cd
into the project directory
Run npm install
Run npm install -g expo-cli
Run expo start
If things aren't working try running the following and then rerunning the npm install
commands
Run expo install react-native-screens react-native-safe-area-context
Then run npm install react-native-numeric-input react-native-vector-icons --save
Then run expo install react-native-gesture-handler
Then run expo install expo-image-picker
Then run npm install
Then run expo start
Run expo install react-native-pager-view
Then run npm install
Then run expo start
Run expo install expo-av
Run npm install expo-av