Runtime Error at CreatingMarkers

Hubert · July 3, 2020, 4:56pm

Hi, I'm trying to set some runtime markers from an google sheet. I openend up the Emulator again
and now I'm getting a Runtime Error at Creating Markers. Haven't changed anything and data in the csv-File looks also ok.

The markers will be created but they aren't clickable anymore.

The operation CreateMarker cannot accept the arguments: , [""], [""]

Taifun · July 3, 2020, 5:46pm

use Do it to debug your blocks, see also tip 4 here App Inventor: How to Learn | Pura Vida Apps
see also Live Development, Testing, and Debugging Tools

also for looping in lists, let me suggest you to use the for each item in list loop...

Taifun

Trying to push the limits! Snippets, Tutorials and Extensions from Pura Vida Apps by

Taifun.