Software developer

Results 3 issues of Software developer

Now I am trying to run "make build" but it is hanging on continuously. ![screenshot from 2019-01-03 16-34-18](https://user-images.githubusercontent.com/40210815/50628959-75980c80-0f75-11e9-82a4-51f6e34df5d1.png) Please help me, everyone

it crashes in iPhone 11(13.2) emulator. Any help?