Android Question NullPointerException

Run your code in DEBUG (legacy) mode, it will show the offending line.

And why creating a vote for this question? should i vote for "help" or for "some"?

tks, NJdude
i run DEBUG (legacy) mode but the problem persists, it could not be...
MyLocationOverlay1.Initialize(MapView1, "MyLocationOverlay1") ' her is may problem !!!!!
SimpleLocationOverlay1.Initialize(MapView1)

tks,Manfred
it may be that my mouse was wrong...

Running in debug mode is not going to solve anything, it will just point you to the line where the error occurs, check your initializations etc.

tks, NJdude
DEBUG (legacy) mode, that's supposed to see in this?
tks

I just told you, the app will stop at the line where the error occurs, that's all, you will have to check your code and see what are you missing or doing wrong.

tks, NJdude this is what the debug indicates...
java.lang.NullPointerException
at org.osmdroid.views.overlay.MyLocationOverlay.<init>(MyLocationOverlay.java:155)
at uk.co.martinpearman.b4a.osmdroid.views.overlays.MyMyLocationOverlay.<init>(MyMyLocationOverlay.java:24)
at uk.co.martinpearman.b4a.osmdroid.views.overlays.wrappers.MyMyLocationOverlayWrapper.Initialize(MyMyLocationOverlayWrapper.java:23)
at b4a.example.main._activity_create(main.java:454)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at anywheresoftware.b4a.BA.raiseEvent2(BA.java:174)
at b4a.example.main.afterFirstLayout(main.java:98)
at b4a.example.main.access$100(main.java:16)
at b4a.example.main$WaitForLayout.run(main.java:76)
at android.os.Handler.handleCallback(Handler.java:615)
at android.os.Handler.dispatchMessage(Handler.java:92)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:4830)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:789)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:556)
at dalvik.system.NativeStart.main(Native Method)

That's the LOG, on the IDE you have to select DEBUG(legacy) like THIS and then recompile.

yes, the program stops at:
this is what I do not understand how to solve


anyway thanks for your patience