02-05 00:17:22.430: E/HistoryFragment(25174): mAdapter is null?
02-05 00:17:22.430: W/System.err(25174): java.lang.NullPointerException
02-05 00:17:22.445: W/System.err(25174):    at com.sapps.savetodrive.HistoryFragment.cleanHistory(HistoryFragment.java:361)
02-05 00:17:22.445: W/System.err(25174):    at com.sapps.savetodrive.MainActivity.onOptionsItemSelected(MainActivity.java:103)
02-05 00:17:22.445: W/System.err(25174):    at android.app.Activity.onMenuItemSelected(Activity.java)
02-05 00:17:22.445: W/System.err(25174):    at android.support.v4.app.FragmentActivity.onMenuItemSelected(FragmentActivity.java:351)
02-05 00:17:22.445: W/System.err(25174):    at com.android.internal.policy.impl.PhoneWindow.onMenuItemSelected(PhoneWindow.java)
02-05 00:17:22.450: W/System.err(25174):    at com.android.internal.view.menu.MenuBuilder.dispatchMenuItemSelected(MenuBuilder.java)
02-05 00:17:22.455: W/System.err(25174):    at com.android.internal.view.menu.MenuItemImpl.invoke(MenuItemImpl.java)
02-05 00:17:22.455: W/System.err(25174):    at com.android.internal.view.menu.MenuBuilder.performItemAction(MenuBuilder.java)
02-05 00:17:22.455: W/System.err(25174):    at com.android.internal.view.menu.MenuPopupHelper.onItemClick(MenuPopupHelper.java)
02-05 00:17:22.475: W/System.err(25174):    at com.android.internal.view.menu.ActionMenuPresenter$OverflowPopup.onItemClick(ActionMenuPresenter.java)
02-05 00:17:22.480: W/System.err(25174):    at android.widget.AdapterView.performItemClick(AdapterView.java)
02-05 00:17:22.480: W/System.err(25174):    at android.widget.AbsListView.performItemClick(AbsListView.java)
02-05 00:17:22.485: W/System.err(25174):    at android.widget.ListView.performItemClick(ListView.java)
02-05 00:17:22.485: W/System.err(25174):    at android.widget.AbsListView$PerformClick.run(AbsListView.java)
02-05 00:17:22.485: W/System.err(25174):    at android.widget.AbsListView$1.run(AbsListView.java)
02-05 00:17:22.485: W/System.err(25174):    at android.os.Handler.handleCallback(Handler.java)
02-05 00:17:22.490: W/System.err(25174):    at android.os.Handler.dispatchMessage(Handler.java)
02-05 00:17:22.490: W/System.err(25174):    at android.os.Looper.loop(Looper.java)
02-05 00:17:22.490: W/System.err(25174):    at android.app.ActivityThread.main(ActivityThread.java)
02-05 00:17:22.490: W/System.err(25174):    at java.lang.reflect.Method.invokeNative(Native Method)
02-05 00:17:22.490: W/System.err(25174):    at java.lang.reflect.Method.invoke(Method.java)
02-05 00:17:22.490: W/System.err(25174):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java)
02-05 00:17:22.495: W/System.err(25174):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java)
02-05 00:17:22.495: W/System.err(25174):    at dalvik.system.NativeStart.main(Native Method)