java.lang.RuntimeException: Unable to start activity ComponentInfo{b4a.example3/b4a.example3.main}: android.content.res.Resources$NotFoundException: Resource ID #0x7f030002
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2984)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3045)
at android.app.ActivityThread.-wrap14(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1642)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:154)
at android.app.ActivityThread.main(ActivityThread.java:6776)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1520)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1410)
Caused by: android.content.res.Resources$NotFoundException: Resource ID #0x7f030002
at android.content.res.ResourcesImpl.getValue(ResourcesImpl.java:202)
at android.content.res.Resources.getDrawable(Resources.java:1641)
at android.content.Context.getDrawable(Context.java:525)
at com.android.internal.widget.ToolbarWidgetWrapper.setIcon(ToolbarWidgetWrapper.java:352)
at com.android.internal.widget.ActionBarOverlayLayout.setIcon(ActionBarOverlayLayout.java:737)
at com.android.internal.policy.PhoneWindow.setDefaultIcon(PhoneWindow.java:1817)
at android.app.Activity.initWindowDecorActionBar(Activity.java:2534)
at android.app.Activity.setContentView(Activity.java:2569)
at b4a.example3.main.onCreate(main.java:59)
at android.app.Activity.performCreate(Activity.java:6955)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1126)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2927)
... 9 more