create-react-native-app doesn't work?

Question

I tried to create a react native app it doesn't get installed. I have npm 5.x installed. I tried it using yarn too but it still doesn't work. What should I do?

Answer 1

Can you paste here the error message? As far as i know it doesn't work with npm >= 5, but yarn worked fine with me.

Answer 2

actually with yarn it completes installing 439 out 441 packages and stops suddenly.