Deploy succeed but blank page in emulator

ember-cli@3.24.0

I am trying run dummy app for Android
run:
``` ember android:server```
and then:
```yarn cap run android```
build and deploy to emulator goes without errors, all green checks but app on emulator is starting with blank page, after inspect in chrome using ```chrome://inspect``` there is blank HTML document just empty head and body tags also console is clear.