undefined is not an object (evaluating 'RNGestureHandlerModule.State'

Question

I have installed react-navigation in my React Native project. Its a starter project doesn\'t have any codes. But while running project I am facing

Answer 1

Even though react-native-gesture-handler is present in node_modules folder, we need to add it to path or install it again. Then link with native code.

1) npm install --save react-native-gesture-handler

success Saved 1 new dependency.
info Direct dependencies
└─ react-native-gesture-handler@1.0.15
info All dependencies
└─ react-native-gesture-handler@1.0.15

2) react-native link

rnpm-install info Linking react-native-gesture-handler ios dependency 
rnpm-install info Platform 'ios' module react-native-gesture-handler has been
 successfully linked 
rnpm-install info Linking react-native-gesture-handler android dependency 
rnpm-install info Platform 'android' module react-native-gesture-handler has
 been successfully linked

3) react-native run-android or react-native run-ios