React-Native, Android, Genymotion: ADB server didn't ACK

Question

I am working with React-Native, Android, and Genymotion on Mac. When I run react-native run-android I get this lines at the end of the launch operation:

Answer 1

The steps worked for me are :

• $ adb kill-server

• $ adb start-server

• $ cd android

• $ ./gradlew clean

• $ cd ..

• $ react-native run-android