4 id=0x7f08004b}
03-02 11:58:49.245: E/AndroidRuntime(299):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2496)
03-02 11:58:49.245: E/AndroidRuntime(299):  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2512)
03-02 11:58:49.245: E/AndroidRuntime(299):  at android.app.ActivityThread.handleRelaunchActivity(ActivityThread.java:3625)
03-02 11:58:49.245: E/AndroidRuntime(299):  at android.app.ActivityThread.access$2300(ActivityThread.java:119)
03-02 11:58:49.245: E/AndroidRuntime(299):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1867)
03-02 11:58:49.245: E/AndroidRuntime(299):  at android.os.Handler.dispatchMessage(Handler.java:99)
03-02 11:58:49.245: E/AndroidRuntime(299):  at android.os.Looper.loop(Looper.java:123)
03-02 11:58:49.245: E/AndroidRuntime(299):  at android.app.ActivityThread.main(ActivityThread.java:4363)
03-02 11:58:49.245: E/AndroidRuntime(299):  at java.lang.reflect.Method.invokeNative(Native Method)
03-02 11:58:49.245: E/AndroidRuntime(299):  at java.lang.reflect.Method.invoke(Method.java:521)
03-02 11:58:49.245: E/AndroidRuntime(299):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:860)
03-02 11:58:49.245: E/AndroidRuntime(299):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)
03-02 11:58:49.245: E/AndroidRuntime(299):  at dalvik.system.NativeStart.main(Native Method)
03-02 11:58:49.245: E/AndroidRuntime(299): Caused by: java.lang.IllegalArgumentException: No view found for id 0x7f08004b (com.uwbt.ui:id/settings_fragment_holder) for fragment SettingsListFragment{43d2d4f8 #4 id=0x7f08004b}
03-02 11:58:49.245: E/AndroidRuntime(299):  at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:903)
03-02 11:58:49.245: E/AndroidRuntime(299):  at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1088)
03-02 11:58:49.245: E/AndroidRuntime(299):  at android.support.v4.app.BackStackRecord.run(BackStackRecord.java:682)
03-02 11:58:49.245: E/AndroidRuntime(299):  at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1444)
03-02 11:58:49.245: E/AndroidRuntime(299):  at android.support.v4.app.FragmentActivity.onStart(FragmentActivity.java:551)
03-02 11:58:49.245: E/AndroidRuntime(299):  at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1129)
03-02 11:58:49.245: E/AndroidRuntime(299):  at android.app.Activity.performStart(Activity.java:3723)
03-02 11:58:49.245: E/AndroidRuntime(299):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2468)
03-02 11:58:49.245: E/AndroidRuntime(299):  ... 12 more
03-02 11:58:49.265: I/dalvikvm(299): threadid=7: reacting to signal 3
03-02 11:58:49.265: E/dalvikvm(299): Unable to open stack trace file '/data/anr/traces.txt': Permission denied
</code></pre>
