ERPNext mobile app issue

I am facing an issue with the erpnext mobile app.

I downloaded the source code from github/erpnext/mobile and launched it via cordova.

in the android emulator, it keeps giving me an error “Does not seem like a valid server address”

the server is accessible otherwise

ive tried with http://, https:// and only then server as well

i looked at the code and manually navigated to /api/method/version and i am getting a message.

can anyone help me regarding the same?