TypeError: readonly class or attribute: tabData

I get this when I try to set the tabs on a tabstrip on startup from a script (not through binding).

Do I have to do this through binding?

This works for me. Are you sure you have the path to the Tab Strip component right? If you are going to a component without the tabData property you will get the same error.

You’re right Bobby, ‘TabStrip’ != ‘Tab Strip’

I’ll change this “problem” to a request for a better error message. How about:
Component “xxx” not found - check spelling

Great! I’m glad that worked. :thumb_left: