Compatibility with Picketbox SecurityVaultData ---------------------------------------------- Key: ELY-864 URL: https://issues.jboss.org/browse/ELY-864 Project: WildFly Elytron Issue Type: Bug Components: Credential Store Reporter: Zoran Regvart Assignee: Peter Skopek Priority: Minor Fix For: 1.1.0.Beta19 As per [Java Object Serialization Specification 6.0 chapter 3.1|https://docs.oracle.com/javase/8/docs/platform/serialization/spec/inp...], a substitution of class from serialized form can occur only if both classes have the same `serialVersionUID` and class name (package name can differ). Otherwise `java.io.InvalidClassException` is thrown.