Get LegacySubsystemConfigurationUtil out of full or stop using ExtensionRegistry in it -------------------------------------------------------------------------------------- Key: WFLY-7530 URL: https://issues.jboss.org/browse/WFLY-7530 Project: WildFly Issue Type: Task Components: Test Suite Reporter: Brian Stansberry Assignee: Kabir Khan LegacySubsystemConfigurationUtil is instantiating ExtensionRegistry. That's not a class that is available for use in full. This use is breaking the current attempt to release core as the constructor it calls has changed in core.