The Expo SDK requires Expo to run

ahdam commented 5 years ago

Hello there,

I followed the toturial, and everything is fine on iOS, but on Android, even though it builds is ok, I get this error when trying to run the app on the simulator

W/ReactNativeJS: No native ExponentConstants module found, are you sure the expo-constants's module is linked properly? E/ReactNativeJS: The Expo SDK requires Expo to run. It appears the native Expo modules are unavailable and this code is not running on Expo.

versions

node: 11.6.0 npm: 6.5.0 expo-cli: 2.6.14 yarn: 1.12.3

package.json

...
"dependencies": {
    "expo": "^32.0.0",
    "expo-firebase-analytics": "^2.0.0",
    "expo-firebase-app": "^2.0.0",
    "expo-firebase-auth": "^2.0.0",
    "expo-firebase-crashlytics": "^2.0.0",
    "expo-firebase-database": "^2.0.0",
    "expo-firebase-firestore": "^2.0.0",
    "expo-firebase-functions": "^2.0.0",
    "expo-firebase-instance-id": "^2.0.0",
    "expo-firebase-invites": "^2.0.0",
    "expo-firebase-links": "^2.0.0",
    "expo-firebase-messaging": "^2.0.0",
    "expo-firebase-notifications": "^2.0.0",
    "expo-firebase-performance": "^2.0.0",
    "expo-firebase-remote-config": "^2.0.0",
    "expo-firebase-storage": "^2.0.0",
    "expokit": "32.0.1",
    "react": "16.5.0",
    "react-native": "https://github.com/expo/react-native/archive/sdk-32.0.0.tar.gz"
  },
...

settings.gradle

include ':app'
def modulesDir = new File(rootDir, "../node_modules")
def includeUniversalModule = { name ->
    include ":$name"
    project(":$name").projectDir = new File(modulesDir, "$name/android")
}
[
        'expo-core',
        'expo-firebase-app'
].forEach({ moduleName -> includeUniversalModule(moduleName) })

MainActivity.java

...
  @Override
  public List<Package> expoPackages() {
    return Arrays.<Package>asList(
            new FirebaseAppPackage()
    );
  }
...

app/build.gradle :exclamation: (here I found some code that is not present in your tutorial)

...
api project(':expo-core')
api project(':expo-firebase-app')

// below this line is some code that isn’t present in your tutorial, but it was here after I ejected
api 'com.facebook.react:react-native:32.0.0'
api 'host.exp.exponent:expo-app-loader-provider:1.0.0'
api 'host.exp.exponent:expo-core:2.0.0'
api 'host.exp.exponent:expo-constants-interface:2.0.0'
api 'host.exp.exponent:expo-constants:2.0.0'
api 'host.exp.exponent:expo-errors:1.0.0'
api 'host.exp.exponent:expo-file-system-interface:2.0.0'
api 'host.exp.exponent:expo-file-system:2.0.0'
api 'host.exp.exponent:expo-image-loader-interface:2.0.0'
api 'host.exp.exponent:expo-permissions:2.0.0'
api 'host.exp.exponent:expo-permissions-interface:2.0.0'
api 'host.exp.exponent:expo-sensors-interface:2.0.0'
api 'host.exp.exponent:expo-react-native-adapter:2.0.0'
api 'host.exp.exponent:expo-task-manager:1.0.0'
api 'host.exp.exponent:expo-task-manager-interface:1.0.0'

// Optional universal modules, could be removed
// along with references in MainActivity
api 'host.exp.exponent:expo-ads-admob:2.0.0'
api 'host.exp.exponent:expo-app-auth:2.0.0'
api 'host.exp.exponent:expo-analytics-segment:2.0.0'
api 'host.exp.exponent:expo-barcode-scanner-interface:2.0.0'
api 'host.exp.exponent:expo-barcode-scanner:2.0.0'
api 'host.exp.exponent:expo-camera-interface:2.0.0'
api 'host.exp.exponent:expo-camera:2.0.0'
api 'host.exp.exponent:expo-contacts:2.0.0'
api 'host.exp.exponent:expo-face-detector:2.0.0'
api 'host.exp.exponent:expo-face-detector-interface:2.0.0'
api 'host.exp.exponent:expo-font:2.0.0'
api 'host.exp.exponent:expo-gl-cpp:2.0.0'
api 'host.exp.exponent:expo-gl:2.0.0'
api 'host.exp.exponent:expo-google-sign-in:2.0.0'
api 'host.exp.exponent:expo-local-authentication:2.0.0'
api 'host.exp.exponent:expo-localization:2.0.0'
api 'host.exp.exponent:expo-location:2.0.0'
api 'host.exp.exponent:expo-media-library:2.0.0'
api 'host.exp.exponent:expo-print:2.0.0'
api 'host.exp.exponent:expo-sensors:2.0.0'
api 'host.exp.exponent:expo-sms:2.0.0'
api 'host.exp.exponent:expo-background-fetch:1.0.0'
...

I think it's because of the expoKit/expoCore versions (which are different from the ones in the tutorial). Something is different from your version after ejecting. Can you help fix this?

Thanks