[Ornate TrueSmart] timumi:
15% battery warning error logcat

Here are the errors I think that are related to the systemui error:

Line 1325191: 08-19 19:05:55.634 F/WindowManager( 497): Unhandled exception in Window Manager

Line 1325192: 08-19 19:05:55.634 F/WindowManager( 497): java.lang.NullPointerException

Line 1325193: 08-19 19:05:55.634 F/WindowManager( 497):	at com.android.internal.policy.impl.PhoneWindowManager.beginLayoutLw(PhoneWindowManager.java:2647)

Line 1325194: 08-19 19:05:55.634 F/WindowManager( 497):	at com.android.server.wm.WindowManagerService.performLayoutLockedInner(WindowManagerService.java:8869)

Line 1325195: 08-19 19:05:55.634 F/WindowManager( 497):	at com.android.server.wm.WindowManagerService.performLayoutAndPlaceSurfacesLockedInner(WindowManagerService.java:9675)

Line 1325196: 08-19 19:05:55.634 F/WindowManager( 497):	at com.android.server.wm.WindowManagerService.performLayoutAndPlaceSurfacesLockedLoop(WindowManagerService.java:8813)

Line 1325197: 08-19 19:05:55.634 F/WindowManager( 497):	at com.android.server.wm.WindowManagerService.performLayoutAndPlaceSurfacesLocked(WindowManagerService.java:8756)

Line 1325198: 08-19 19:05:55.634 F/WindowManager( 497):	at com.android.server.wm.WindowManagerService.relayoutWindow(WindowManagerService.java:3311)

Line 1325199: 08-19 19:05:55.634 F/WindowManager( 497):	at com.android.server.wm.Session.relayout(Session.java:189)

Line 1325200: 08-19 19:05:55.634 F/WindowManager( 497):	at android.view.ViewRootImpl.relayoutWindow(ViewRootImpl.java:4393)

Line 1325201: 08-19 19:05:55.634 F/WindowManager( 497):	at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1577)

Line 1325202: 08-19 19:05:55.634 F/WindowManager( 497):	at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1139)

Line 1325203: 08-19 19:05:55.634 F/WindowManager( 497):	at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:4872)

Line 1325204: 08-19 19:05:55.634 F/WindowManager( 497):	at android.view.Choreographer$CallbackRecord.run(Choreographer.java:776)

Line 1325205: 08-19 19:05:55.634 F/WindowManager( 497):	at android.view.Choreographer.doCallbacks(Choreographer.java:579)

Line 1325206: 08-19 19:05:55.634 F/WindowManager( 497):	at android.view.Choreographer.doFrame(Choreographer.java:548)

Line 1325207: 08-19 19:05:55.634 F/WindowManager( 497):	at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:762)

Line 1325208: 08-19 19:05:55.634 F/WindowManager( 497):	at android.os.Handler.handleCallback(Handler.java:800)

Line 1325209: 08-19 19:05:55.634 F/WindowManager( 497):	at android.os.Handler.dispatchMessage(Handler.java:100)

Line 1325210: 08-19 19:05:55.634 F/WindowManager( 497):	at android.os.Looper.loop(Looper.java:194)

Line 1325211: 08-19 19:05:55.634 F/WindowManager( 497):	at android.os.HandlerThread.run(HandlerThread.java:60)

Line 126298: 08-19 18:29:21.480 E/AndroidRuntime(10966): FATAL EXCEPTION: main

Line 126299: 08-19 18:29:21.480 E/AndroidRuntime(10966): java.lang.NullPointerException

Line 126300: 08-19 18:29:21.480 E/AndroidRuntime(10966):	at com.android.systemui.power.PowerUI.findTestFile(PowerUI.java:440)

Line 126301: 08-19 18:29:21.480 E/AndroidRuntime(10966):	at com.android.systemui.power.PowerUI.access$600(PowerUI.java:54)

Line 126302: 08-19 18:29:21.480 E/AndroidRuntime(10966):	at com.android.systemui.power.PowerUI$BatteryHandler.handleMessage(PowerUI.java:407)

Line 126303: 08-19 18:29:21.480 E/AndroidRuntime(10966):	at android.os.Handler.dispatchMessage(Handler.java:107)

Line 126304: 08-19 18:29:21.480 E/AndroidRuntime(10966):	at android.os.Looper.loop(Looper.java:194)

Line 126305: 08-19 18:29:21.480 E/AndroidRuntime(10966):	at android.app.ActivityThread.main(ActivityThread.java:5371)

Line 126306: 08-19 18:29:21.480 E/AndroidRuntime(10966):	at java.lang.reflect.Method.invokeNative(Native Method)

Line 126307: 08-19 18:29:21.480 E/AndroidRuntime(10966):	at java.lang.reflect.Method.invoke(Method.java:525)

Line 126308: 08-19 18:29:21.480 E/AndroidRuntime(10966):	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:833)

Line 126309: 08-19 18:29:21.480 E/AndroidRuntime(10966):	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:600)

Line 126310: 08-19 18:29:21.480 E/AndroidRuntime(10966):	at de.robv.android.xposed.XposedBridge.main(XposedBridge.java:132)

Line 126311: 08-19 18:29:21.480 E/AndroidRuntime(10966):	at dalvik.system.NativeStart.main(Native Method)