Android is crashing on startup without any error logs

Describe the problem

Our android app now crashes right away (on startup ) without any error logs.

What was the expected behavior?

We are just trying to add this package to our react native app by following the README instructions but it crashes on android right away without any error logs. We have it mostly working as expected for ios.

Reproduction

We installed the package with npm and edited our android/app/build.gradle By inserting this :

    

android {
  // more code here we already had  lives between these two lines
  defaultConfig {
        applicationId 'OUR_APP_ID_HERE'

         // more code in this section that we already had, like the applicationId above
        manifestPlaceholders = [auth0Domain: "login.ourURL.com", auth0Scheme: "${applicationId}"]
    }
}

If we try to remove the manifestPlaceholders line from our gradle file we get this error and the app fails to build for android:

> Task :app:processDebugManifest FAILED

See http://g.co/androidstudio/manifest-merger for more information about the manifest merger.

713 actionable tasks: 2 executed, 711 up-to-date
/Users/jason/ourrepo/android/app/src/debug/AndroidManifest.xml Error:
	Attribute data@host at AndroidManifest.xml requires a placeholder substitution but no value for <auth0Domain> is provided.
/Users/jason/ourrepo/android/app/src/debug/AndroidManifest.xml Error:
	Attribute data@scheme at AndroidManifest.xml requires a placeholder substitution but no value for <auth0Scheme> is provided.

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:processDebugManifest'.
> Manifest merger failed with multiple errors, see logs

Misc: We also tried uninstall the package react-native-auth0 and leaving the manifestPlaceholders line in our build.gradle and that did not crash on startup up just as a test.

We are just running: npx react-native run-android

Thank you

Environment

• Version of this library used:

• "react-native-auth0": { "version": "2.9.0",
  

• Which framework are you using, if applicable:

• We are on expo sdk 41 but using a bare workflow.

• Other modules/plugins/libraries that might be involved:

• We were using expo-auth-session before

• Any other relevant information you think would be useful:

Running on OSX 11.4 Andrioid version 10, pixel 4

[jasonkv]

Ah got it @Widcket . Thanks for looking into it but yeah that was just a mistake on my end trying to do a workaround that ended up causing that error later. That’s why I had removed it from my comment after but sorry you still saw that and wasted your time.

[Widcket]

@jasonkv the Auth0 constructor error.