Generate assests doesn't working

I have created a brand new F7 Cordova based project and then framework7 generate-assets --ui
This actually pops the webview in Chrome but there seems to be that it generating assets for the web only.
I have defined that project to Cordova Android + iOS, but I don’t find here the cordova directory.

I need to generate assets for Icon and splash for Android and iOS.

Вы добавили платформы ios и android?

yes. how to fix…