Hello team ! I'm having the same issue as this user. Any ideas on how to solve it would be welcomed. I've tried to resolve it by adding a key.properties file and a path for the storeFile in key.properties but it still does not work.

Build failed with an exception.

* What went wrong:
Execution failed for task ':app:packageRelease'.
> A failure occurred while executing com.android.build.gradle.tasks.PackageAndroidArtifact$IncrementalSplitterRunnable
   > SigningConfig "release" is missing required property "storeFile".