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java.lang.NullPointerException in com.badlogic.gdx.backends.android.AndroidMouseHandler.onGenericMotion

See original GitHub issue

I got crash on Lenovo(A880), android 4.2

Issue details

java.lang.NullPointerException at com.badlogic.gdx.backends.android.AndroidMouseHandler.onGenericMotion(AndroidMouseHandler.java:62) at com.badlogic.gdx.backends.android.AndroidInputThreePlus.onGenericMotion(AndroidInputThreePlus.java:47) at android.view.View.dispatchGenericMotionEventInternal(View.java:7415) at android.view.View.dispatchGenericMotionEvent(View.java:7402) at android.view.ViewGroup.dispatchTransformedGenericPointerEvent(ViewGroup.java:1799) at android.view.ViewGroup.dispatchHoverEvent(ViewGroup.java:1533) at android.view.View.dispatchGenericMotionEvent(View.java:7392) at android.view.ViewGroup.dispatchTransformedGenericPointerEvent(ViewGroup.java:1799) at android.view.ViewGroup.dispatchHoverEvent(ViewGroup.java:1533) at android.view.View.dispatchGenericMotionEvent(View.java:7392) at android.view.ViewGroup.dispatchTransformedGenericPointerEvent(ViewGroup.java:1799) at android.view.ViewGroup.dispatchHoverEvent(ViewGroup.java:1533) at android.view.View.dispatchGenericMotionEvent(View.java:7392) at android.view.ViewGroup.dispatchTransformedGenericPointerEvent(ViewGroup.java:1799) at android.view.ViewGroup.dispatchHoverEvent(ViewGroup.java:1533) at android.view.ViewGroup.exitHoverTargets(ViewGroup.java:1615) at android.view.ViewGroup.dispatchDetachedFromWindow(ViewGroup.java:2613) at android.view.ViewRootImpl.dispatchDetachedFromWindow(ViewRootImpl.java:2997) at android.view.ViewRootImpl.doDie(ViewRootImpl.java:4598) at android.view.ViewRootImpl.die(ViewRootImpl.java:4578) at android.view.WindowManagerGlobal.removeViewLocked(WindowManagerGlobal.java:338) at android.view.WindowManagerGlobal.removeView(WindowManagerGlobal.java:288) at android.view.WindowManagerImpl.removeViewImmediate(WindowManagerImpl.java:84) at android.app.ActivityThread.handleDestroyActivity(ActivityThread.java:3790) at android.app.ActivityThread.access$1200(ActivityThread.java:165) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1426) at android.os.Handler.dispatchMessage(Handler.java:107) at android.os.Looper.loop(Looper.java:194) at android.app.ActivityThread.main(ActivityThread.java:5476) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:525) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:833) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:600) at dalvik.system.NativeStart.main(Native Method)

Version of LibGDX and/or relevant dependencies

1.9.3-SNAPSHOT

Please select the affected platforms

Android

Issue Analytics

State:
Created 7 years ago
Comments:5 (3 by maintainers)

Top GitHub Comments

1reaction

Tom-Skicommented, Apr 12, 2016

Closed #4013 as it is a duplicate issue. Seems like handleDestroyActivity is called after destroy is called, so the change https://github.com/libgdx/libgdx/commit/5498c2f32a1f45c9b1e4303be5a70da0dc7dba95 causes these NPEs.

0reactions

little-dgekcommented, May 26, 2016

Hi. On LibGDX 1.9.3 NPE was returned.

java.lang.NullPointerException
com.badlogic.gdx.backends.android.AndroidMouseHandler.onGenericMotion(Unknown Source)
                                                      postTouchEvent
com.badlogic.gdx.backends.android.AndroidInputThreePlus.onGenericMotion(Unknown Source)
android.view.View.dispatchGenericMotionEventInternal(View.java:7481)
android.view.View.dispatchGenericMotionEvent(View.java:7468)
android.view.ViewGroup.dispatchTransformedGenericPointerEvent(ViewGroup.java:1822)
android.view.ViewGroup.dispatchHoverEvent(ViewGroup.java:1556)
android.view.View.dispatchGenericMotionEvent(View.java:7458)
android.view.ViewGroup.dispatchTransformedGenericPointerEvent(ViewGroup.java:1822)
android.view.ViewGroup.dispatchHoverEvent(ViewGroup.java:1556)
android.view.View.dispatchGenericMotionEvent(View.java:7458)
android.view.ViewGroup.dispatchTransformedGenericPointerEvent(ViewGroup.java:1822)
android.view.ViewGroup.dispatchHoverEvent(ViewGroup.java:1556)
android.view.View.dispatchGenericMotionEvent(View.java:7458)
android.view.ViewGroup.dispatchTransformedGenericPointerEvent(ViewGroup.java:1822)
android.view.ViewGroup.dispatchHoverEvent(ViewGroup.java:1556)
android.view.ViewGroup.exitHoverTargets(ViewGroup.java:1638)
android.view.ViewGroup.dispatchDetachedFromWindow(ViewGroup.java:2558)
android.view.ViewRootImpl.dispatchDetachedFromWindow(ViewRootImpl.java:2844)
android.view.ViewRootImpl.doDie(ViewRootImpl.java:5188)
android.view.ViewRootImpl.die(ViewRootImpl.java:5171)
android.view.WindowManagerGlobal.removeViewLocked(WindowManagerGlobal.java:359)
android.view.WindowManagerGlobal.removeView(WindowManagerGlobal.java:309)
android.view.WindowManagerImpl.removeViewImmediate(WindowManagerImpl.java:84)
android.app.ActivityThread.handleDestroyActivity(ActivityThread.java:3782)
android.app.ActivityThread.access$1500(ActivityThread.java:148)
android.app.ActivityThread$H.handleMessage(ActivityThread.java:1372)
android.os.Handler.dispatchMessage(Handler.java:99)
android.os.Looper.loop(Looper.java:137)
android.app.ActivityThread.main(ActivityThread.java:5473)
java.lang.reflect.Method.invokeNative(Native Method)
java.lang.reflect.Method.invoke(Method.java:525)
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:854)
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:670)
dalvik.system.NativeStart.main(Native Method)

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