I am now getting this.
FAILURE: Build failed with an exception.
- What went wrong:
Execution failed for task ‘:app:packageRelease’.
A failure occurred while executing com.android.build.gradle.internal.tasks.Workers$ActionFacade
com.android.ide.common.signing.KeytoolException: Failed to read key myapp from store “/certificates/android.p12”: parseAlgParameters failed: ObjectIdentifier() – data isn’t an object ID (tag = 48)
my alias is myapp but your system fails to read it