MemoryNotAccessibleException in Kitkat, ASUS Zenfone 6

[wiztensai]

05-08 11:33:35.072 10468-10468/com.pasarwarga.microsite W/System.err: com.codekidlabs.storagechooser.exceptions.MemoryNotAccessibleException: Cannot compute memory for /storage/USBdisk1 at com.codekidlabs.storagechooser.adapters.StorageChooserListAdapter.getPercentile(StorageChooserListAdapter.java:161) at com.codekidlabs.storagechooser.adapters.StorageChooserListAdapter.getView(StorageChooserListAdapter.java:106) at android.widget.AbsListView.obtainView(AbsListView.java:2289) at android.widget.ListView.measureHeightOfChildren(ListView.java:1263) at android.widget.ListView.onMeasure(ListView.java:1175) at android.view.View.measure(View.java:16772) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5139) at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1404) at android.widget.LinearLayout.measureVertical(LinearLayout.java:695) at android.widget.LinearLayout.onMeasure(LinearLayout.java:588) at android.view.View.measure(View.java:16772) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5139) at android.widget.FrameLayout.onMeasure(FrameLayout.java:310) at android.view.View.measure(View.java:16772) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5139) at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1404) at android.widget.LinearLayout.measureVertical(LinearLayout.java:695) at android.widget.LinearLayout.onMeasure(LinearLayout.java:588) at android.view.View.measure(View.java:16772) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5139) at android.widget.FrameLayout.onMeasure(FrameLayout.java:310) at com.android.internal.policy.impl.PhoneWindow$DecorView.onMeasure(PhoneWindow.java:2294) at android.view.View.measure(View.java:16772) at android.view.ViewRootImpl.performMeasure(ViewRootImpl.java:1936) at android.view.ViewRootImpl.measureHierarchy(ViewRootImpl.java:1108) at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1315) at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1020) at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:5762)

but in Nougat Xiaomi redmi note 4. it is not error. how to solve this? thanks