IssueTracker

java.lang.NullPointerException: Attempt to invoke virtual method 'int androidx.recyclerview.widget.RecyclerView$State.getItemCount()' on a null object reference




7110-20 01:16:28.203 7633 7633 E MessageQueue-JNI: Exception in MessageQueue callback: handleReceiveCallback
7210-20 01:16:28.204 7633 7633 E MessageQueue-JNI: java.lang.NullPointerException: Attempt to invoke virtual method 'int androidx.recyclerview.widget.RecyclerView$State.getItemCount()' on a null object reference
7310-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at androidx.leanback.widget.GridLayoutManager$2.getCount()(SourceFile:1)
7410-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at androidx.leanback.widget.SingleRow.appendVisibleItems()(SourceFile:1)
7510-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at androidx.leanback.widget.Grid.appendOneColumnVisibleItems()(SourceFile:1)
7610-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at androidx.leanback.widget.GridLayoutManager.getNoneAlignedPosition()(SourceFile:39)
7710-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at androidx.leanback.widget.GridLayoutManager.scrollToView()(SourceFile:15)
7810-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at androidx.leanback.widget.GridLayoutManager.onRequestChildFocus(SourceFile:4)
7910-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at androidx.recyclerview.widget.RecyclerView$LayoutManager.onRequestChildFocus(SourceFile:2)
8010-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at androidx.recyclerview.widget.RecyclerView.requestChildFocus(SourceFile:1)
8110-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at android.view.View.handleFocusGainInternal(View.java:8222)
8210-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at android.view.ViewGroup.handleFocusGainInternal(ViewGroup.java:850)
8310-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at android.view.View.requestFocusNoSearch(View.java:14384)
8410-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at android.view.View.requestFocus(View.java:14358)
8510-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at android.view.ViewGroup.requestFocus(ViewGroup.java:3518)
8610-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at android.view.ViewRootImpl$ViewPostImeInputStage.performFocusNavigation(ViewRootImpl.java:7989)
8710-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at android.view.ViewRootImpl$ViewPostImeInputStage.processKeyEvent(ViewRootImpl.java:8122)
8810-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at android.view.ViewRootImpl$ViewPostImeInputStage.onProcess(ViewRootImpl.java:7864)
8910-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:7213)
9010-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:7270)
9110-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:7236)
9210-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:7434)
9310-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:7244)
9410-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at android.view.ViewRootImpl$AsyncInputStage.apply(ViewRootImpl.java:7491)
9510-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:7217)
9610-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:7270)
9710-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:7236)
9810-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:7244)
9910-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:7217)
10010-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:7270)
10110-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:7236)
10210-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:7467)
10310-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at android.view.ViewRootImpl$ImeInputStage.onFinishedInputEvent(ViewRootImpl.java:7676)
10410-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at android.view.inputmethod.InputMethodManager$PendingEvent.run(InputMethodManager.java:3900)
10510-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at android.view.inputmethod.InputMethodManager.invokeFinishedInputEventCallback(InputMethodManager.java:3417)
10610-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at android.view.inputmethod.InputMethodManager.finishedInputEvent(InputMethodManager.java:3408)
10710-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at android.view.inputmethod.InputMethodManager$ImeInputEventSender.onInputEventFinished(InputMethodManager.java:3877)
10810-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at android.view.InputEventSender.dispatchInputEventFinished(InputEventSender.java:154)
10910-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at android.os.MessageQueue.nativePollOnce(Native Method)
11010-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at android.os.MessageQueue.next(MessageQueue.java:335)
11110-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at android.os.Looper.loopOnce(Looper.java:186)
11210-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at android.os.Looper.loop(Looper.java:313)
11310-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at android.app.ActivityThread.main(ActivityThread.java:8757)
11410-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at java.lang.reflect.Method.invoke(Native Method)
11510-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:571)
11610-20 01:16:28.204 7633 7633 E MessageQueue-JNI: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1067)
11710-20 01:16:28.204 7633 7633 D AndroidRuntime: Shutting down VM
11810-20 01:16:28.204 7633 7633 E AndroidRuntime: FATAL EXCEPTION: main