Removing a listener after cache manager stop throws an exception ---------------------------------------------------------------- Key: ISPN-9627 URL: https://issues.jboss.org/browse/ISPN-9627 Project: Infinispan Issue Type: Bug Components: Core Affects Versions: 9.4.0.Final Reporter: Dan Berindei Assignee: Dan Berindei Priority: Major Fix For: 9.4.1.Final {{DefaultCacheManager.removeListener()}} needs the {{CacheManagerNotifier}} component and fails if the component can't be accessed, e.g. because the manager is stopped. Since listeners are removed automatically on stop, a {{DefaultCacheManager.removeListener()}} call after stop should be a no-op.