- clear yarn ```sh rm -rf node_modules yarn ``` - clean gradle ```sh cd android ./gradlew clean ``` - clear gradle cache ```sh rm -rf ~/.gradle/caches/ rm -rf android/.gradle/ ``` - stop gradle daemons ```sh cd android && ./gradlew --stop ``` - clear abd cache (useful when not receiving notification on emulator) ```sh adb shell pm clear com.alertesecours ``` - rebuild gradle ```sh yarn expo run:android ``` - rebuild expo react-native ```sh yarn expo prebuild ``` - clear metro cache ```sh yarn expo start --dev-client --clear ``` - fix emulator (eg: unavailable FCM getToken) - clear cache / uninstall the app - check emulator datetime - check network connectivity - https://github.com/expo/expo/issues/22029#issuecomment-2239751213 android/local.properties ```ini cmake.dir=/opt/Android/Sdk/cmake/3.22.1 ```