Singleton deployment marked with jboss-all.xml will fail if deployed with a non HA profile ------------------------------------------------------------------------------------------ Key: WFLY-7768 URL: https://issues.jboss.org/browse/WFLY-7768 Project: WildFly Issue Type: Bug Components: Clustering Reporter: Wolf-Dieter Fink Assignee: Paul Ferraro Priority: Minor If an application which is marked as a cluster HA-Singleton deployment is added to a server without a HA configuration, exactly without having the singleton subsystem, the parser for the application will fail as it does not use the related xsd. For conveniance and user experiance this should be possible