Android Question In-App Billing Crashes & ANRs

[Scantech]

I have one crash report. I translated his question..."Something was not visible"

I have the latest In App Billing Library v1.3

java.lang.IllegalStateException: IAB helper is not set up. Can't perform operation: launchPurchaseFlow
    at anywheresoftware.b4a.objects.IbHelper.checkSetupDone(IbHelper.java:776)
    at anywheresoftware.b4a.objects.IbHelper.launchPurchaseFlow(IbHelper.java:349)
    at anywheresoftware.b4a.inappbilling3.BillingManager3.RequestPayment(BillingManager3.java:91)
    at scantech.elmchecker.main._btnremovead_click(main.java:816)
    at java.lang.reflect.Method.invokeNative(Native Method)
    at java.lang.reflect.Method.invoke(Method.java:511)
    at anywheresoftware.b4a.BA.raiseEvent2(BA.java:169)
    at anywheresoftware.b4a.BA.raiseEvent2(BA.java:157)
    at anywheresoftware.b4a.BA.raiseEvent(BA.java:153)
    at anywheresoftware.b4a.objects.ViewWrapper$1.onClick(ViewWrapper.java:78)
    at android.view.View.performClick(View.java:4207)
    at android.view.View$PerformClick.run(View.java:17372)
    at android.os.Handler.handleCallback(Handler.java:725)
    at android.os.Handler.dispatchMessage(Handler.java:92)
    at android.os.Looper.loop(Looper.java:137)
    at android.app.ActivityThread.main(ActivityThread.java:5041)
    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:793)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
    at dalvik.system.NativeStart.main(Native Method)

 

[Erel]

Are you waiting for the BillingSupported event? Is Supported true?