I am facing apk compilation error, Compiling source files

I am facing apk compilation error

O Makeroid não pode compilar este projeto.
O compilador informou o seguinte erro
________Preparing application icon
________Creating animation xml
________Creating fragment xml
________Creating listview xml in res/layout/…
________Creating listview xml in res/layout-v21/…
________Creating xml in res/drawable/…
________Creating splash png in res/drawable/…
________Creating colors xml
________Creating styles xml
________Creating drawables xml v21
________Checking for firebase
________Creating provider_path xml
________Creating network_security_config xml
________Generating adaptive icon file
________Generating round adaptive icon file
________Generating adaptive icon background file
________Generating manifest file
________Attaching native libraries
________Attaching Android Archive (AAR) libraries
________Attaching component assets
________Invoking AAPT
AAPT time: 1.601 seconds
________Compiling source files

please do a search for compiling source files here in the community to find several threads about this
https://community.kodular.io/search?q=Compiling%20source%20files
Taifun