"Ooops! We tripped on a Bug!" message and "DX execution failed" error

[Vaibhav]

This error generally occur when you have used too much identical components like arrangement, labels etc and even screens
Also as seen form your error log above, it seems that you are using too many screens.

See tip one here

General Tips and Tricks for App Inventor/Kodular

Use different screens wisely Before starting to create another screen, first you should think about is it really necessary? See also Building apps with many screens and SteveJG’s post about advantages/disadvantages, because in only one screen you also can use vertical arrangements to simulate different screens, just set the arrangements to visible = true/false as needed… If you decided to use different screens, then you should switch them correctly, else you will run out of memory after a wh…

Also explore the links in this reply which may help

Kodular is unable to compile this project. The compiler error output was

Is the error log you shared is the complete error log? Any way, have you searched the community: https://community.kodular.io/search?context=topic&context_id=90158&q=DX%20execution%20failed https://community.kodular.io/t/project-cant-build-in-apk-dx-execution-failed-solved-too-much-vertical-arrangements/74503/4?u=mohamed_tamer https://community.kodular.io/t/error-build-apk-dx-execution-failed/560/2?u=mohamed_tamer See also tip 1 here: https://community.kodular.io/t/general-tips-and-tricks-…

P.S: Is the original query related to this?