Component does not exist


Hi, all.

It’s my very first time using Thunkable, and I already encountered a problem.

I am trying to call a screen by clicking a button on my current initial screen, but I get the error “component does not exist”, as the below image shows. Any thoughts?



You have to use a Text block with screen name as string “Screen2”.



Thank you for your help, I feel so dumb right now :sweat_smile:


Don’t worry about it at all @Thiago_Lee, that’s why the community exists, to help one another out.

If you’re new to Thunkable you might be interested in the YouTube tutorials. They’re available here:
Thunkable Android Beginner Tutorials:


see also

A very good way to learn App Inventor is to read the free Inventor’s Manual here in the AI2 free online eBook … the links are at the bottom of the Web page. The book ‘teaches’ users how to program with AI2 blocks.
There is a free programming course here and the aia files for the projects in the book are here:
How to do a lot of basic things with App Inventor are described here: .

Also do the tutorials to learn the basics of App Inventor, then try something and follow the Top 5 Tips: How to learn App Inventor