java.lang.NullPointerException
at net.nightwhistler.pageturner.PlatformUtil.isIntentAvailable(PlatformUtil.java:55)
at net.nightwhistler.pageturner.activity.LibraryFragment.onCreateOptionsMenu(LibraryFragment.java:518)
at android.support.v4.app.Watson.onCreatePanelMenu(Watson.java:56)
at com.actionbarsherlock.ActionBarSherlock.callbackCreateOptionsMenu(ActionBarSherlock.java:559)
at com.actionbarsherlock.internal.ActionBarSherlockCompat.preparePanel(ActionBarSherlockCompat.java:479)
at com.actionbarsherlock.internal.ActionBarSherlockCompat.dispatchInvalidateOptionsMenu(ActionBarSherlockCompat.java:272)
at com.actionbarsherlock.app.SherlockFragmentActivity.invalidateOptionsMenu(SherlockFragmentActivity.java:150)
at net.nightwhistler.pageturner.activity.PageTurnerActivity.onDrawerClosed(PageTurnerActivity.java:155)
at net.nightwhistler.pageturner.activity.PageTurnerActivity$1.onDrawerClosed(PageTurnerActivity.java:79)
at android.support.v4.widget.DrawerLayout.dispatchOnDrawerClosed(DrawerLayout.java:473)
at android.support.v4.widget.DrawerLayout.updateDrawerState(DrawerLayout.java:453)
at android.support.v4.widget.DrawerLayout$ViewDragCallback.onViewDragStateChanged(DrawerLayout.java:1312)
at android.support.v4.widget.ViewDragHelper.setDragState(ViewDragHelper.java:866)
at android.support.v4.widget.ViewDragHelper$2.run(ViewDragHelper.java:335)
at android.os.Handler.handleCallback(Handler.java:587)
at android.os.Handler.dispatchMessage(Handler.java:92)
at android.os.Looper.loop(Looper.java:130)
at android.app.ActivityThread.main(ActivityThread.java:3687)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:507)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:867)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:625)
at dalvik.system.NativeStart.main(Native Method)
From the crash reports