AİA (aia file doesn't open)

hello mit app inventor app is functionally nice but not good at design, so i decided to switch to the codes that are successful in this subject, but even though it opens the aia file, i cannot access the aia file opened in the codes, i ask for your help on the subject…HATA

Hi, thanks for posting.
Most likely, you had used a component in MIT App Inventor that isn’t in Kodular. A solution might be to check the docs and see what component it is, delete it, and then recreate it in Kodular. If you attach the aİa file or PM it to me, I would be more than happy to look at it.

use this website to check which component is causing error -