android build_error ai_generated true

Could not get unknown property 'release' for SigningConfig container of type org.gradle.api.NamedDomainObjectContainer

ID: android/signing-config-not-found

Also available as: JSON · Markdown
88%Fix Rate
90%Confidence
3Evidence
2023-01-01First Seen

Version Compatibility

VersionStatusIntroducedDeprecatedNotes
8 active — — —

Root Cause

Release signing configuration missing or keystore file not found. Cannot produce a signed release APK/AAB.

generic

Workarounds

  1. 92% success Define signingConfigs block in build.gradle 
    android { signingConfigs { release { storeFile file('keystore.jks'); storePassword STORE_PW; keyAlias 'key0'; keyPassword KEY_PW } } }

    Sources: https://developer.android.com/reference/

  2. 90% success Load signing credentials from environment variables or local.properties 
    storePassword System.getenv('STORE_PASSWORD') ?: project.findProperty('storePassword')
  3. 82% success Use Gradle's credentials plugin for CI/CD signing 
    Store keystore as base64 CI secret; decode at build time: echo $KEYSTORE_B64 | base64 -d > keystore.jks

Dead Ends

Common approaches that don't work:

  1. Commit the keystore file and passwords to version control 92% fail

    Keystores and passwords are secrets. Committing them exposes your signing identity. Use CI secrets instead.

  2. Generate a new keystore for every release build 95% fail

    Android requires consistent signing across updates. A new keystore means users cannot update the app.