11-25 16:09:10.965 22791-22823/myapplication.com.myblue E/HAL: hw_get_module_by_class: lib loaded: /system/lib/hw/gralloc.msm8909.so

11-25 16:09:24.875 22791-22791/myapplication.com.myblue E/ywq: android.bluetooth.device.action.FOUND

11-25 16:09:24.895 22791-22791/myapplication.com.myblue E/AndroidRuntime: FATAL EXCEPTION: main

                                                                          Process: myapplication.com.myblue, PID: 22791

                                                                          java.lang.NullPointerException: Attempt to invoke virtual method 'int android.view.View.getImportantForAccessibility()' on a null object reference

                                                                              at android.widget.AbsListView.obtainView(AbsListView.java:2385)

                                                                              at android.widget.ListView.makeAndAddView(ListView.java:1868)

                                                                              at android.widget.ListView.fillDown(ListView.java:702)

                                                                              at android.widget.ListView.fillFromTop(ListView.java:763)

                                                                              at android.widget.ListView.layoutChildren(ListView.java:1663)

                                                                              at android.widget.AbsListView.onLayout(AbsListView.java:2169)

                                                                              at android.view.View.layout(View.java:15743)

                                                                              at android.view.ViewGroup.layout(ViewGroup.java:5051)

                                                                              at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1734)

                                                                              at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1588)

                                                                              at android.widget.LinearLayout.onLayout(LinearLayout.java:1497)

                                                                              at android.view.View.layout(View.java:15743)

                                                                              at android.view.ViewGroup.layout(ViewGroup.java:5051)

                                                                              at android.widget.FrameLayout.layoutChildren(FrameLayout.java:579)

                                                                              at android.widget.FrameLayout.onLayout(FrameLayout.java:514)

                                                                              at android.view.View.layout(View.java:15743)

                                                                              at android.view.ViewGroup.layout(ViewGroup.java:5051)

                                                                              at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1734)

                                                                              at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1588)

                                                                              at android.widget.LinearLayout.onLayout(LinearLayout.java:1497)

                                                                              at android.view.View.layout(View.java:15743)

                                                                              at android.view.ViewGroup.layout(ViewGroup.java:5051)

                                                                              at android.widget.FrameLayout.layoutChildren(FrameLayout.java:579)

                                                                              at android.widget.FrameLayout.onLayout(FrameLayout.java:514)

                                                                              at android.view.View.layout(View.java:15743)

                                                                              at android.view.ViewGroup.layout(ViewGroup.java:5051)

                                                                              at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1734)

                                                                              at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1588)

                                                                              at android.widget.LinearLayout.onLayout(LinearLayout.java:1497)

                                                                              at android.view.View.layout(View.java:15743)

                                                                              at android.view.ViewGroup.layout(ViewGroup.java:5051)

                                                                              at android.widget.FrameLayout.layoutChildren(FrameLayout.java:579)

                                                                              at android.widget.FrameLayout.onLayout(FrameLayout.java:514)

                                                                              at android.view.View.layout(View.java:15743)

                                                                              at android.view.ViewGroup.layout(ViewGroup.java:5051)

                                                                              at android.view.ViewRootImpl.performLayout(ViewRootImpl.java:2153)

                                                                              at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1907)

                                                                              at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1105)

                                                                              at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6204)

                                                                              at android.view.Choreographer$CallbackRecord.run(Choreographer.java:799)

                                                                              at android.view.Choreographer.doCallbacks(Choreographer.java:612)

                                                                              at android.view.Choreographer.doFrame(Choreographer.java:581)

                                                                              at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:785)

                                                                              at android.os.Handler.handleCallback(Handler.java:739)

                                                                              at android.os.Handler.dispatchMessage(Handler.java:95)

                                                                              at android.os.Looper.loop(Looper.java:135)

                                                                              at android.app.ActivityThread.main(ActivityThread.java:5593)

                                                                              at java.lang.reflect.Method.invoke(Native Method)

                                                                              at java.lang.reflect.Method.invoke(Method.java:372)

                                                                              at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:967)

                                                                              at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:762)

11-25 16:09:25.375 24146-24146/myapplication.com.myblue E/HAL: hw_get_module_by_class: lib loaded: /system/lib/hw/gralloc.msm8909.so

11-25 16:09:25.505 24146-24174/myapplication.com.myblue E/HAL: hw_get_module_by_class: lib loaded: /system/lib/hw/gralloc.msm8909.so

11-25 16:09:25.505 24146-24174/myapplication.com.myblue E/HAL: hw_get_module_by_class: lib loaded: /system/lib/hw/gralloc.msm8909.so

11-25 16:09:27.235 24146-24174/myapplication.com.myblue E/HAL: hw_get_module_by_class: lib loaded: /system/lib/hw/gralloc.msm8909.so

11-25 16:09:28.225 24146-24146/myapplication.com.myblue E/ywq: android.bluetooth.adapter.action.DISCOVERY_FINISHED

11-25 16:10:54.245 24146-24146/myapplication.com.myblue E/ywq: android.bluetooth.device.action.FOUND

11-25 16:10:54.255 24146-24146/myapplication.com.myblue E/AndroidRuntime: FATAL EXCEPTION: main

                                                                          Process: myapplication.com.myblue, PID: 24146

                                                                          java.lang.NullPointerException: Attempt to invoke virtual method 'int android.view.View.getImportantForAccessibility()' on a null object reference

                                                                              at android.widget.AbsListView.obtainView(AbsListView.java:2385)

                                                                              at android.widget.ListView.makeAndAddView(ListView.java:1868)

                                                                              at android.widget.ListView.fillDown(ListView.java:702)

                                                                              at android.widget.ListView.fillFromTop(ListView.java:763)

                                                                              at android.widget.ListView.layoutChildren(ListView.java:1663)

                                                                              at android.widget.AbsListView.onLayout(AbsListView.java:2169)

                                                                              at android.view.View.layout(View.java:15743)

                                                                              at android.view.ViewGroup.layout(ViewGroup.java:5051)

                                                                              at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1734)

                                                                              at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1588)

                                                                              at android.widget.LinearLayout.onLayout(LinearLayout.java:1497)

                                                                              at android.view.View.layout(View.java:15743)

                                                                              at android.view.ViewGroup.layout(ViewGroup.java:5051)

                                                                              at android.widget.FrameLayout.layoutChildren(FrameLayout.java:579)

                                                                              at android.widget.FrameLayout.onLayout(FrameLayout.java:514)

                                                                              at android.view.View.layout(View.java:15743)

                                                                              at android.view.ViewGroup.layout(ViewGroup.java:5051)

                                                                              at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1734)

                                                                              at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1588)

                                                                              at android.widget.LinearLayout.onLayout(LinearLayout.java:1497)

                                                                              at android.view.View.layout(View.java:15743)

                                                                              at android.view.ViewGroup.layout(ViewGroup.java:5051)

                                                                              at android.widget.FrameLayout.layoutChildren(FrameLayout.java:579)

                                                                              at android.widget.FrameLayout.onLayout(FrameLayout.java:514)

                                                                              at android.view.View.layout(View.java:15743)

                                                                              at android.view.ViewGroup.layout(ViewGroup.java:5051)

                                                                              at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1734)

                                                                              at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1588)

                                                                              at android.widget.LinearLayout.onLayout(LinearLayout.java:1497)

                                                                              at android.view.View.layout(View.java:15743)

                                                                              at android.view.ViewGroup.layout(ViewGroup.java:5051)

                                                                              at android.widget.FrameLayout.layoutChildren(FrameLayout.java:579)

                                                                              at android.widget.FrameLayout.onLayout(FrameLayout.java:514)

                                                                              at android.view.View.layout(View.java:15743)

                                                                              at android.view.ViewGroup.layout(ViewGroup.java:5051)

                                                                              at android.view.ViewRootImpl.performLayout(ViewRootImpl.java:2153)

                                                                              at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1907)

                                                                              at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1105)

                                                                              at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6204)

                                                                              at android.view.Choreographer$CallbackRecord.run(Choreographer.java:799)

                                                                              at android.view.Choreographer.doCallbacks(Choreographer.java:612)

                                                                              at android.view.Choreographer.doFrame(Choreographer.java:581)

                                                                              at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:785)

                                                                              at android.os.Handler.handleCallback(Handler.java:739)

                                                                              at android.os.Handler.dispatchMessage(Handler.java:95)

                                                                              at android.os.Looper.loop(Looper.java:135)

                                                                              at android.app.ActivityThread.main(ActivityThread.java:5593)

                                                                              at java.lang.reflect.Method.invoke(Native Method)

                                                                              at java.lang.reflect.Method.invoke(Method.java:372)

                                                                              at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:967)

                                                                              at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:762)

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