Procedure call out of sync with its definition arguments

Okay, So I have a problem. I'm trying to start Chapter 7, but the AIstarter keeps crashing and the Emulator keeps going in and out restartng, and the log is telling me: Warning: "Activity not started, intent has been delivered to currently running top-most instance." Does anyone know how to solve the problem?

:question:

The course I'm assigned is the 7th chapter of MIT app invetor

Provide a link please

This is the MIT AppInventor documentation for ActivityStarter

Yes

Will this help me out?

I don't know if this gives me much help.

Show us your relevant blocks

Screenshot 2024-03-26 130441
Screenshot 2024-03-26 130453
Screenshot 2024-03-26 130509

(Canned Reply: ABG- Export & Upload .aia)
Export your .aia file and upload it here.

export_and_upload_aia

.

No relevant blocks shown :frowning:

I'm just trying to stop this glitch.

TestEmulator.aia (1.6 MB)

it's like it keeps refreshing for no reason.

Error from Companion: Attempt to invoke virtual method 'java.lang.String java.lang.Throwable.toString()' on a null object reference

OK, you are not using the Activity Starter. Confusion from the offset !

Thus I surmise that your issue is with the emulator?

yes.

you are calling to a procedure with an argument...when the procedure is not expecting parameters:

1 Like